Online Micro Control Pvt Ltd Ahmedabad, Gujarat

Memory Stores parameters and data in reliable e2prom memory Input Power Operates reliably under wide input voltage range using in-built SMPS Separate auxilary supply Measurement True RMS Measurement of V, I, VAr of three individual phases and computes cumulative required VArs. Switching Programmable Required KVAr (Lag/lead) Three Switching modes: 1) FIFO 2) Geometric (1:2:2, 1:2:4 etc.) 3) Intelligent In intelligent mode, KVAr requirement is assessed in one scan cycle and all required stages are switched on/off at a time intelligently Suitable for both Contactor Switching and Thyristor switching Settable switching delay from 0.5 seconds to 120 seconds Any stage can be set as permanently ON / permanently OFF / Auto Programmable Parameter Required KVAr, Switching Delay, Maximum Stages, CT Ratio, Minimum Switching KVAr, Under/Over Voltage Limits, Switching Sequence Stage Mode: On/Off/Auto Stage KVAr: KVAr of individual stage independently settable for intelligent switching mode CT Ratio Programmable 1 to 1000 Display 16 x 2 LCD Display Power Factor-3 ph, Phase/ Line Voltages-3 Ph, Line Currents-3ph, KW, KVAs, KVArs (Lag/Lead), Frequency Stage on Indication 16 x 2 LCD Display LED Indications Power On, Load Lag/Lead, Trip Alarms Low Current, Reverse CT Connections Protection Protection of capacitors by automatic disconnection in under/over voltage conditions External Trip N/O input to disable the switching operation from external contact such as thermostat, Auto/Manual toggle etc. Why AutoVARs Displays various electrical parameters to economize on instrumentation cost and also helps in diagnostics No C/K Setting required Communication MODBUS with RS-485 / RS-232 (Optional) Additional Features with AutoVAR+ Real Time Clock In-built Real Time Clock with battery backup Power Analysis Monitoring and logging of various electrical parameters (V, I, PF, KW, KVA, KVAr, of all three phases, Frequency, KWH) at programmed interval on continuous basis Memory storage of upto 2160 records Data can be retrieved on RS-485 port KWH Meter In-built KWH Meter of class 1.0 accuracy z ERDA Tested Additional Features with AutoVAR C Capacitor Bank Healthiness Unique TEST MODE to locate 1) Low KVAr Output 2) Imbalance of 3 phase currents due to loose connection, damaged wire, worn out contacts or blown fuse. Measures capacitor currents in all three phases Display and retrivable storage of V, I, KVArs, Frequency for individual stage Specification AutoVar AutoVar + AutoVAR C/C+ Operating Voltage 170-270 Vac, 50 Hz Maximum Power 10 VA Input Current 1 A/5 A (Factory Set) Stage Relay (In case of Contactor switching) 230 Vac / 1 A, N/O Stage Output (In case of Thyristor Switching) 10-30 Vdc / 20 mA Load CT Ratio 1 – 1000 (Programmable) Capacitor CT Ratio NA NA 1-250(programmagle Input Voltage R-Y-B-N Three Phase Load CTs 3 3 3 Capacitor CTs NA NA 3 Minimum KVAr 1 to 100 (Programmable) Required KVAr Setting 0 -200 (Lag/Lead) (Programmable) Number of Stages 8, 12, 16 Switching Delay 0.5 to 120 Seconds (Programmable) Switching Sequence First In First Out (FIFO) Geometric – 1:2:2: – 1:2:4:4: – 1:2:4:8:8: Intelligent – Facilitates usage of unequal stages with optimized switching time delay Memory NA 2160 Records memory (Available only with”+” Model) Communication NA NA RS 485 with MODBUS (Available only with “+” Model) Operating Temperature 00 to 550 C Maximum Humidity 95 % RH (Non-condensing) Dimension 144mm x 144mm x 125 mm Weight 1300 grams

Apfc Panels Ranging from 15 Kvar to 1000 Kvar. suitable for Most Industrial Applications from Static Pumping Station to Heavily Variable Windmill Power Generators. available in Both Contactor Switching Design and also Fast Solid-state Thyristor Switching Design. make Use of Various Capacitors to Suit the Applications all Pp / Gas Filled Mpp/ Heavy Duty Mpp, Based On the Load / Site Conditions. solutions in Case of Heavy Harmonic Loads with Suitable De-tuned Reactors to Protect Capacitors from Harmonics and also with Tuned Reacotors to Help Suppression of Harmonics. measurement and Control with Wide Range of `online’ Make Microprocessor Based Var Controllers with Following Features available for Single Step to 16 Steps available in Single Phase Sensing or Three Phase Sensing capable of Monitoring the Capacitor Current and Periodically Testing the Capacitor Healthiness By Its`test Mode’ Feature (optional) selectable Switching Fifo, Geometric or Intelligent. built-in Real Time Clock and Kwh Meter with Class 1.0 Accuracy (optional) e.r.d.a. Tested. data Logging Facility of Important Electrical Parameters for 45 Days. the Data Can Be Retrieved from Rs485/232 Port (optional) special Capacitor Duty Contactors (ac6b) are Used in Contactor Switching Panels to Avoid Heavy Inrush Current and Extending Capacitor Life. the Stages are Adequately Protected By Suitable Mcbs/ Mccbs. the Panels are Isolated Using Suitable Arrangement of Mccb/acb. thyristor Switching Apfc Panels Use ‘online’ Make Smartsms -thyristor Switching Modules. These Modules have Zero-cross Switching Circuit Along with Microprocessor Controlled Safety Features for Over Current, Over Temperature, Over Voltage Etc. the Switching is Without Any Inrush Current and is Transient-free. Even with Widely Fluctuating Loads, the Power Factor Correction Will Happen in Real Time (rtpfc) Due to Fast Switching of Modules and Intelligent Mode of the Controller. available in Wall / Floor Mounted Design, Suitable for Both Indoor and Outdoor Applications. They are Compact, Robust and Designed for Easy Maintenance. Manufactured from Rust Proof Steel, with High Precision and Duly Powder Coated. the Ventilation of Heat is Managed By Natural Convection Design, But Forced Fan Cooling is also Installed Wherever Necessary. applications : large/small Industries for Achieving P.f. Near to Unity to Avoid Heavy P.f. Penalties & Gain Rebate for Better P.f. in Electricity Bills commercial Complexes like Office Complex, Multiplex, Hospitals & Hotels at Distribution Transformer of a Power Utility Company at Windmill Generation Level small Industrial Applications

ONLINE’ Make “SmarTSM” is a micro-controller based intelligent Thyristorized Switching Module, especially suitable for switching delta connected power factor capacitors. The module comprises of solid-state Thyristor switch of suitable rating to switch on/off a capacitor bank. The special zero-cross switching circuit switches the capacitor without the electrical stress, avoids starting in-rush current in capacitor and avoids harmonics and power spikes generated during capacitor switching. This enables a fast switching cycle and a smooth and spike-free power quality. Each SmarTSM module has a built-in microcontroller to monitor various parameters and provide protection. Each module has its own heat-sink and temperature controlled cooling fan. Salient Features: Modular design Each module is fully integrated with its own heat-sink and cooling fan with temperature control. Very easy to install. It can be wired like a contactor. Each module has its own microcontroller with built-in intelligence for monitoring and protection. In addition to capacitor switching function, it has following additional features: Seven segment LED display for capacitor current, voltage, temperature and error codes. LED indications for control input/output, fan on, error & display freeze. Programmable parameters: under/over voltage, over current, over temperature, fan on/off temperature and display scan time. These parameters can be set using built-in 4 keys keypad. The zero-cross switching ensures a transient free, stress-less switching of the capacitor. It ensures better power quality and long life to capacitors. It also allows capacitor switching without a discharge delay. Very fast switching every 500 msec Suitable for switching capacitors, and capacitors with reactors. Can be switched using APFC relay having either transistor or relay output. Designed for critical switching application in fluctuating loads. Protections against under / over Voltage, over current and over temperature. Two limb Control latest technology trend No Auxiliary Supply required Very compact in size ( 280 (H) X 115 (W) X 180 (D) ) Maintenance free – long operational life because of zero wear and tear due to solid state switching. Useful in APFC applications for industries / commercial complexes / Power Utilities / Windmill applications etc. Specifications: Technology Solid state switching with microcontroller based protections Control Input 24 Vdc / 10 mA Rated Voltage (Factory Set) 230, 415, 440, 480, 525, 690 VAC Module Ratings 10, 25, & 50 KVAr Dimension (H)280 mm x (W) 120 mm x (D)200 mm +/- 10% Weight 4 kgs (approx)

Rest assured on us for the superfast deliveries that we carry out in the stipulated time span. We are counted amidst the well-known names based in Rajkot(India) and cater to every nook and corner.

Since, we have a widespread supply chain network; we can satisfy buyers by catering to bulk requirements and making delivery within the stipulated time. The company is deeply rooted in Rajkot(India) and is acknowledged for its fair pricing policy and professional attitude.