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1 Products availablePower Supply System
1 Products availableInverters, UPS & Converters
1 Services availablewe are offering power system lab equipment. 01 determination of equivalent circuit of a 3 winding transformer. 02 determination of sequence impedances of a cylindrical rotor synchronous machine. 03 fault analysis of 3 phase alternator, (lg, ll, llg, lllg faults) 04 determination of sub-transient reactance`s of salient pole synchronous machine 05 determination of , - and 0 sequence reactance of 3 ph transformers using sequence current excitation fault calculation. 06 idmt characteristics of over current relay make : easun reyrolle ltd 07 characteristics of percentage biased of staticelectro magnetic differential relay make : easun reyrolle ltd 08 characteristics of static relay uvov 7052b 09 characteristics of static negative sequence relay 7055b. Make : alstom ltd. 10 performance and testing of generator protection system, performance and testing of transformer protection system. 11 performance and testing of transmission line model 220kv 400km model.to determine efficiency and regulation of 3 phase transmission model. 12 differential protection on single phase transformer. 13 determination of die electric strength of oils. 14 parallel operation of alternators. 15 measurement of capacitance of 3 core cables : 16 fault location of underground cables : 17 simulation of string of insulators for det. Of voltage distribution and string efficiency. 18 power angle characteristics of 3 phase alternator with infinite bus bars. 19 calibration of tong tester. 20 speed control of induction motor (3phase) with variable frequency inverter. 21 abcd parameters of transmission line network
Additional Information:
Payment Terms : L/C
Delivery Time : 2-4 weeks
We are the best destination to procure DC Regulated Power Supplies. Our DC Regulated Power Supplies are compatible with standard single phase power supply of 230V and 50Hz. We offer DC Regulated Power Supplies that are highly appreciated amidst our clients owing to their accurate readings and high performance. DC Regulated Power Supplies offered by us come with main cord, spare fuse and operating manual.
Specifications
| Model No | Output voltage | Max Load current |
|---|---|---|
| DE - 301 | 0 to 32 V | 1 A |
| DE - 302 | 0 to 32 V | 2 A |
| DE - 305 | 0 to 32 V | 5 A |
| DE - 310 | 0 to 32 V | 10 A |
| DE - 320 | 0 to 32 V | 20 A |
| DE - 330 | 0 to 32 V | 30 A |
| DE - 362 | 0 to 64 V | 2 A |
| DE - 365 | 0 to 64 V | 5 A |
| DE - 301D | 0 to 32 V Dual | 1 A |
| DE - 302D | 0 to 32 V Dual | 2 A |
| DE - 305D | 0 to 32 V Dual | 5 A |
| DE - 310D | 0 to 32 V Dual | 10 A |
Technical Specifications
| Meter | 2 digital meters for V & A -- 3 1/2 digits LED 0.5" height Accuracy: 0.5% For Dual Models 4 Digital Meters for Voltage & Current. |
|---|---|
| Ripple | 0.03 % mV r.m.s. + 5 mV |
| Line regulation | 0.05 % mV + 5 mV for no load to full load for 10% line variation |
| Load regulation | 0.05 % mV + 5 mV for no load to full load |
| Protection | Constant current type for overload and short circcuit |
| Power Requirement | 230 +/-10% VAC, 50 Hz, single phase |
| Extra | Supplied with mains cord, spare fuse, and operating manual |
We are renowned for supplying a reliable range of Function Generators. We manufacture Function Generators in accordance with industrial standards using the advanced technology. We make available Function Generators that are endowed with microcontroller based 6 digit display. Our Function Generators are highly appreciated for excellent performance and long functional life. Function Generators offered by us are compatible with Sine, Square and Triangle wave frequency range of 1Hz to 1MHz and amplitude of 2mV to 20Vpp. We provide BNC test leads, mains cord, spare fuse, operating manual with Function Generators.
Specifications (0.1 Hz To 1 MHz)
| Waveforms | Sine, Square, Triangle. |
|---|---|
| Output Frequency | 0.1 Hz to 1 M Hz in 6 ranges variable |
| Output Voltage | Variable Voltage 0 - 20V P-P, BNC socket |
| Frequency Indication | 8 Digit, Digital Display, 0.5" Height |
| Accuracy | +/- 1 % of the selected range +/- 2 counts |
| DC Offset | +/- 5 Volts continuously adjustable |
| Level Flatness | +/- 2% from 1 Hz to 100 K Hz |
| Sine Wave Distortion | 1% Typical |
| Square Wave Rise Time | 100 n Seconds at full rated output |
| Triangle Linearity Error | 0.5% (for 100 K Hz, 5% to 95%) |
| Output Attenuation | 0 dB, 20 dB, 40 dB, 60 dB |
| Output Impedance | 50 Ohms |
| Power Requirement | 230 +/-10% VAC, 50 Hz, single phase |
| Weight | 4.0 Kgs. Approx. |
| Note : Supplied with BNC test leads, mains cord, spare fuse, operating manual | |
We are engaged in supplying high-quality Switch Mode Power Supply. We fabricate Switch Mode Power Supply as per the industrial standards under the supervision of our experts. Our Switch Mode Power Supply is endowed with all the latest features that have led to its popularity amongst the clients. We offer Switch Mode Power Supply at reasonable prices.
Highlights :Specifications
| Input Specifications | |
| Operating Voltage | 230 VAC, 50 Hz. |
| Operating Voltage Range | 160 to 270 VAC. |
| Frequency | 47 to 53 Hz. |
| Input Current | 2.7 amps maximum. |
| Power Factor | 0.80 (Typ). |
| Efficiency | 88% (Typ). |
| Die electric Strength | 1.5KV AC (I/P to O/P & Case). |
| Out Put Specifications | |
| Out Put Voltage | 54 VDC. |
| Out Put Voltage Adjustment Range | 48 to 54.5 VDC. |
| Out Put Current | 6.25 amps. |
| Out Put Current Limit | 7.25 amps maximum. |
| Out Put Power | 350 Watts |
| Out Put Ripple | Less than 300 mV peak to peak. |
| Out Put Regulation | 0.5 V. |
| Psophometric Noise | 2 mV RMS. |
| Audible Noise | 50 db. |
| Other Specifications | |
| Indication | AC ON : Red LEDDC ON :Blue LED |
| Dimensions | 220 (H) x 86 (W) x 250 (D) mm. |
| Weight | 2 kgs. |
| Input Connector | 3 pin mains chord |
| Output Connector | 4 pin terminal block. |
We are pioneers in manufacturing optimum quality Decade Boxes (RLC). Our Decade Boxes find their application in electrical and engineering industries. We make available Decade Boxes in different specifications to achieve maximum customer satisfaction. We offer Decade Boxes with metal container box, high quality switches and marking stickers.
Specifications
| Type | Decade Capacitance Box | Decade Inductance Box | Decade Resistance Box |
| Range | 100 pF to 11.111 mF | 100 mH to 11.111 H | 1 ohm to 1.1111 M ohms |
| Dials | 4 dials of x100 pF, x1K pF, x10K pF, x 0.1 mF, | 4 dials of x100 mH, x1 mH, x10 mH, x 100 mH, | 6 dials of x1 ohm, x10 ohm, x100 ohm, x1K ohm, x 10K ohm, x 1 M. |
| Box size | 100 mm (W) x 80 mm (H) x 400 mm (L) | 100 mm (W) x 80 mm (H) x 400 mm (L) | 100 mm (W) x 80 mm (H) x 400 mm (L) |
| Weight | 2 Kgs | 2 Kgs | 2 Kgs |
| Features | Metal box, High quality switches, sticker marking | Metal box, High quality switches, sticker marking | Metal box, High quality switches, sticker marking |
We bring forth a range of precisely engineered Digital Panel Meters. Our Digital Panel Meters are fabricated using high-grade material and the latest technology. Digital Panel Meters supplied by us are acclaimed for their superior performance and accuracy. We have designed Digital Panel Meters to work comfortably with standard 230V power supply and possess the display height of 0.5".
Accuracy : + / - 0.5% Size : 48 x 96 mm panel cut out 45 x 92 mmSpecifications
| 3 1/2 digit Red LED | 4 1/2 digit Red LED |
|---|---|
| 0 to 200 m V DC 0 to 2 V DC 0 to 20 V DC 0 to 200 V DC 0 to 1000 V DC | 0 to 200 m V DC 0 to 2 V DC 0 to 20 V DC 0 to 200 V DC 0 to 1000 V DC |
| 0 to 200 micro amps 0 to 2 m A DC 0 to 20 m A DC 0 to 200m A DC 0 to 2 A DC 0 to 20 A DC | 0 to 200 micro amps 0 to 2 m A DC 0 to 20 m A DC 0 to 200m A DC 0 to 2 A DC 0 to 20 A DC |
| 0 to 200 m V AC 0 to 2 V AC 0 to 20 V AC 0 to 200 V AC 0 to 750 V AC | 0 to 200 m V AC 0 to 2 V AC 0 to 20 V AC 0 to 200 V AC 0 to 750 V AC |
| 0 to 2 m A AC 0 to 20 m A AC 0 to 200m A AC 0 to 2 A AC 0 to 20 A AC | 0 to 2 m A AC 0 to 20 m A AC 0 to 200m A AC 0 to 2 A AC 0 to 20 A AC |
| Note : Higher Current ratings are also available with external Shunt / CT. | |
We are engaged in proving high-precision DC Rectifier. We manufacture DC Rectifier using sturdy material that adds durability and strength to its construction. We have designed our DC Rectifier that can function at any voltage ranging between 360V to 440V. The widest application requires maximum voltage of 2V, 24V, 220V DC which falls in the range of our DC Rectifier. Our DC Rectifier is extensively used for supplying input in DV motors and is apt for all electro deposition processes.
Features :
We, at Devi Electronics are engaged in supplying ECE Lab Equipments. Our ECE Lab Equipments are fabricated using quality material and stand in complete conformity with industrial standards. We make available ECE Lab Equipments that are highly reliable in their operation. Our ECE Lab Equipments are known for their high performance and superior quality. ECE Lab Equipments supplied by us are used in engineering and mechanical applications in varied industries.
We offer ECE Lab Equipments with the following :
Nacharam, Hyderabad, Telangana 
