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XEV8-250/750-W-1H3L 250A/750V DC Contactor
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XEV8-250/750-W-1H3L 250A/750V DC Contactor

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DC contactors can be widely used in new energy vehicles and energy storage equipment, charging equipment and photovoltaic, tidal, wind and other green energy power generation systems, rail transit, engineering vehicles, forklifts, leisure and tourism vehicles, cloud servers and UPS, medical equipment, Port electromechanical and construction electromechanical fields are mainly used to switch DC power supplies.

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Main technical parameters

Product model

XEV8-250/750-W-1H3L
XEV8-250/750-W-1H3L

Contact

Contact structure

1H

Rated current

DC 250A

Rated voltage

DC 12-750V

Contact resistance

<0.5mΩ

Voltage drop of contact

(load rated current)

Below DC 0.1V

Short-time power current

300A 10 Min

Overload cut-off

DC 450V 375A 50 times

Reverse cut-of

 

Max. switching current

DC 320V 1250A (Over 1 time)

Max. switching voltage

DC 1000V

Coil

Rated control voltage

DC 12V-36V

Pull-in voltage

Below 75% of the rated control voltage

Release voltage

>DC 1V

Consumed power

≈2.5W

Ope-ration

Pull-in time

Below 40ms

Release time

Below 20ms

Service life

Service life of electric (360 times hour)(resistive load)

10000 times (DC 450V 250A)

6000 times (DC 750V 250A)

Mechanical service life

(3600 times/hour)

Over 1 million times

Insulation resistance

(DC1000V measured by tramegger)

Between coil and contact

Over 1000MΩ

Between contact in the same polarity

Over 1000MΩ

Withstand voltage

Between coil and contact

AC4000V 1 min

Between contact in the same polarity

AC3000V 1 min

Applied environmental temperature (No freezing and no condensation)

-40-+85°C 

Applied environmental humidity

5-85%RH

Weight ( approximately )

450g

 

 

 Control loop mode: set by the user;

 Rated work system: long-term work system;

Schugway contactor Model naming rule description

Example: X E V 8250 / 750  - W - 1 H 3 L 

                        ①        ③                           ⑥     ⑦ ⑧ ⑨ ⑩ 

No. 

Instruction

Corporate code ;

Contactor for new energy;

Code of shape:“6”for square type;

The rated working current for main circuit (DCA);

The rated working voltage for main circuit (DCV);

The control voltage of coil (DCV);

The number of poles for the contact of main circuit ;

The structure of the contact of main circuit:“H”refers
to normally open;

The way of the leading-out terminal of main circuit:
“3” refers to externally threaded bolt type.

The way of leading-out terminal of the coil: 
“L” is outgoing line type.

 

Order information

The following should be stated when ordering:

1, contactor name, model, quantity;

2, the rated working voltage and rated working current of the contactor;

3the rated control power voltage of the contactor;

 

Note: When the model abbreviation is used, ⑥ - ⑩ can be omitted.

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Tel:
(86-021)57595783
Fax: (86-021)58680999
E-mail:
xgv@xgvac.com

 

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