(3) When the maximum temperature is +70℃, the relative humidity of the air does not exceed 50%; higher
relative humidity can be allowed at lower temperatures, such as 90% at +20℃, and protective measures should be
taken for condensation occasionally occurred due to temperature changes;
(4) The installation position should be vertical, and the inclination angle in all directions should not exceed ±5°;
(5) Install in a place where there is no impact vibration and rain and snow intrusion;
(6) Pollution level: Level 3;
(7) Installation category: Class III;
(8) Rated impulse withstand voltage Uimp: 8000V;
(9) Rated frequency: 50/60Hz;
(10) Protection grade: the shell protection grade of the main circuit of the contactor is IP00, and the shell
protection grade of the control circuit and auxiliary circuit is IP20;
(11) Suitable for 8h working system, intermittent cycle work system, uninterrupted working system and short-time
working system.
●Normal storage and transportation conditions
(1) Temperature: -35℃~+70℃, up to +70℃in a short time (24h);
(2) Relative humidity: ≤95%;
(3) The product should be handled gently during transportation, do not upside it down, and avoid strong collision;
(4) The product shall not be attacked by rain and snow during transportation and storage.
Install the product
●All contactors are installed with screws; check that the rated voltage and frequency of the coil are consistent
with those of the control power supply before installation, and it is forbidden to use any damaged or poorly
assembled contactor.
●The product installation requirements see Fig. 3.
Fig. 3 Installation requirements
