| Main Circuit Rating Current: | 300A |
|---|---|
| Main Circuit Rating Voltage: | 24V |
| Brand Name: | OEM |
| Model Number: | JCQT300F |
| Place of Origin: | China (Mainland) |
| Electric type: | contactor |
| Main contact system form: | SPST-NO-DM |
| Rated work system: | Continuous work |
| Rated working voltage: | 12-1000V |
| Rated control capacity: | 300A 750Vdc |
| Suction time: | 30ms Max. |
| Release time: | 10ms Max |
| Mechanical life: | 200000 times |
Quick Details
Specifications
1. Parameter Table
Main contact system form |
SPST-NO-DM |
Type of medium when breaking |
Shielding Gas |
Rated Work system |
Continuous Work |
Contact the polarity |
Polar |
Rated Working voltage (Ue) |
12-1000Vdc |
Rated Control capacity |
300A 750Vdc |
Releasing time |
10ms Max |
Mechanical life |
200000 Times |
Electric life |
1000times |
Insulation Resistance |
Initial State: 1000M Min |
2. the difference between High voltage DC contactor and Low voltage DC contactor?
wIth the small current switch control of high-current electrical Appliances, operating to reduce the risk factor, the contactor can achieve Remote control, maily used in the frequent start of the device.the Realization of small current switching control of high current electrical Appliances and to achieve the control loop and the main circuit isolation.
3. Cut off the electric life curve with load
4. Charge Capacity curve
5. Dimensional Drawing
Remark:
A. Size of the Unit: mm, perspective:
B. No dimensional Tolerance is noted:
Nominal value <10mm 0.3
Nominal value 1050mm 0.5
Nominal value 50mm 0.8
C. Coil length and terminal specifications can be Customized according to customer requirements.5. the Wiring diagram
6. Coil Specification
the Product type |
Working Voltage |
the Suction voltage |
the Release voltage |
Maximum Starting current(rate voltage) |
Keep the current(at 20) |
Polarity |
JCQT300F |
12Vdc |
Us75%Max |
Us10%Min. |
3.75A |
0.5A |
|
24Vdc |
Us75%Max |
Us10%Min. |
1.88A |
0.25A |
7. General description about company
Shenzhen Zhenhua Qunying Electronics CO.,Ltd. Was founded on July 6 , 2012. It's located in in Shenzhen, China's first economic zone. Our plant was Built in 2017. We are Professional manufacturer of electronics focusing on Researching, producing and Selling high(low) pressure contactor, Relay(Magneticretaining relay), shunt Resistor, potentiometer.
8. Our mission
A. Focusing on quality
B. Innovation is our life,
C.Offering best service to Our customers,
D. Dedicating all the energy to our business,
E. Thankfulness to all.
We Strictly supervise of products' quality and have been trying to supply the best Service and competitive price to our Customers. In order to guarantee the Interest of customers, we organize a Professional technical team to track Industry market and researching suitable Products to meet our customers' needs.9. High quality Service
Best Service with after-sales service and consultation,we have an excellent
Customer service driven approach to our business, unlike most sites we are
Consistently available via sales hotline, email, skype or MSN and always
Respond to emails within 30 mins.
10. Packaging and Shipping
(1) Packaging
Export carton, or customers requirements.
(2)shipping
by air or by sea(FOB port: Shenzhen,Guangzhou), by express(DHL, UPS, TNT,
FEDEX)
