DC Contactor EVK30

This product is a normally open 30 amp dc relay high-voltage DC contactor that supports DC 12V to 1500V rated voltage, with optional 12V/24V coil voltage, and can flexibly configure auxiliary contacts (normally open/normally closed) to meet diverse control needs. The contactor uses high-performance contact materials, has excellent switching capabilities, low power consumption, high reliability and long life, and is widely used in medium and high voltage DC control systems.

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Product Features

✅ Rated current 30A, supports DC 12V – 1500V high voltage system

✅ Optional coil voltage: 12V / 24V, suitable for a variety of control systems

✅ Normally open contacts to improve system safety

✅ Optional auxiliary contacts (NO/NC) for easy status monitoring and linkage control

✅ High insulation voltage & low contact resistance to ensure stable system operation

✅ Long mechanical life & excellent arc extinguishing ability

✅ Compact structure, flexible installation, strong adaptability

✅ Efficient coil, retentive power is only 4.0-4.2W

✅ The joint way of the coil is very convenient

✅ Dimension: 51.6×35.6×46.2mm

✅ Weight: 115g

✅ IP Grade: IP67

✅ Mechanical life: 2x10⁵cycles

✅ Approval: UL, CE, TÜV

Application scenarios

Energy storage system (BESS): battery pack high voltage on-off control

New energy vehicles (EV/HEV): main circuit, high voltage system, charging equipment control

⚡ Charging piles & DC fast charging stations: high voltage circuit connection and disconnection

☀️ Photovoltaic power generation system (PV): inverter and battery high voltage management

Industrial automation & DC control cabinet: high voltage DC bus control and protection

Rail transit, power equipment: high voltage system electrical isolation and safety protection

Applications include electric vehicles, fast charging piles, battery switching and backup, high voltage DC voltage switching control, circuit protection and safety control.