Electronic Soft Starter

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Rated Operating Voltage415/440V AC + 10%/ – 15%, 3 phase, 50 Hz
Control CircuitNumber of digital Inputs – 3 (Start, stop, emergency stop)
Voltage rating of thyristors1400 to 1600 PIV
Ambient TemperatureDuring Operation
Supply TypeManufacturer, Exporter, Supplier, Retailer, Distributor, Trader
Preferred Buyer Location All over the world

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Product Details

Altitude of Installation1000 meters (Above 1000m derating had to be done)
Ambient TemperatureDuring Operation
Signal RelaysOne C/O relay for bypass contactor
Rated Insulation Voltage600V
During Storage-40 degC to +70 degC
SCR ProtectionMOV transient voltage suppressors to absorb high energy voltage transients
Degree of protectionMain Circuit – IP00, Supply and Control Circuit – IP20
Over temperature protectionNormally closed contact output, thermal switch provided for heatsink
Pedestal (Initial) voltage– 1 to 60%
Types of coolingAir-cooled below 250 hp, fan cooled for 250 hp and above.
Rated control supply voltage230 V AC + 15%/ – 15%, 1 phase, 50 Hz
Main CircuitProvided with external bypass contactor provision
Rated Operating Voltage415/440V AC + 10%/ – 15%, 3 phase, 50 Hz
Voltage rating of thyristors1400 to 1600 PIV
Control CircuitNumber of digital Inputs – 3 (Start, stop, emergency stop)
Current limit– 1.5 to 7 x rated current
Overload capacity115% Continuous, 150% for 10 seconds and 200% for 5 seconds
FeaturesSoft Start facility, with initial torque setting by minimum pedestal voltage, ramp time adjustable for setting ramping time, adjustable from 1 to 180 secs
Ramp time during stop– 1 to 180 sec
Recommended load3 – Phase AC Motor, multiple motors or other loads arenot recommended except under specific circumstances.
Main SettingsRamp time during start – 1 to 180 sec
DisplayLED Seven Segment Display with 4 keys keypad for setting parameters
ProtectionsInternal protection for Overtemperature and transient voltage