Baid Power Services Pvt. Ltd.

Control Relays

Voltage Monitoring relay AC 1 Ph. & 3 Ph.

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Voltage Monitoring Relay AC 1 Ph. & 3 Ph.

Function:
Detects situation of under voltage and over voltage in the electrical system. The relays have ON delay and Trip Delay timer. Voltage and Trip Delays are adjustable from the front panel.
Enclosure is DIN-Rail Mounting and Panel mounting.

Application:
DG set Automation, PCC, Distribution Boards and where ever voltage monitoring is must.

Specifications:
 
   Voltage Monitor Relay 1 Phase.

  Voltage Monitor Relay 3...

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Phase Failure relay

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Phase Failure Relays

Reliable protection for three phase systems

Function:                                                 
These relays sense the negative
sequence voltage components of the
system supply & these are best suitable
for 3 phase loads.
They offer protection against phase
failure, phase unbalance, phase
sequence reversal conditions which are
dangerous to the motor winding and
cause motor burnouts.
Available in DIN rail...

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DC EARTH FAULT RELAY

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DC Earth Fault Relay

Function
The relay detects any leakage current in the network  and actuates alarm / trip circuit.

Application
Float cum boost Battery chargers for power plants, Aux. supply DC sources and power supplies for telephone Exchanges are some of the installations where this device finds its application.

Specification
•  Aux. Supply       : 240 V (AC) / 110 V (AC)
• Trip current        : 100mA  - 2 000 mA
• Output                  : 2...

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DC CURRENT MONITORING RELAY

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Current Relay

Function
Detects situation of Over Current and actuates trip/alarm circuit.

Application
Float cum boost Battery chargers for power plants, Aux. supply, DC sources and power supplies for telephone Exchanges etc.

Specification:
• Aux. Supply       : 240/110 V (AC) , 24/12 V (DC)
• Trip Current       : 0 - 75 mV depending on Shunt
• Output                 : 2 Change-over (Potential free)
• Sensing               : Through Shunt...

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DC VOLTAGE MONITORING RELAY

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Voltage Relay

Function
Detects situation of under voltage and Over voltage. Also  actuates trip/alarm circuit.

Application
Float cum boost Battery chargers for power plants, Aux. supply, DC sources and power supplies for telephone Exchanges etc.

Specification:
• Aux. Supply          : 240/110 V (AC) , 24/12 V (DC)
• Trip Voltage          : 0-75 V (DC), 80 - 150 V (DC)
• Output                    : 2 Change-over (Potential free)
•...

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Engine Protection relay

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Engine Protection Relay


Function
It protects the engine from
 a) Over Speed,
 b)Low Oil Pressure,
 c) Low Fuel,
 d) Hi-RadiatorTemperature.
It has an electronics protection system that gets input from various sensors of speed, oil pressure, fuel-level and radiator-temp. These inputs are constantly monitored and compared with their respective limiting values.
The moment, any one or more parameter crosses their limit, separate LED indicator glows, hooter actuates and a timer (30-60...

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Water Level Controller WL21P

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Water Level Controller

WL21P a low cost, reliable, IC based water level controllers. It keep constant watch on the water level and switch on or off the pump motors subject to availability of water at the reservoir and requirement level set at the upper tank.

Working Principle:

Series PWL21P is designed to operate with electrode type to sense the water level. Stainless Steel sensors with connector box are installed both at over head tank and reservoir.

No dry run of motor and No over flow...

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AMF RELAY

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AMF Control Relay

Function:
Power House AMF relay: is a solid state, compact electronics device developed to make AMF panel reliable, simple, and easy to operate. It has built in Mains voltage Sensor, incoming delay timer, starting attempt timer with ON delay and OFF delay, 3 Attempt and lock, DG voltage sensors, counters, logic control etc. Incoming High Voltage supplies are isolated by opto-couplers and out put  connections are through electrotechnical relays.  The relay does not...

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AC EARTH FAULT / LEAKAGE RELAY

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AC Earth Fault / Leakage Relay

Function:
The Relay detects any leakage current in the network and actuates alarm/trip circuit.

Application:
Any installation with AC line distribution networking like Mines, Factories, Power Plants, Shopping Malls, Railways- Air Stations, Public Places. Etc.

Specifications:

Aux                              : 110 V / 240 V. AC +/- 10 %
Trip current                 : 1 A-5 A
Out put...

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Power Services

33, Phears Lane, Kolkata  - 700073, West Bengal, India
Ph.: +91 033 22370508, +91 033 22360575
Fax: +91 033 22259090,email: info@indiapowerhouse.net

Baid Power Services Pvt. Ltd

152, Block-B, Lake Town, Kolkata - 700089, West Bengal, India
Ph: +91 033 25210322, Fax: +91 033 25343662
email: info@indiapowerhouse.net, Web: www.indiapowerhouse.com

 

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