{"product_id":"auto-recovery-protective-device-self-reconnect-surge-voltage-63a-80a-380v-3-phase-protector-din-rail-mounted","title":"63A 80A 380V Auto-recovery Protective Device Mounted DIN Rail Self Reconnect Surge 3 Phase Protector","description":"Description: \u003cbr\u003e\nAutomatic over-voltage and under-voltage protector is suitable for three-phase AC 380V, 50\/60Hz, rated working current 80A. \u003cbr\u003e\nIts main feature is when the circuit has over-voltage or under-voltage problems, the product can cut off the power supply instantaneously to protect the electrical equipment from being damaged, besides,the protector can automatically turn on the power supply when the circuit voltage returns to the normal. \u003cbr\u003e\n \u003cbr\u003e\nFeatures: \u003cbr\u003e\n1. Over-voltage protection; \u003cbr\u003e\n2. Under-voltage protection; \u003cbr\u003e\n3. Zero line break protection; \u003cbr\u003e\n4. Phase failure protection; \u003cbr\u003e\n5. Phase order protection (reverse phase protection) (Opition); \u003cbr\u003e\n6. Three-phase voltage unbalance protection; \u003cbr\u003e\n \u003cbr\u003e\nParameters: \u003cbr\u003e\nRated voltage: 3 phase 4 wires 230V\/400VAC 50\/60Hz; \u003cbr\u003e\nRated current: 63A\/80A; \u003cbr\u003e\nPower on time: 2s (System self-test); \u003cbr\u003e\nDelay time after power-on: 40s; \u003cbr\u003e\nOvervoltage protection value range: 280V±5V; \u003cbr\u003e\nOvervoltage recovery value range: 250V±5V; \u003cbr\u003e\nUndervoltage protection value range: 170V±5V; \u003cbr\u003e\nUndervoltage recovery value range: 185V±5V; \u003cbr\u003e\nOV and UV protection action time: 0.1s; \u003cbr\u003e\n3 phases volt unbalance protection value: 35% default, or customised; \u003cbr\u003e\n3 phases volt unbalance protection action time:1s; \u003cbr\u003e\nPower off protection time: 0.1s; \u003cbr\u003e\nFailure recovery delay time: 40s; \u003cbr\u003e\nFaulty Signal: LED; \u003cbr\u003e\nGrounding system: TT, TN-S, TN-C-S; \u003cbr\u003e\nInstallation:DIN rail; \u003cbr\u003e\nElectrical isolation strength: \u0026gt;2000VAC, pulse: 2.5KV 1.2\/50μS; \u003cbr\u003e\nTemperature: -20⁰C～+50⁰C; \u003cbr\u003e\nHumidity:＜85%; \u003cbr\u003e\nAltitude：≤2000 m; \u003cbr\u003e\n \u003cbr\u003e\nRemark: \u003cbr\u003e\n1. The default protection voltage imbalance rate is 35% and the recovery value is 25%. \u003cbr\u003e\nVoltage unbalance rate = (highest phase voltage-lowest phase voltage) \/ highest phase voltage * 100%. \u003cbr\u003e\n2. When the phase order of the incoming line is wrong, the green and red lights flash at the same time, and the yellow light flashes once every three seconds. Please change L1 and L2. \u003cbr\u003e\n \u003cbr\u003e\nPackage included: \u003cbr\u003e\n1 x Voltage protector; \u003cbr\u003e\n1 x English Manual","brand":"GreenZech","offers":[{"title":"63A","offer_id":42964814954666,"sku":"ATO-546-01-63A","price":42.1,"currency_code":"GBP","in_stock":true},{"title":"80A","offer_id":42964814987434,"sku":"ATO-546-02","price":46.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/6179\/4375\/products\/bb0b76fe-cd87-4dbd-9147-aa8096d23d69.jpg?v=1653127859","url":"https:\/\/greenzech.com\/products\/auto-recovery-protective-device-self-reconnect-surge-voltage-63a-80a-380v-3-phase-protector-din-rail-mounted","provider":"GreenZech","version":"1.0","type":"link"}