Specifications

Description

1 SPST-NO main contact,1 SPST-NO AUX.contact and 1SPST-NC AUX.contact.The load current can reach to 500A

Environment condition

temperrature range:   -55~85°Cshock acceleration: 249m/s2
relative humidity:  98% at 40°Csine vibration: 98m/s2 ,5~2000Hz
low air pressure:2.5kPa(25000m)acceleration:118m/s2

Main technical data

coil power(W) ≤8.4contact load range(Resistive)
50~500A
5~220Vd.c.
5~220Va.c.
Contact voltage drop(mV)
Initial ≤120
After life ≤180
Switching power max(Resistive)         14000W,57500VA  
Insulation resistance
normal condition ≥ 100
high humidity and after life ≥10
Contact load and life
resistive 500A,28Vd.c.,2×104  cycles
resistive 500A,115Va.c,400Hz,1×104  cycles
resistive 250A,220Va.c,50Hz,1×104
motor 500A,28Vd.c,1×104
Auxiliary contact load and life:
5A,28Vd.c,2×104
5A,11Va.c,400Hz,2×104

Dielectric strength(Vr.m.s.,50Hz)

   normal condition 1250    

   low air pressure condition 300

Time index(ms)   operate time ≤30      Release time ≤20weight(g) 880±10%

Specification parameter

order numbercoil voltage25°C-55°C~85°C
nominal voltagevalue  maxcoil resistance±10% Ωpick-up voltage maxdrop-out voltagepick-up voltage maxdrop-out voltage
holdingstart-up
024D2427.4702.014.41.2~6.016.80.70~12.0
028D2832.0942.816.81.5~7.019.60.85~14.0
048D4854.82778.228.82.6~12.033.61.44~24.0
060D6068.643212.836.03.2~15.042.01.80~30.0
110D110125.7145043.266.05.9~27.577.03.30~55.0


Terms

FOB Price:
Minimum Order: 100 Piece/Pieces
Port:
Payment Terms: T/T

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