Brief Introduction

HHT4-4/38125P

Product features:It has multiple control input signals (4~20mA/0~5V/0~10V/1~5V~2~10V, etc. can be switched and selected by oneself;Equipped with manual adjustment of internal output power and manual and automatic adjustment of external output power;Equipped with fuse open circuit indicator light/load short circuit, open circuit indicator light (optional) SCR temperature overheat (75 ℃) indicator light and abnormal alarm contact;Displaying percentage of load output power from 0 to 100%;Equipped with load buffering heating time (about 15 seconds);The SCR overheating or FUSE fuse immediately stops the output function, and when the fault is resolved and restored, the output will be buffered again;Equipped with ultra fast fuses to protect the SCR from damage (and the fuses are easy to disassemble and assemble);Ultra efficient heat sink with fast thermal conductivity and excellent heat dissipation;Power frequency self detection, can be used from 50~60Hz without any selection or switching;