HK Transformer Cooling Control System
PRODUCT OVERIEW
HOKO series main variable air cooling control system is a replacement product Specially designed in accordance with the industry standard, in view of the defects of the traditional main variable air cooling control system,combined with the actual operation status of field equipment.The main circuit of the control system adopts HOKO series multi-functional contactiess protection switch to realize contactless control and microcomputer protection of oil pmp and fan,the power inlet of oil pump and fan is equipped with a special motor protector producer by SCHNEIDER
Company to ensure the existence of thermal protection and the convenience of motor maintenance.HOKO switch adopts high-speed micro-motion AC using current and voltage to achieve fast protection,protection time is a cycle,with overcurrent,overvoltage,undervoltage,quick break protection,phase failure protection,overload protection values and delay can be set,no mechanical contacts no contact wear,pulling and other phenomena,suitable for frequent start and stop occasions,suitable for power transformer cooling control system.
1. Rated working power supply voltage：three phaase AC 380V 50HZ；
2. Rated control power supply voltage：AC 220V 50HZ；
3. Protection grade：IP54；
4. Working temperature：-25℃～60℃；
5. Relative humidity：< 95%；
HK Transformer Cooling Control System
GuangZhou HOKO Electric Co.,Ltd
fax：020-81609088
Yue ICP preparation number 14059767
Company address: Fangcun Avenue East, Liwan District, Guangzhou City
Building 68, 1850 Creative Park, 200
market：020-81609299 81609298
switchboard：020-81609266 81609277
Yue Gong Wang An Bei No. 44010302000942
