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48 Volt Dc Switching Contactors Coil Curren For Communication Industry

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Good quality DC Magnetic Contactor for sales
Good quality DC Magnetic Contactor for sales
It's very satisfied to coorperate with Shenzhen Zhenhua Qunying Co,. Ltd. They are patient with us to meet our requirements. Very happy this time and hope the next coorperation.

—— Rogelio Covarrubias

Altough there were some trouble happened during the period of coorperation, finally we solve there problems with the help of the staff of the company. I'm still willing to import goods from this company.

—— Giovanni Paolo Tancredi

It was a pleasure coorperation with Zhenhua Qunying Electronics Co., Ltd. Thoug they begin international business this year, they can also meet our requirements rapidly.

—— Marcel Geffrard

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48 Volt Dc Switching Contactors Coil Curren For Communication Industry

China 48 Volt Dc Switching Contactors Coil Curren For Communication Industry supplier
48 Volt Dc Switching Contactors Coil Curren For Communication Industry supplier 48 Volt Dc Switching Contactors Coil Curren For Communication Industry supplier

Large Image :  48 Volt Dc Switching Contactors Coil Curren For Communication Industry

Product Details:

Place of Origin: China
Brand Name: JInquan
Certification: CCC, Rohs
Model Number: JQ-50H(B)/48-48AW

Payment & Shipping Terms:

Minimum Order Quantity: 5pcs
Price: Negotiation
Packaging Details: Packed in Standard Exporting Packages or As Requirement
Delivery Time: 15
Payment Terms: T/T, Western Union,
Supply Ability: 1200pcs/day
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Detailed Product Description
Rated Coil Voltage: Ue: 48v Maximum Coil Voltage: 57.6
Mininum Coil Voltage: 38.4V Load Current: 50A
Dielectric Strength: 50HZ Sucking Time: ≤30ms
Releasing Time: ≤30ms Mechanical Life: 10,0000 Times
Electric Life: 6000 Times Weight: 0.18KG

JQ - 50H(B) / 48 - 48AW Rate Current 50a Normal Open 48v Single Coil Magnetic Contactor For Communication Industry

 

1. Summary

JQ-50H(B)/48-48AW DC contactor has a set of bridge normally opened contactors with load current up to 50A. Accord with GB1408.4-2003/IEC60947-2003, YD/T585-2010. Suitable for communication power equipment electrical control device.

 

2. Order mark standard

JQ - 50H(B)/ 48 - 48AW

JQ DC Ccontactor
50 Rated load 50A
H Normally open
(B) Communication power
B Double coil
48 The contact voltage
48 The contact voltage
W Bending mounting plate

 

3. Usage condition

Ambient temperature: work: - 40 ~ + 60; storage and transportation: - 40 ~ + 70
relative humidity: 98% at 40
altitude: not more than 2000 meters.

Vibration: 10-55hz,
amplitude: 0.35mm
impact: 30m/s2

 

4. Standard,safty and environmental protection

(1) Comply with GB14048.4-2003 / IEC60947-4-1:2000 low voltage switching equipment and control equipment electromechanical contactor and motor starter standard.

(2) YD/T585-2010 General credit distribution equipment technical conditions.

 

5. Parameter table

Parameter Coil voltage of contact circuit
Voltage range 6-220v
Coil power 5-8w
Normal state  
Main rated load current of contact circuit 100A
Rated voltage of contact circuit 6-80v
Sucking time 40ms
Releasing time 30ms
Mechanical life 100000times
Electric life 1000times
Coil resistance 603.6-708.4Ω

 

 

6. JQ-50H(B)/48-48AW current curve

48 Volt Dc Switching Contactors Coil Curren For Communication Industry

 

7. The circuit diagram of the configuration, installation and terminal

48 Volt Dc Switching Contactors Coil Curren For Communication Industry

 

8. What's 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.

 

9. Series of DC contactor Pics 

48 Volt Dc Switching Contactors Coil Curren For Communication Industry

9. DC Contactor Application range

48 Volt Dc Switching Contactors Coil Curren For Communication Industry

Contact Details
Shenzhen Zhenhua Qunying Electronics CO. ,Ltd.

Contact Person: Sales Manager

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