Products
- Contactors[10]
- Relays[10]
Contact Us
- Contact Person : Ms. song yuejun
- Company Name : China Zhenhua Group Qunying Radio Appliance Factory
- Tel : 86-851-6300086
- Fax : 86-851-6301115
- Address : Guizhou,guiyang,NO258,Xintian Road,Wudang District,Guiyang City
- Country/Region : China
Product Detailed
Related Categories:Contactors
Related Product Searches:High current load JQ-49FH DC contactor,High Quality,contactor,JQ-49FH
1 SPST-NO main contact
load current can reach to 500A.
Related Product Searches:High current load JQ-49FH DC contactor,High Quality,contactor,JQ-49FH
Environment condition
temperrature range: -55~85°C | shock acceleration: 249m/s2 |
relative humidity: 98% at 40°C | sine vibration: 98m/s2 ,5~2000Hz |
low air pressure:2.5kPa(25000m) | acceleration:118m/s2 |
Main technical data
coil power(W) ≤8.4 | contact load range(Resistive)50~500A5~220Vd.c.5~220Va.c. |
Contact voltage drop(mV)Initial ≤120 After life ≤180 | Switching power max(Resistive) 14000W,57500VA |
Insulation resistancenormal condition ≥ 100high humidity and after life ≥10 | Contact load and liferesistive 500A,28Vd.c.,2×104 cyclesresistive 500A,115Va.c,400Hz,1×104 cyclesresistive 250A,220Va.c,50Hz,1×104motor 500A,28Vd.c,1×104 |
Dielectric strength(Vr.m.s.,50Hz) normal condition 1250 low air pressure condition 300 | |
Time index(ms) operate time ≤30 Release time ≤20 | weight(g) 880±10% |
Specification parameter
order number | coil voltage | 25°C | -55°C~85°C | |||||
nominal voltage | value max | coil resistance±10% Ω | pick-up voltage max | drop-out voltage | pick-up voltage max | drop-out voltage | ||
holding | start-up | |||||||
024D | 24 | 27.4 | 70 | 2.0 | 14.4 | 1.2~6.0 | 16.8 | 0.70~12.8 |
028D | 28 | 32.0 | 94 | 2.8 | 16.8 | 1.5~7.0 | 19.6 | 0.85~14.0 |
048D | 48 | 54.8 | 277 | 8.2 | 28.8 | 2.6~12.0 | 33.6 | 1.44~24.0 |
060D | 60 | 68.6 | 432 | 12.8 | 36.0 | 3.2~15.0 | 42.0 | 1.80~30.0 |
110D | 110 | 125.7 | 1450 | 43.2 | 66.0 | 5.9~27.5 | 77.0 | 3.30~55.0 |
High current load JQ-49FH DC contactor