Dongguan Ampfort Electronics Co., Ltd.
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High Voltage DC Contactor SEVI400F12ANA 400A Coil Voltage 12V Safety Relay DC Electric Contactor for EV and EV Charging
Product Features
1 Full seal construction and high safety
2 Coil voltage:12VDC and 24VDC
3 Small size and high switching power
4 Full sealed inside by epoxy encapsulation technology to insure coil and contactor against being oxidized for long time
5 Use permanent magnet to eliminate electrica arc,high reliability
6 Implementation criteria:GB/T 14048.4-2010
7 Certification: CCC number 2019010304167727
Application
Mainly used in high voltage main circuit,pre-charge circuit,slow charging circuit,fast charging circuit,high voltage auxiliary system of electromobile,as well as high voltage main circuit system in charging pile,power control system of wind power,photovoltaic
Reference and reference to relevant standards
| NO. | Standard code | Name Of Standard | Remark | ||||||||||
| 1 | GB14048.1-2012 | Low-voltage switchgear and controlgear | IEC 60947-1:2011 | ||||||||||
| 2 | GB14048.4-2010 | Low-voltage switchgear and controlgear-Part 4-1: Contactors and motor-starters-Electromechanical contactors and motor-starters (including motor protectors) | IEC60947-4-1:2009 ED.3.0,MOD | ||||||||||
| 3 | QC/T413-2002 | Basic technical conditions for automotive electrical equipment | / | ||||||||||
Specification
| No. | Parameters | Unit | Value | ||||||||||
| Main contact, contact form | / | 1 group bridge type normal open (double moving contact) | |||||||||||
| 2 | Rated Operating Voltage | V | 12-1000 | ||||||||||
| 3 | Standard continuous live current | A | 240mm2 copper bar is used for 400(85 ℃) (when the max rated current is 500A, 2 150mm2 copper bars are used on one side) | ||||||||||
| 4 | On/off current at different voltages | V | See below page | ||||||||||
| 5 | Break Current at 320VDC | A | 3000,1 Cycle | ||||||||||
| 6 | Contact Resistance, Typ.(@100A) | mΩ | ≤0.2 | ||||||||||
| 7 | Load life | 400A/450V | Cycle | 6x103 | |||||||||
| 300A/750V | 103 | ||||||||||||
| 100A/1000V | 103 | ||||||||||||
| 8 | Mechanical Life | Cycle | 3x105 | ||||||||||
| 9 | Auxiliary contact, contact form | / | 1 group normal open (SPST-NO) | ||||||||||
| 10 | Max. Auxiliary contact current | A | 30VDC 2A; 125VAC 3A | ||||||||||
| 11 | Min. Auxiliary contact current | mA | 8V 100mA | ||||||||||
| 12 | Max. auxiliary contact contact resistance | Ω | 30VDC 0.417;125VAC 0.150 | ||||||||||
| Pick up/Release @ R25C | |||||||||||||
| 13 | Close(includes bounce),Typ. | ms | ≤20 | ||||||||||
| 14 | Contact bounce (only after suction) | ms | ≤7 | ||||||||||
| 15 | Release | ms | ≤12 | ||||||||||
| 16 | Dielectric Withstanding Voltage | VAC | 3000,(5mA,60s) | ||||||||||
| 17 | Insulation Resistor @1000VDC | MΩ | ≥100 | ||||||||||
| 18 | Shock,11ms,1/2 Sine,Peak,operating | G | 50 | ||||||||||
| 19 | Vibration,Sine,80-2000Hz,Peak | G | 20 | ||||||||||
| 20 | Operating Ambient Temperature | ℃ | -40 ~ +85 | ||||||||||
| 21 | Weight,Norminal | g | ≤450 | ||||||||||
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