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48V Dc Contactor High Current Dc Relay 400A Load Current Welding Arc Suppression

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Good quality DC Magnetic Contactor for sales
Good quality DC Magnetic Contactor for sales
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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.

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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.

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48V Dc Contactor High Current Dc Relay 400A Load Current Welding Arc Suppression

China 48V Dc Contactor High Current Dc Relay 400A Load Current Welding Arc Suppression supplier
48V Dc Contactor High Current Dc Relay 400A Load Current Welding Arc Suppression supplier 48V Dc Contactor High Current Dc Relay 400A Load Current Welding Arc Suppression supplier

Large Image :  48V Dc Contactor High Current Dc Relay 400A Load Current Welding Arc Suppression

Product Details:

Place of Origin: China
Brand Name: Jinquan
Certification: CCC, ROHS
Model Number: JQ-400H(B)/48-48BW

Payment & Shipping Terms:

Minimum Order Quantity: 10pcs
Price: Negotiation
Packaging Details: standard package or customer's requirement
Delivery Time: 15
Payment Terms: T/T, Western Union
Supply Ability: 1200pc/day
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Detailed Product Description
Rated Coil Voltage: Ue: 48V Maximum Coil Voltage: 57.6V
Mininum Coil Voltage: 38.4V Load Current: 400A
Coil Resistance: 585.2-686.8Ω Sucking Time: ≤40ms
Releasing Time: ≤30ms Mechanical Life: 10,0000 Times
Electric Life: 6000 Times Weight: 0.48kg

Rate Current 400 Ampere 48 Voltage Normal Open Double Coils Dc Contactor Welding Arc Suppression

 

1. DC Contactor Summary

JQ-400H(B)/48-48BW DC contactor has a set of bridge normally opened contactors with load current up to 200A. Accord with GB1408.4-2010/IEC60947-4-1:2009 Ed.3.0.MOD, YD/T585-2010. Suitable for communication power equipment electrical control device.

 

2. Usage condition

Ambient temperature: work: - 20 ~ + 70; 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

 

3. 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

 

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. Order mark standard

JQ - 400H (B) / 48 - 48BW

JQ DC Ccontactor
400 Rated load 400A
H Normally opened
(B) Communication power
B Double coil
48 The contact voltage
48 The contact voltage
W Bending mounting plate

 

6. Current actual production parameter

No. requirements unit 24 48   60
1 Coil resistance under 20℃ Ω 165 628   1018
  Coil consuming resistance W 3.5 3.66   3.75
  Coil resistance error Ω ±8%  ±8%   ±8%
2 Action features          
  Cold suction voltage:45~75%Ue V 9.6~16.8  19.2~33.6   24-42
  Cold release voltage10%Ue~40%Ue V 2.4~9.6 4.8~19.2   6-24
  Contact pressure drop of main contact mv ≤60       

 

 

7. Current curve

48V Dc Contactor High Current Dc Relay 400A Load Current Welding Arc Suppression

 

8. The configuration, installation and terminal

48V Dc Contactor High Current Dc Relay 400A Load Current Welding Arc Suppression

 

9. Products presentation

48V Dc Contactor High Current Dc Relay 400A Load Current Welding Arc Suppression

 

10. DC Contactor application

48V Dc Contactor High Current Dc Relay 400A Load Current Welding Arc Suppression

Contact Details
Shenzhen Zhenhua Qunying Electronics CO. ,Ltd.

Contact Person: Sales Manager

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