Generator Automatic Transfer Switch ATS N2M400-220/4

PC-Class change-over switch

Dual power supply design: power supply A (main) and power supply B (standby)

Supports AC systems with a rated current of 315 A to 400 A

Compliance with lEC 60947-6-1:2021

Specification

TSE Class	PC-Class
	Single-Phase Rated Voltage (phase-to-neutral) (AC)	230V
	Rated Operational Voltage (phase-to-phase) (AC) U_e	400V
	Case Grade	125A
	Rated Operational Current I_e	315A / 400A
	Rated Insulation Voltage (Main Circuit) U_i	690V
	Rated Impulse Withstand Voltage (Main Circuit) U_imp	8KV
	Rated Short-Time Withstand Current I_cw	10 kA / 1 s
	Rated Frequency	50 Hz
	Automatic Switching Time	≤ 900 ms
	Load Disconnect Time	≤ 100 ms
	Pole Number	4P
	Usage Category	AC-33B