LC1D80B7C instructions:
LC1D80B7C (LC1 series AC contactor) used in AC 50 hz or 60 hz, AC voltage to 660 v, 690 v), used in AC - 3 categories under working voltage is 380 v, rated current 620 a circuit, for long-distance connected and breaking circuit, and can be combined with the corresponding specifications of the thermal relay into magnetic starter may occur in order to protect the load circuit, contactor is suitable for frequent starting and control of AC motor, suitable for control of AC motor start, stop, and reverse.
LC1D80B7C structure features:
1, the contactor is protected, the movement structure of straight acting, contact for double breakpoints, has small volume, light weight, low power consumption, long life, safe and reliable, etc;
2, a reversible contactor shall constitute a mechanical interlock magnetic starter, star triangle decompression starter, can also be selected according to the user increase, air delay the first combination of auxiliary contact group spin-off series products.
LC1D80B7C work and installation conditions:
1, the ambient air temperature is: - 5 ℃ ~ + 40 ℃, no more than 24 hours the average + 35 ℃;
2, altitude: not more than 2000 m;
3, atmospheric conditions: when + 40 ℃ air relative humidity is no more than 50%, at low temperature can be high relative humidity, the wettest month average minimum temperature is not more than + 25 ℃, the mean monthly maximum relative humidity is not more than 90% of the month. And consider on condensation due to temperature changes occur in the product;
4, pollution level: level 3;
5, installation category: Ⅲ classes;
Mounting surface and vertical gradient of the 6, installation requirements: not more than + / - 5 °;
7, impact vibration: the product should be installed and used in no significant shake, shock and vibration;
8, installation method: contactor in addition to use screw to install, still can use 35 mm, card type standard rail installation. Communication operation 40-95 use 35 mm or 75 mm card rail installation.
Note: 40-95 dc operation can only use 95 mm card rail, 115-170 have a special card rail installation.
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