TGC1-N

Normal operation and installation conditions:

1.1 Ambient temperature (around the equipment): Allowable working temperature: -35ºC~+70ºC; normal working temperature: -5ºC~+40ºC; when the working environment temperature is higher than +40ºC, by considering that the allowable limit temperature rise of the product will be reduced, the rated working current must be reduced (the derating coefficient sees Table below), and the quantity of the contactors mounted in the standard assembly shall be decreased, otherwise the product may be damaged, the service life may be shortened, and the working reliability may be reduced, and furthermore the product action range may be affected; when the working environment temperature is lower than 5°, considering that the insulation and lubrication grease may be congealed at too low ambient temperature resulting in product action failure, please contact the manufacturer and user for design or use.

1.2 Installation conditions: The inclination between the mounting surface and the vertical surface is not more than ±22.5ºC,and the installation category is Class III;

1.3 Pollution level: 3

1.4 Altitude: Not more than 2000m

1.5 Atmospheric conditions: When the maximum temperature is +70ºC, the relative humidity of the air does not exceed 50%.Higher relative humidity is allowed at lower temperatures, for example, up to 90% at 20ºC. Special measures should be taken for condensation occurred occasionally due to temperature changes;

1.6 The product should be installed and used in a place where there is no obvious shaking, impact and vibration.