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750V DC Contactor /DC Relay
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750V DC Contactor /DC Relay

750V DC Contactor is one of the main products of XGVAC Technology (Shanghai) Co., Ltd.with good Wholesale Price and quality, Factory direct sales are the cheape. Our company is a professional supplier and manufacturers in China, with various products For sale.
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Product serial number
XEV8-300S/750-W-1H3L
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Product description
Parameters
Technical Parameters
Order specification number

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.

750V DC Contactor is one of the main products of XGVAC Technology (Shanghai) Co., Ltd.with good Wholesale Price and quality, Factory direct sales are the cheape. Our company is a professional supplier and manufacturers in China, with various products For sale.

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Wholesale 750V DC Contactor
750V DC Contactor products company
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Main technical parameters

Product model

XEV8-300S/750-W-1H3L
XEV8-300S/750-W-1H3L

Contact

Contact structure

1H

Rated current

DC 300A

Rated voltage

DC 12-750V

Contact resistance

<0.5mΩ

Voltage drop of contact

(load rated current)

Below DC 0.1V

Short-time power current

450A 10Min.

Overload cut-off

DC 450V 450A Over 50 times

Reverse cut-off

 

Max. switching current

DC 320V 1500A(Over 1 time)

Max.switching voltage

DC 1000V

Auxiliary Contact

The form of auxiliary contact

1H

The load rating of auxiliary contact

DC 30V 2A / AC 125V 3A

The minimum load of the auxiliary contact

DC 8V 100mA

Coil

Rated control voltage

DC 12V-36V

Pull-in time

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 300A)

6000 times (DC 750V 300A)

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 8 - 300 S / 750 - W - 1 H 3 L 

                        ①        ③                ⑥         ⑦  ⑧     ⑨ ⑩ ⑪ 

No. 

Instruction

Corporate code ;

Contactor for new energy;

Code of shape:“8”for square type;

The rated working current for main circuit (DCA);

The function of auxiliary contact: “S” means that it

has the function of auxiliary contact;

The rated working voltage for main circuit (DCV);

The control voltage of coil (DCV);  “W” is the wide voltage;

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, - can be omitted.

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