Description

Technical specifications

Operating frequency: dc to 60Hz
Maximum continuous operating voltage: 3x480VAC(EN358)
3X520VAC (EN358HV)

Rated currents: 7 to 180A @ 50°C max.

High potential test voltage: L –> PE 2650VDC for 2 sec (standard types)
L –> L 2100VDC for 2 sec

Temperature range (operation and storage): -25°C to +100°C (25/100/21)

Design corresponding to: UL 1283,CSA 22.2 NO 8, IEC 60939