Application:
The products are mainly used to control switching on/off of power supply of storage battery car, electric forklift, electric winch, electric car, excavator, air conditioner in vehicle, power source.
Order notice:
For example: ZJ100A/12V
The DC contactor of main contact is 1N.O(normal open), rated voltage not more than DC 80V, current 100A, coil voltage 12V/DC
| BasicTechnicalParameters(atnormalconditions) | |||||
| ElectricParameters | |||||
| Contacttype | Onepairofbridgetypemoving open(NO)contacts | Instantaneousmaxi(closing)current | 7Ie,≤1s | ||
| Ratedvoltageofcontacts(DC) | ≤80V | Insulationresistance(MΩ) | ≥100 | ||
| Ratedcurrentofcontacts(A) | 100 | Dielectricwithstandvoltage | 1500V,p.f.1min,nobreakdown | ||
| Voltagedroponcontacts(mV) | ≤80 | Electriccycles(≥20000) | ≥2 | ||
| Coilvoltagespecification(DC) | 12V,24V,48V,72Vetc | Mechanicalcycles(≥300000) | ≥30 | ||
| DCpowerconsumptionofcoil(W) | Seecoilparametertable | Temperatureriseonoutgoingterminal | ≤65 | ||
| Pickupvoltage(DC) | ≤75%Us | Temperatureriseofcoil(K) | ≤85 | ||
| Releasevoltage(DC) | ≥5%Us;≤40%Us | Insulationgradeofenameledwire | ClassB(130°C) | ||
| Pickuptime(ms) | ≤30 | Materialofcontact | AgCuO(10)/Cu | ||
| Releasetime(ms) | ≤50 | Workingduty | Continuousoperatingduty | ||
| Mechanical/AmbientConditions | |||||
| Torqueofoutgoing terminaloncontactM6(N.m) | ≯4.5Nappropriate | Protectiongrade | IP50 | ||
| Torqueofoutgoing terminaloncoilM4(N.m) | ≯1.2Nappropriate | Mountingmethods | Freely | ||
| Workingtemperature | (-25~+55)°C | Vibration | Sineshock:2.5g,(5~50)Hz | ||
| Mountingaltitude | ≤2Km | Impact | 50g,11ms(Halfsine) | ||
| ConversionTableforCoilSpecification(20°C) | |||||
| Voltage(V) | Coilresistance(1±10%)Ω | Voltage(V) | Coilresistance(1±10%)Ω | ||
| Startup | Keep | Startup | Keep | ||
| 12 | 2.5 | 34 | 60 | 37.5 | 900 |
| 24 | 7 | 147 | 72 | 42 | 1480.7 |
| 48 | 17.8 | 654.5 | 80 | 52.2 | 1828.6 |
Outer demension:
