400A/750V DC Contactor
The forward and reverse attack rates of the recirculating ball steering gear are very high, so it is easy to operate, has a long life, and works stably and reliably; however, due to the high reverse attack rate, it is easy to transmit the road impact to the steering wheel
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Key words:
400A/750V DC Contactor
- 产品描述
- Technical Parameters
- Order specification number
-
- Commodity name: 400A/750V DC Contactor
750V DC Contactor and 400A 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.
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 and 400A 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.
Key words:- Cheap 750V DC Contactor
- 400A DC Contactor Wholesale Price
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◎Main technical parameters
Product model
XEV6-400/750-12N-1H5L
XEV6-400/750-24N-1H5LContact
Contact structure 1H
Contact resistance
<0.3mΩ
Voltage drop of contact(load rated Below DC 0.1V Service life of electric
current) Resistive load（360 times/hour
10000 times (DC 450V 400A)
6000 times (DC 750V 400A)
Capacitive load
Switch on for over 20000 times (DC37.5V,τ=1ms, Shock 560A,Steady state 400A) Rated current
DC 400A Max.switching current
DC 630V 3200A(Over 1 time)
Max.switching voltage
DC 1000V Coil
Rated control voltage
DC 12V, 24V
Rated current
Start DC 12V : 3.5A/315mA
DC 24V : 1.7A/160mA Switch on time <0.2 s
Coil resistance
Start/Stay at DC 12V: 3.5Ω/36.5Ω
DC 24V: 14Ω/146Ω
Pull-in voltage
Below 75% of the rated controlvoltage
Release voltage
Over 10% of the rated control voltage
Consumed power
Start/Stay at ≈ 40W/4W
Ope-
ration5Pull-in time
Below 50ms
Release time
Below 30ms
Impact resistance voltageImpact resistance voltage
(Measured under the pulsed voltage wave of(12x50μs)4800V
Mechanical service life (3600 times/hour)
Over 1 million times
Insulation resistance
(DC100V measured
by tramegger)
Between Coil and contact
Over 1000 MΩ
Between contact
in the same polarityOver 1000 MΩ
Withstand
voltageBetween Coil and contact
AC4000V 1 min
Between contact
in the same polarityAC3000V 1 min
Applied environmental temperature
(No freezing and no condensation)-40－+85°C
Applied environmental humidity
5-85%RH
Weight ( approximately )
800g
※ Control loop mode: set by the user;
※ Rated work system: long-term work system;
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Schugway contactor Model naming rule description
Example: X E V 6 - 400 / 750 - 12 - 1 H 5 L
① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩
No.
Instruction
①
Corporate code ;
②
Contactor for new energy;
③
Code of shape:“6”for square type;
④
The rated working current for main circuit (DCA); ⑤
The rated working voltage for main circuit (DCV); ⑥
The control voltage of coil (DCV); ⑦
The number of poles for the contact of main circuit ;
⑧
The structure of the contact of main circuit:“H”refers
to normally open;⑨
The way of the leading-out terminal of main circuit:
“5” means internally threaded bolt type;⑩
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;
3、the rated control power voltage of the contactor;
Note: When the model abbreviation is used, ⑥⑦⑧ - ⑪⑫⑬ can be omitted。
The DC contactor is widely used in new energy vehicles, charging equipment, photovoltaic/wind power generation, energy storage equipment, cloud servers, high-speed rail, rail transit, ships, aviation, robotics and industrial automation.
● The DC contactor (hereinafter referred to as contactor) is suitable for DC power supply, the main circuit rated voltage DC750V, rated current DC300A below the connection and disconnection of DC power controller;
●The arc extinguishing chamber cavity adopts vacuum brazing ceramic sealing technology, high voltage, high current, double insulation, small size, strong arc extinguishing ability, and the product can ensure no fire or explosion under the correct use;
● The main contact is made of special copper alloy material, with strong breaking capacity, anti-adhesion and long life;
● Arc extinguishing chamber cavity is filled with a certain pressure of inert mixed gas, which can effectively protect the main contact, prevent the main contact from oxidation, and make the main contact break more quickly;
● The product has a built-in control coil energy-saving device, which can reduce the energy consumption of the product;
● The overall protection level of the contactor can reach IP67 level;
● Product implementation of GB/T 14048.4-2020 standards,
● The product meets the IEC60947-4-1:2009 standard,
● Products comply with EU RoHS requirements.
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