Monarch Electronics

Rajendra Place, Delhi

Product Description : UP

Leica SISTO classic is, as the name implies, the classic among the Leica DISTOs. The restyled keyboard and many additional features make all measurements easier to handle. The built-in-telescopic viewer enables quick and easy measurements over long distances.

Integrated telescopic viewer - Two-fold magnification facilitates finding the laser dot over long distances.

Multifunctional end piece - Measure diagonals easily from corners.

Illuminated display - Never leaves you "in the dark".

Indirect Height Measurement - The heights or lengts of facades can be remotely measured using the Pythagorean function.

Model Photo :

DISTO Classic and its use

Smart Features:

Features Benefit to the user Range of measurement from 0.2 up to 200 m (0.7 up to 650ft) with an accuracy of 3 mm (0.1 in) Quick, accurate measurements over short and long distances Built-in telescopic viewer Easy, precise measurements over long distances Integrated calculator functions (+, -, x) Increases flexibility of applications additional features e.g. indirect height and distance measurement (Pythagoras) Tracking functions Determines positions, measures minimum and maximum distances Storage/constants Stores the last 15 measured values plus 10 additional costants (e.g. ceiling heights) Multifunctional end piece Measures from both flat surfaces and out of cormers

ransport Extras: Shoulder StrapArt. No. 563879 ClipArt. No. 714871 SoftbagArt. No. 667169

Special Extras: Classic stand adapterArt. No. 732193 Adapter plate Pocket PCArt. No. 739202 Arm holder Pocket PCArt No.739200

Targeting Extras: Laser glassesArt.No. 723777 Adapter plateart.No. 731716 Target plate small (C 6)Art. No. 563875 Target plate large (A 4)Art. No. 723385 Strick-on target platesart.No. 723774

Non Contact High Voltage Sensors are useful, handy and safe device to detect presence of voltage by proximity. The Sensor need not touch live conductors and should always be used with a Hotline Stick (preferably a Fibre Glass Pole) suitably rated for the system voltage under test.

The Sensor has selectable Voltage range settings (6 ranges in Model - 275 HTS and 2 in Model 132 HTS). The sensitivity selectors can be chosen depending upon distance between Sensor and the conductor.

The internal circuitry triggers the audible and visible (Buzzer and Neon) ALARM when the sensor is brought in the radiated field. The radiated electrical field increases/decreases with variation in potential present in the conductor.

A new pocket size handy model having range up to 40KV is also under development.

The CR7310 series, Ground Fault Sensor provides a reliable and cost effective method for sensing ground faults. The current-carrying wires are routed through the opening extending from the top of the case. When ground current reaches the level set by the trip point adjustment, the relay trips, illuminates the tripped LED and provides an output signal. A precision voltage reference circuit ensures a highly repeatable trip point. The Sensor is rated as a Class 1 device

Features

	Low cost
	Variable trip point
	Monitors 10ma to 100amp
	LED status indicator
	Calibrated dial

Specifications

	Frequency: 50 to 400 Hz
	Insulation Level: 600 Vac
	Relay rated @ 20amps Applications Sense heater element failure Monitor motor faults

Distribution power transformer has large number of turns test possible that to turn might internally short circuit, which is not easily traceable. To detect teh fault, twice voltage is applied to the transformer winding and at twice frequency to maintain the magnetising of the current with in limits. The nodded of the current of the transformer is measured before and after the test. If remain same the winding is O.K. If the nodded is increased, the winding is faulty.

Olympus' Secondary Injection Test Sets have been designed keeping in view the requirements of field and laboratory. The sets are portable, light in weight, yet having all the technical features for testing relays and contractors.

Special Features:

Compact Size Built in safety arrangements in case of short circuit and over loading. Easy to operate. Efficient after sales service. Guaranteed for one year against manufacturing defects. Olympus' Secondary Injection Test Sets have been designed keeping in view the requirements of field and laboratory. The sets are portable, light in weight, yet having all the technical features for testing relays and contractors. Special Features: Compact Size Built in safety arrangements in case of short circuit and over loading. Easy to operate. Efficient after sales service. Guaranteed for one year against manufacturing defects. Technical Details 'Olympus' Portable Secondary Injection/Relay Test set is designed for working on 220/230 single phase 50Hz Ac supply and complete with power 'ON-OFF' indicator, circuit 'ON' indicator. The set will have following independent circuits depending upon functional requirement of customer. Each circuit shall have push button actuated, relay/contractor to control the output of the circuit. All these circuits and components shall be housed in Rigid PVC Suitcase with carrying handle or wheels in case of Higher capacity. CURRENT CIRCUIT : To Inject current of desired value in the relay/contactor. This circuit consists of loading transformer, selector switch, variable control, fine adjustment. Depending upon specific requirement percentage selector switch can also be provided to inject current at various multiples. The current injected is indicated by Ampere Meter. For large range the Ammeter has a multiplier or current transformer. VOLTAGE CONTROL : This circuit supplies voltage Independently as per requirement. The continuously variable voltage or fixed tap voltage can be provided as desired by the user. AC or DC or both voltages can be provided along with corresponding metering, indications, switches etc. PHASE SHIFT CIRCUIT : This is incorporated only when special type of relays are to be tested. The phase angle between voltage & current is developed to obtain current operational parameters of the relay. TIME CIRCUIT : Digital Timers with freezing facility is provided for recording the operation/tripping time of relays under test. Each circuit is independent & push button operated, relay/contractor to control the output of the circuit.

Anti magnetic aluminium body, centrifugal clutch, metallic protected flap over glass window, collapsible driven generator handle, Anti-parallax mirror scale. Guard Terminal & externally accessible infinity adjuster are provided for instrument having insulation range 1000 M & above.

Range Available:

Available from 100V to 5000V DC o/p voltage with suitable resistance range. Multiple ranges available at options provided with range selector switch.

Versatile, Highly Sensitive, Large Scale, Highly Reliable & Accurate Analog Indicating Multimeter. Housed in wooden body

• Measurement of Phase-Netural or Phase-Phase Voltage.
• True RMS measurement.
• RMS, max and min values of each measured parameter.
• Energy measurement.
• PT primary & secondary programmable.
• CT primary programmable upto 10000A.
• Setting alarms: Relay 1 & Relay 2.
• Auto scrolling suring recording.
• Harmonic distortion measurement (THD- V & THD-A individual phase).
• Parameter display by a two-row LCD.
• RS 485 type communication to a PC (according to the model).
• Low size instrument for DIN rail mounting.

Product Description : CVM BC features Plus UP

• Measurements in all four quadrants.
• Memorizes maximum and minimum values.
• Parameter display by three line numerical LCD.
• DIN railo mounting device with low dimensions.
• Possible to expand 4 - 8, 4-20MA output.

Models available CVM-BD-RED-H, CVM-BD-RED-C2-H

Product Description : CVM BD features Plus UP

• Stores all Electrical parameters. Built-in Internal memory (1 Megabyte).
• 2 luminous LEDs to indicate CPU operation and communications.
• Backlit display.
• Measurement of Voltage and Current Harmonic distortion (%THD or %D).
• Measurement of Voltage and Current Harmonic up to the 15th.
• flicker Measurement (PST and WA).
• Calculation of Neutral Current.
• Power Demand.
• Alarm setting option.
• Protection with Set-up password.
• Setting the required parameters form a PC using Power Vision software.
• Programmable equipment using the keyboard Power Vision software.
• Modbus RTU communicatiokjns protocol RS485 or RS232.

Product Description :

A transformer Oil Breakdown Test Set is an equipment that measures the Di-electric Strength of the oil. The equipment consist of two High Voltage Coils having Starting winding at earth potential. The High Voltage Transformer is designed for testing Duty only. The equipment is made for testing transformer oil as per IS Specification. Regarding Transformer Oil and Electrode shape.

Different Types of AC High Voltage Oil Test Sets are :

Manual Oil TestThis system utilizes Variac having knob to rise the voltage output manually. The equipment consist of Voltmeter provided in Primary Circuit to indicate output voltage even after the Breakdown and consist of Fast tripping circuit, Zero start end lock, cage door interlock and operation safety. Motorised Oil Test Set Manual / Auto Stirring The system utilizes a motirized variac for rise of voltage at a pre-set rate of rise of voltage generated. A double throw switch is provided with circuit off Zero started. Locking pre-set tripping arrangement, cage door interlock and operation safety features. Semi Automatic Oil Test Set Same as above but rising and lowering of the voltage shall be Automatic with pre-set Weight time for stirring and supply. Automatic Oil Test Set This is a micro-processor based the programming is pre-set with the provision to change the programming weight time as per the used. Sample Number, Operator Code, Memory etc. The results can be viewed on a backit. Built in Safety Features Auto towards operation i.e.80 x 20 Column LCD Display. Real time clock & Date Printer Facility Computer Interface Seven Record Memory Technical Details: STEP UP TRANSFORMER: A double wound secondary Epoxy molded Air cooled / oil cooled transformer is used to boost the voltage to required voltage. VOLTAGE CONTROL : A step less auto-transformer (Variac) is used for controlling theoutput from zero to maximum. INPUT VOLTAGE :220/230 V single phase OUTPUT VOLTAGE : 0-50 KV, 0-60 KV, & 0-100 KV CAPACITY : 0.5 KVA to 1 KVA METERING : Voltmeter is provided on LT side, cal liberated to indicate the secondary output voltage. ELECTRODE :Suitable size of electrode with adjustable gap is provided PROTECTION : The unit consists of fast acting DC relay provided on HT side to cut off the HT supply in case of flash. Zero start interlocking is provided TEST CUP : A test cup of suitable size made of transparent thermoplastic CONTROL : Potentiometer for output Voltage Setting. Switch for manual and auto use. Push button to increase or decrease voltage manually in caseof manual position. METERING: A Voltmeter is provided to indicate the output voltage. METERING: A Voltmeter is provided to indicate the output voltage. PROTECTION : The design of the unit is such that it can withstand 20 percent overloading for short durations without any damage. Each unit consists of minimum-maximum range indicator, motor movement control Micro switch at the end of the range and oil Inlet & Outlet valve, oil level indicator, lifting arrangement for whole unit and transformer only, cooling radiator as per the capacity requirement. OPTIONAL : Ampere meters, On-Off/switches Fuse, change over switch, under over voltage protection & indication with or without tripping, Arrangement, single phase protection. with or without contractor.

Transformer oil sampling bottles made from seamless stainless steel 304 grade , provided with filling and drain valves also of stainless steel 304 grade . All other accessories like nipples etc are also made of stainless steel 304 grade Capacity - 0.5, 0.75, 1.0, 1.5 & 2.0 Ltrs.Higher capacity and stainless steel 316 grade material on reques

The current Probe Secondary should never be open-circuited. Otherwise, lethal voltages will be developed and the Probe will be damaged. Always complete the secondary connections firmly before clipping on the Probe to the circuit. For disconnection, reverse the sequence. For Power measurements, ensure the correct P1, P2 and S1, S2 Polarities as indicated by the arrows on the Probe.
The clamp-on jaw marked with a dot can be hinged open to improve access in cramped spaces. Ensure that the exposed metallic ends of the open jaw do not short bus bars. The size 50 Probes should never be used on un-insulated conductors or bus bars.
Do not drop Probes or subject to mechanical impacts.
Do not attempt to use with Probe secondary open.
To meet accuracy specifications-Metallic mating surfaces should be kept free from dust and contamination by wiping with clean, dry cloth.

Maximum demand controllers Multi-Function series instruments help you to reduce electrical energy bills through better management of electrical energy usage. Data and settings retained upto 10 years under power failure.Communication with eLAN Energy Management System through optically isolated RS 485 serial port.

Product Description UP

• True RMS
• Suitable for both HT/LT applications
• Measures 30 parameters
• 3 phase 4 wire and 3 phase 3 wire
• Measures THD
• MAX and MIN values stored in internal memory, instant display
• Automatic scaling process
• LED display
• RS-485 communication
• Programmable Power Demand time period ( from 1 to 60 min.)
• Programmable Power Demand parameter (kW, kVA or 3 phase currrent)
• Demand with Automatic sliding window technique
• Four key tactile-keyboard for control and setting actions
• Isolated current signal input
• 2 relay output which are programmable for any parameter
• Displays screen off mode Programmable
• Two Quadrant measurement

• EB Meter Cross-check
• Monitors Demand Parameters: (kVA or kW) Instantaneous Demand & Maximum Demand, Day, Date & Time of MD occurreence
• Synchronises automatically with EB meter
• Records Hi-Lo Profile of Maximum Demand also
• Generates Demand Profile at 19 Demand Levels for setting realistic Demand Targets according to user-programmed Demand Level 0 and Step size

Primary Injection test sets are used to loading. Calibration and testing of CT's bimetals relays, Protection relays etc. Mostly Primary Injection Test set are designed as per customer's specification. The Primary Injections Test sets are of 15 minutes ON30 Minutes OFF duty i.e. testing duty only. Loading transformers are design for continuous use for Temperature Rise for bus ductBus Bar etc. Optional accessories requirement may include cable termination, timer, Temperature Indicator, multiple contactor, individual Phase control etc.

• Compact
• Light Weight
• Accurate
• Sophisticated Automatic Synchronisation for your expensive Genset
• Flexible & Smooth Synchronisation
• Increases Genset Life
• Visualisation of Pre-Synchronisation & Synchronisation Status
• Fully Automatic

Displays

• Electric Main Frequency & Voltage
• Generator Frequency & Voltage
• Frequency & Voltage Difference
• Phase Angle

Smart Features:

• Automatic balancing of Frequency, Phase shift
• Auto comparison of Voltage with the help of built-in comparator.
• Digital display of electric mains voltage & frequency, generator voltage & frequency, delta voltage & frequency, in percentage
• Speed control by Up/Down relay or by analog output
• Easy visualisation of all the Pre-syncronisation and Syncronisation conditions
• Multi-frequency range
• Wide measuring range
• Two operation modes
  • Manual mode
  • Auto mode
• All the parameters are user programmable by keyboard in the front
• Password protection

Operations:

Frequency balancing: The instrument has two output relays which compare the frequency difference between electric mains and generator mains. If the difference is more than 5 Hz, the instrument gives output impulses in the right direction (slower or faster) to the speed governor of the Genset to achieve frequency balance. Voltage balancing: The relay has built-in voltage comparator which measures and compares the voltage difference between electric mains and generator mains. When it finds voltage equal or within set limit, the front voltage V LED glows. Phase shift balancing: To determine phase accordance between the generator and the electric mains, the SyncroMax will calculate a phase angle at the instant of frequency balance based on the set circuit breaker closing time. If this phase angle is within the set limits, the SyncroMax transmits a closing signal for the generator circuit breaker and indicates Synchronisation.

• Accuracy Class 1.0 (0.5Option) IEC 61036 / CBIP 88
• True RMS Accurate on Distorted waveforms
• Simultaneous sampling of Volts and Amps
• Low PT, CT burden
• Crisp, Bright Display
• View 3 Parameters together
• Auto Scaling from Kilo to Mega to Giga
• Programable CT, PT ratios
• Built-in phase analyzer
• Quick and easy installation
• Communication with PCs, PLCs, DCS through optional RS485 Serial Port
• Auto Scrolling
• 10 year back-up of integrated data
• Tamper Proof Cover option
• Sealed dust-proof construction
• Simplest to operate One touch (key symbol) key
• Measures 4 Quadrant Power & 2 Quadrant Energy. (IE option measures 4 Quadrant Energy)
• Monitors Demand (Option)

Applications

• Control Panels
• Motor Control Centres
• Power Distribution Panels
• Connection to Plant Monitoring & Control Systems
• Genset Panels
• Original Equipment Manufactures (OEMs)

Rugged Construction

Confirms to:

• Emission: CISPR 22
• Fast Transient: Upto 2kV
• IEC 61000 4 4, level 3
• ESD : IEC 61000 4 2
• Impulse Voltage: 6kV, IEC 60060, 1.2/50

Display features

• Brilliant 3 line, 4 digit per ling, (digit height 14 mm) LED display with auto-scaling capability for Kilo, Mega, Giga
• Meter can display Volts, Amps and Frequency simultaneously
• Easy set up through Front Panel keys
• Password protection for setup parameters

Power Max EM 6434	Power Max EM 6400
Power Parameters Per Phase and Total (kVA, kW, kVAR) PF per phase and 3 phase Energy Parameters (kVAh, kWh, kVARh inductive and kVARh capacitive) Accuracy Class 1.0, (0.5 option) Built-in RS485 port	All EM 6434 features Plus Voltage: Line to Neutral per Phase and Average Voltage: Line to Line per Phase and Average Current: Phase Wise & Average Phase Angles of Ir, Iy, Ib Run Hrs, ON Hrs and No of interruptions Frequency RS485 port option Demand option

• Voltage: Line to Line and Average, Line to Neutral & Average, Neutral to Earth
• Current: Phase Wise & Average, Neutral Current
• Phase Angles of Vr, Vy, Vb, Ir, Iy, Ib
• All Power Parameters Phase wise and Total (kVA, kW, kVAR, PF)
• All Energy Parameters (kVAh, kWh, kVARh, AvgPF, Avg V, Amp Hours, Avg Hz). Also, Run Hrs and No. of Interruptions
• Frequency of supply and generator RPM
• Accuracy Class 1.0, 0.5, 0.2 option
• RS 485 Port option.
• Monitor% THD of Vr, Vy, Vb, Ir, Iy, Ib
• Records Hi-Lo Profile with 4 Peaks and 4 Lows for V, A, Hz, PF and all Power Parameters with Day, Date andTime of occurrence
• Shows current Date, Time, Power ONTime, Power OFFTime, Run Hrs & OFF Hrs
• Export / Import option

CR Magnetics offers a versatile line of High-Ratio current Sensors. Installed around a current-carrying wire, the sensor provides a current output relative to the AC input current (within specification limits). With the output connected across a resistive load (burden), the voltage developed is proportional to the input current.

Features

	Low cost
	Non-contact, isolated current measurement
	2 case sizes
	3 different standard ratios

Specifications

	Frequency: 50 to 60 Hz
	Working Class: 600 Vac
	Case Material: Black Thermoplastic Applocations Remote monitoring of electrical loads Input to electrical control system Detect open heater elements Indicate phase loss Monitor motor operation

The CR4100 Series True RMS Current Transducers and Transmitters are designed for applications where AC current waveforms are not purely sinusoidal. More precise and accurate than other transducers, these devices are ideal in chopped wave and phase fired control systems.

Features

	Available in 0 - 5 VDC or 4 - 20 mA DC output conf
	24 VDC powered
	Use with external C/Ts
	Highest precision available
	Connection diagram printed on case
	DIN Rail or Panel Mount

Specifications

	Basic Accuracy: 0.5%
	0-5 VDC : 2K ohm or Greater
	Output Load:
	Power Source: 24 VDC
	Insulation Voltage: 2500 VDC
	Response Time: 250 ms
	MTBF: Greater than 100 K hours
	Operating Temperature: 0C to +50C
	Thermal Drift: 500 PPM/C
	Calibration: True RMS Sensing
	4-20 mA DC: 0 - 300 ohm Applications Quickly varying motor loads Chopped wave form drivers Harmonic currents Phase fired controlled heaters

Product Description : UP

• Automatic self adjustment to any kVAR value
• Digital display of Power Factor Stage Indication and preset PF target, C/k
• PF target and C/k setting by Pot
• Lead and Lag indication by LED
• Manual operation
• Different programmable capacitor banking programs to provide flexibility to match your application
• Four programmable switching intervals for connection / disconnection.
• Time delay on reconnection of charged capacitors reduces damage and extends capacitor life.
• Low current signal indicator.
• No-volt release.
• Stages available 6 & 12

Product Description : UP

• Regular Check-up to catch Problems early

• All in one kit 1 phase and 3 phase Balanced & Unbalanced Systems, HT & LT

• Easy to operate

• Communication to PC through RS 232 Port

• True RMS measurements

• Compact, light weight

• Easy to carry

• Comprehensive analysis in a Palm-Top.
• Displays instantaneous, maximum and minimum values of all the parameters
• from all the phases and the average or integrated values.
• Displays bar graphs of all parameters and wave forms of Voltages and Currents
• True RMS measurements
• Calculates and displays the individual Harmonic amplitudes and the % THD V & A
• 1MB RAM storage capacity (Stores 30 parameters every 15 minutes for 80 days
• approximately)
• In built back-up battery for recording of parameters (8 hrs of operation per charge
• AR5 Power Vision Software for downloading and analysing stored data from the
• meter to PC
• Real time clock
• LCD display

All AR5 Features plus:

• Backlit LCD display
• Password protection
• Four current probes to
• measure all three phases and neutral
• Comprehensive use of battery
• status
  • Discharge Level
  • Charging Level
  • Hours of Battery use
• Auto detection of connected
• Current CT Ratio

The 3110 Split-core current transformer is designed to provide a low cost method to monitoring electrical current. A unique hinge and locking snap allows attachment without interrupting the current-carrying wire. High secondary turn will develop signals up to 10.0 Vac across a burden resistor.

Features

	Small size
	Low cost
	High secondary turns
	Secure locking hinge

Specifications

	Secondary turns: 3000
	Wire leads: AWG #18
	DC Resistance: 460 Ohms @ 20C
	Frequency: 50/60 Hz Applications Portable instruments Sub-metering Monitor motor loads

Static Phasing Rods suitable for Detection of Phase and Magnitudal Voltage in Outdoor and Indoor Power Systems. The Technical details are as under :

1. MAIN OPERATING POLE : 'F' Class Insulated tube made of Fibre Glass Epoxy Bonded having insulation properties suitable for 400kV and above system coupling type or Telescopic Type. Recommended length of Pole is 6.5M for 40kV Sub Stations and 5.0M for 220kV Sub-stations or 40kV Transmission Lines. Poles are tested as per IEC 1230 for mechanical strength and IEC 1235 for Dielectric strength. 2. MAIN FIXING HOLDER : It shall be spring loaded to attach/detach the line end clamp by rotating clockwise/anti-clockwise direction. It is made of aluminium alloy in 'Die-cast' process. It is bolted in the main operation pole. 3. LINE-END CLAMP FOR ACER : It is made of aluminium alloy, in 'Die-cast' process. It is a spring loaded jaw type clamp with conical stainless steel screw pin for clamping any typoe of conductor from 20mm to 40mm dia. It has arrangement for fixing the earthing lead in outer insulation as well as inner conductor. Tested as per IEC 1230. 4. LINE-END CLAMP FOR 4"IPS : It is 'C' hook-on type Duckbill clamp made of aluminium alloy in Die-cast process with stainless steel conical pin fitted with contact plate of aluminium alloy for clamping round IPS Bus bar up to 112mm diameter. It has arrangement for fixing the earthing in outer insulation as well as inner conductor. Tested as per IEC-1230. 5. EARTH-END CLAMP :It is made of aluminium alloy, in 'Die-cast' process. It has stainless steel screw pin rounded at bottom to fix on tower angle up to 25mm thickness. It has arrangement for fixing the earthing lead in outer insulation as well as inner conductor. Tested as per IEC 1230. 6. EARTHING LEAD : Flexible PVC insulated braided earth lead of aluminium or copper conductor of required length. Teflon/polyester film taped cable is also supplied on request at additional cost. It is tested for short circuit current of 8 KA for 1 second as per IEC-1230. 7. CARRY BAG : It shall be made of canvas for safe storage & transportation of the rod. Low Maintenance, Moisture Resistance 'F' Class Insulation 100% safe for operator. Excellent Dielectric Properties Unmatched Mechanical strength suitable for high wind velocity areas. High Temprature withstand capabilityLight weight allows one person to handle the rod easily from ground level / Tower Cross Arm. Choice of different type of conductor clamps suitable for flat Busbar/ACSR Conductor/4" IPS Aluminum Pipe.

Continuity checking with buzzer, hFE & Diode test facilityAuto power off Engineering unit annunciators on all ranges

Product Description : UP

• Require Check up to catch problems early
• All in one kit 1 Phase
• Easy to operate
• Measures single phase and three phase currents.

Smart Features:

Compact and Portable Analyser Comprehensive analysis on your palm Single-Phase Three-Phase systems (balanced ) Measures V, A, Hz, kW, kVA, PF, kWh, kVARh, % THD Displays measured and recorded parameters True RMS measurements No need to program CT ratio. The ammeter clamp ratio is autodetected Alarm setting Display RMS, maximum and minimum values of all the parameters Storage capacity (stores all parameters every15minutes for one day) In-built backup battery for recording of parameter (200hrs) Low battery indicator

Applications:

Used for single phase and balanced three phase systems, Motor control center, Genset panels, Individual load centers Suitable for all type of installations motors, pumps, lifts, industrial premises, domestic premises etc. Power demand, PF, maximum and minimum for these parameters with date and time Calculates the capacitor bank required by an installation (load) Calculates the reactive energy that acapacitor bank will correct Displays the phase sequence Measures leakage currents

• TOU Demand Control

• User Programmable Upper Limit, Lower Limit, Essential Load and Prediction Interval for Sophisticated Demand Control

• Demand Control through Unique Predictive Technique and Sliding window Integration Leads to: Reduced Energy Losses, Improved Load Factor & Minimal disruption in operations

• 3 Change Over potential free control outputs for: Predicted Demand exceeds Target, Demand exceeds Target & Restore Load

• Spare Load and Predicted Demand Parameters give advance warning for planned Demand Control

This equipment is used for testing the underground cable, large Generator, Motor Transformer capacitor etc as per IS specification. The unit comes equipped with digital meters, motorized controls, one/two way computer interface, Emergency shut down and Optimum operator safety features.

Special Features:

Multiplier circuit for economy and better life. Multiple interlocks for human safety. Optional computer interface facility. Available unto 1000 kV and 1 Amps. Technical Details: TRANSFORMER : A double wound step up transformer is used for boosting the voltage. The transformer is made of super enameled wire, CRGO core and polyster film/paper for insulation. VOLTAGE CONTROL : A step less auto-transformer is used for controlling the output from zero to maximum. The auto-transformer has built in arrangement for zero start interlocking. INPUT VOLTAGE : 230 or 400 volts single phase 50 Hz AC supply. OUTPUT VOLTAGE : Up to 300 KV CAPACITY : Up to 50mA on HV side. RATING : Continuous for testing and 15 minutes at full load CONTROL : Knob to control the output voltage from zero to maximum or push button n case of motorized model. Knob to control the tripping current in steps. METERING : Moving coil / digital KV meter and milliamp meter will be provided to indicate output Voltage and leakage current. TERMINATING : The negative and positive terminals are brought out on suitable insulators. Positive or negative polarity can be supplied at Earth Potential on request. PROTECTION : The unit consists of fast acting DC relay which actuates instantaneously if the testing current goes beyond the pre-set level. b) The HV will not actuate if variac is not at zero position (To protect the transformer against transients on HV side & to protect the operator) RECTIFIER : Silicon diodes with RC network are used for rectification in bridge or doubler or multiplier or half wave circuit.