XEV6-550/750N-12(24)-1H6L
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XEV6-550/750N-12(24)-1H6L
- 产品描述
- Technical Parameters
- Order specification number
-
- Commodity name: XEV6-550/750N-12(24)-1H6L
DC Contactor Rated working current: 550ADC Rated working voltage: 0-750VDC Polarity of main circuit: Nonpolarity Auxiliary contact: NO
This DC contactor is widely used in new energy vehicles, charging equipment, photovoltaic/wind power generation, energy storage equipment, cloud servers, high-speed rail, rail transportation,ships, aviation, robotics, industrial automation, etc.
● This DC contactor (hereinafter referred to as contactor) is suitable for DC power supply, connection and breaking of DC power controller in the main circuit with the rated voltage of DC 750V and the rated current of DC 550A or less.
●The arc extinguishing chamber cavity adopts vacuum brazed ceramic sealing technology, which has the characteristics of high voltage, high current, double insulation, small size and strong arc extinguishing ability, so as to ensure that the product does not catch fire or explode under proper use;
●The main contacts are made of special copper alloy material,with strong breaking capacity, anti-adhesion and long life.
● The arc extinguishing chamber cavity is filled with a certain pressure of inert gas mixture, which can effectively protect the main contacts, preventing them from oxidation and making them break more quickly.
●The product has a built-in control coil energy saving device,which can reduce the energy consumption.
●The overall protection level of the contactor can reach IP67 level.
●The product implements GB/T 14048.4-2020 standard.
●The product complies with IEC60947-4-1:2009 standard.
● The product complies with EU RoHS requirements. -
◎ Performance parameters
Product ModelXEV6-550/750N-12-1H6LXEV6-550/750N-24-1H6LContact Rated current DC 550A
Rated voltage
DC 12-750V
Contact structure
1H Contact resistance
＜0.3mΩ Voltage drop of contact(load rated current)
Below DC 0.1V Max. switching current
4400A(Over 1 time) Max. switching voltage
DC 1000V Auxiliary contact The form of auxiliary contact
- The load rating of auxiliary contact
- The minimum load of the auxiliary contact
- Coil Rated control voltage
DC 12、24V
Rated current
Start/Stay DC 12V：6.1A/376mA
DC 24V：3.06A/188mA
（Switch on time＜0.2s）
Coil resistance Start/Stay DC 12V：1.96Ω/31.94Ω
DC 24V：7.84Ω/127.8Ω
Consumed power
Start/Stay≈73W/4.5W Pull-in voltage
Below 75% of the rated control voltage Release voltage
Over 10% of the rated control voltage Operation Pull-in time
Below 50ms
Release time
Below 30ms
Dielectric properties
Insulation resistance
(DC1000V measuredby tramegge)
Between coil and contact Over 1000MΩ
Between contact in the same polarity
Over 1000MΩ Withstand voltage Between coil and contact
AC 4000V 1Min. Between contact in the same polarity
AC 3000V 1Min. Impact resistance voltageImpact resistance voltage
[Measured under the pulsed voltage wave of(1.2x50μs)]
4800V Mechanical properties
Shock proof
Malfunvtion Excitation 490m/s²
No Excitation
196m/s² Durability
490m/s² Vibration resistant
Durability
10~55~10Hz Single amplitude 0.75mm
(2.94~88.9m/s²)
Durability 10~55~10Hz Single amplitude 0.75mm
(2.94~88.9m/s²)
Life Service life of electric
Resistive load
(360 times/hour)
Over 10000 times(DC 500V 550A)
Over 6000 times(DC 750V 550A)
Over 50 times(DC 750V 825A)
Capacitive load
Switch on for over 20000 times
（DC37.5V τ=1ms，
Shock 825A,Steady state 550A）
Mechanical service life (3600 times/hour)
Over 1 million times
Applied environmental temperature
-40~+85°C
Applied environmental humidity
5-85％RH
Weight (approx.)
1500g
※ Control loop mode: set by the user;
※ Rated working system: long-term working system;
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Description of model naming rules of XGVAC Contactor
Example：X EV 6 - 550 / 750 N - 12 - 1 H 6 L
① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪⑫ ⑬⑭
NO.
Description
①
Corporate code ②
Contactor for new energy ③
Code of shape: "6" for square type, "8" for circular type ④
The rated working current for main circuit (DC A) ⑤
The function of auxiliary contact: "A" means that it has the function of auxiliary contact ⑥
The rated working voltage for main circuit (DC V) ⑦
The polarity for main circuit: "N" is non-polarity ⑧
The control voltage of coil (DCV), "W" is the wide voltage ⑨
The input polarity of coil: "N" is non-polarity ⑩
The number of poles for the contact of main circuit ⑪ The structure of the contact of main circuit: "H" refers to normallyopen, "D" refers to normally close
⑫ The way of the leading-out terminal of main circuit: "3" refers to externally threaded bolt type, "4" is inserting type, "5" means internally threaded bolt type, "6" refers to the combination of internal thread + connector
⑬ The way of leading-out terminal of the coil: "L" is outgoing line type, "C" connector type, "B" is the combination of outgoing line+ connector type, "P"refers to the inserting type;
⑭ Derived code
◎ Ordering Instructions
The following contents shall be stated when ordering:
1. Name, model and quantity of contactor;
2. Rated working voltage and rated working current of contactor;
3. Rated control power supply voltage of contactor;
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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