Pay in 4 interest-free payments of $40.00 Learn more
Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
Isolation and Wiring
UPS connection (serial): Supported
Channels: 16 isolated and independent inputs
Isolation Features
designed as the central processing unit for hybrid control applications
ABB REF601 REF 601 Feeder Protection and Control Relay RTD Input Interface Module Isolation and WiringOverview REF601 is an ABB feeder protection and control relay designed for reliable power system operation, supporting a wide auxiliary voltage range and flexible binary inputs. Power Supply Nominal auxiliary voltage (Uaux): 24240 V AC (50 60 Hz), 24240 V DC Uaux variation: 85110% of Uaux (20. 4264 V AC), 70120% of Uaux (DC) Burden (quiescent operating): < 12. 0 VA Ripple in DC auxiliary voltage: Max 12% of DC value (100 Hz) Maximum interruption time:
US$ 1075.00
US$ 22.00
US$ 487.50
US$ 347.50
US$ 375.00
US$ 1247.50
US$ 297.50
US$ 175.00
