JQ-50d (B)/ 48-48AW DC contactor has a set of bridge type dynamic and normally closed contacts, minus. the carrying current is up to 50A.Compliance: GB14048.4-2010 / IEC 60947-4-1:2009 ed. 3.mod. Low-voltage switchgear and control equipment, part 4-1.
Ambient temperature:
Work: - 40 ~ + 60
Storage and transportation: - 40 ~ + 70
Relative humidity:40 95%
Altitude: not more than 2000 meters.
Vibration: 10-55hz,
Amplitude: 0.35mm
Impact: 30m/s2
Installation requirements: NO
Protection level: IP40