Railways

Industrial

Industrial

aHelicopter Engine starting Rectifier

Technical Specifications

DC Rating of Rectifier unit:146V/625A
Nominal AC input Voltage: 415Vac ±10%, 50Hz ±3%, 3φ3W
Ambient Condition :45°C Max.
Humidity:<90%RH
Rated Output Power:91.25KW
Mode of operation: Constant Voltage or Current
DC output operating...

Active Harmonic Filters

A harmonic filter is used to eliminate the harmonic distortion caused by appliances. Harmonics are currents and Voltages that are continuous multiples of the fundamental frequency of 50Hz such as 100 Hz...

Battery Charger for Submarine

1) Objective:

The aim of this document is to brief the technical description and necessity of the mobile battery charging unit of SSK Class Batteries (Type-II) MRLC Project and Scorpene class Submarine Batteries (Type-IV)...

Constant Current Regulator

Rating: 4.0 kW to 70 kW
Output Current type I: 6.6 A
Output Current type II: 20.0 A
Input Voltage: For 7.5 kW and below : 240 V ±10%...

DC Air Cored Reactor

Dry Type

Industance upto 30 mH
DC Current upto 1000 Amps
Aluminium Wound, Air Natural
Class F Insulation
IP 22 Protection
As per IEC 289 &...

DC Traction Substation Rectifier

Natural Air Cooled Rectifier
6 / 12 Pulse
3MW DC Substation Rectifier Supplied to
Western & Central Railways
2MW DC Substation Rectifier Supplied for Kolkata Metro, Kolkata Transways...

Electro Static Precipitator Transformers With Compact Controllers

General Specifications

Input Voltage: 415 Volts AC
Phase: Single / Three
Voltage Variation:±10%
Frequency: 50 Hz
Output Voltage: Single / Three ,30 kV – 200 kV DC...

General Specifications

Operating AC Voltage: 11 kV, 22 kV&33 kV, ±10%, 3 phase, 50/60 Hz
DC output Voltage: 50 V to 1000 V
DC current: 1 kA to 70 kA
No....

Motorized or Hand Operated Rectifier

A low voltage high current DC power supply with oil cooled regulator and oil cooled transformer.
3 phase 415V AC fed into motorized or hand operated oil cooled dimmer regulator. Regulated output again connected...

Pulse Thyristor Rectifier

A low voltage high current DC power supply with oil cooled regulator and oil cooled transformer.

BRIEF SPECIFICATION

Input : 415V±10%
DC Output: 80V
DC Current: Upto 10...

SMPS Rectifier Unit

General Specifications

Input Voltage: 3 phase, 4 wire, 415 V ±10%
Frequency: 50 – 60 Hz
Output Voltage: 0-12 V (CV Mode)
Output Current: 0-500A (CC Mode)
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Thyristor Controlled Rectifier

General Specifications

DC Current: upto 20 kA
DC Voltage: upto 1000 VDC
6 / 12 / 24 pulse configuration
Current / Voltage Stability : < ±1%
Standards:...

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