721X中文资料MACOM数据手册PDF规格书

Several types of Reverse Power Relays are available including relays sensitive to reverse reactive power (KVAR). WILMAR is the leading brand of reverse power relays. Our rugged sealed construction provides con tinuous and reliable operation unaffected by shock, vibration or other severe environments. Reverse Power Relays are used for the protection of generator sets operating in parallel.

• Line Voltage ........................ Model 710X = 120 V, 220 V or 266 V line to neutral sensing

• Line Frequency ................... 50-500 Hz.

• Current Requirements ......... 0 to 5 amp max direct or from CT with 5 amp secondary

• Trip Adjustment ................... Screwdriver adjustable 4 to 20 (of the 5 amp rating)

• Contact Ratings ................... 5 amp resistive at 120 AC or 28 Vdc

• Power Consumption ............ Voltage circuit: 2 VA max. Current circuit: 4 VA max.