Stelmec Undervoltage Relay

Product Details

ConditionNew
Brand NameStelmec
Frequency50 Hz
Casing WxHxD134 x 180 x 212 mm ~
Casing Degree of ProtectionIP 54
Storage Operating Temperature Range-20 to 70 degree C
Over Voltage Setting50 - 180% of Un (U Greater than) (steps 1%)
Weight2.5 Kg (approx)
Indications LEDAux, Start, Trip & Type of Fault Indications
Residual Voltage Setting2 - 88 V (UoGreater than) (steps 1V)
Voltage Setting+-5% of setting +-0.5% of nominal
Auxiliary Supply DCGreater than 12W - operated relays activated / Greater than 8W -under quiescent condition
Indications LCDUser friendly display mode for control, settings, Instruments and Fault data
ModelSLR 140V
Burdens PT And ACLess than 1.6VA @ 110V AC / 0.5VA @ 63.5V DC
Contact Ratings15A @ 230V AC, 15A @ 28V DC Break 75W DC resistive, 1250VA AC
Ambient Operating Temperature Rang-10 to 55 degree C
Auxiliary Relay6A @ 230V AC, 6A @ 24V DC
Reference StandardIEC 60255/ IS3231
Under Voltage Setting10 - 100% of Un (U Less than) (steps 1%)
Casing Cutout Size WxH110 x 158 mm ~
Rated Voltage110V AC