3.8W ZXEV061-400A 24V Ceramic High voltage direct current relay
1. Small and lightweight: Internally adopt reliable sealing technology and filled with nitrogen which arc colling ability is high. It can cut off high voltage DC in a short time.
2. High contact reliability: Due to the contact sealed in the nitrogen, therefore it will be not oxidized, also achieving the contact of the dustproof and waterproof.
3. Safety and reliable: Use the professional explosion-proof structure design,to achieve a high degree of security,adopt magnetic quenching helps to cut-off the DC load quickly.
4. Application: DC charging pile, electric vehicles, hybrid vehicles, battery charging and discharging system,Photovoltaic power generation system such as dc high voltage application.
| Contact Data | | Contact load(FLA) | 400A/750VDC | | Contact form | 1H | | Voltage drop | 120mV Max @400A | | Limited of current | 1200A 30秒 | | Max switching current | 3000A，320VDC（1次） | | Max switching voltage | 900VDC | | Max switching power | 800KW | | Mechanical life | 2*105次 | | Electrical durability | 400A/450VDC-3000次（Resistive load） | | 400A/750VDC-1000次（Resistive load） | | Auxiliary switch | No |
| | Performance Parameters | | Insulation resistance | 1000M Ω（1000VDC) | | Dielectric strength | Coil to contact | 4000VAC 1 min | | Across open contact | 3000VAC 1 min | | Operate time | ≤30ms | | Release time | ≤10ms | | Shock resistance functional | 196m/s2 (20G above) | | Shock resistance destructive | 490m/s2(50G above) | | Ambient temperature | -40～85℃ | | Humidity | 5～85%RH | | Virbration resistance | 10-200HZ，49m/s2 | | Terminal | M8 External thread | | Unit weight | 800g | | Package | Ceramics encapsulation |
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| Coil Data | | Coil resistance (Ω±10%)@23℃ | | Nominal coil voltage | Min opreat voltage | Release voltage | Coil power consumption | | 12VDC | ≤9VDC | ≥1VDC | When connect45W(connect 0.1S),Maintain:3.8W | | 24VDC | ≤18VDC | ≥2VDC | When connect45W(connect 0.1S),Maintain:3.8W |
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