Single-phase Three-wire AC Protection Relay (Driver for AC Leakage Protector) Model ABJ2-74W
- Shanghai Chaoshi Electronic & Electrical Equipment Co., Ltd.
- product brand:Shanghai Circuit Shield Electronic & Electrical Equipment Co., Ltd.
- Numéro de stand：A6N40N3G16
- product specification:61 (L) x 20.5 (W) x 73 (H) mm
- product category:制冷和空调用工具及设备--
- product introduction:Features
◆ Specially designed for charging piles of new energy vehicles;
◆ Used in conjunction with leakage protectors; Makes the protection circuit much simpler;
◆ Has buzzer alarm function;
◆ The display form of LED indicator lights owns a Chinese utilitymodel patent;
◆ High accuracy of set values; low temperature drift.
Functions
◆ Protection functions: Over-/under-voltage protections, supervoltage protection,
line protection, electrification of zero line protection, loss of zero indication of
normal conduction of ground wire;
◆ Directly drives the leakage circuit breaker to operate and to make alarm indications;
◆ Model selection: model that directly drives the leakage protector; model that comes
with outputs from relay contacts.
