Heaters for commercial air condition and cabinets are constituted by PTC components,which are connected with heat sink strips by insulation layer, which is replaced by Aluminium tube in JX series. Parallel rows are added to increase windward surface so as to increase power with size unchanged. All products has outstanding performance in electrical strength,heating up and safety.Besides, we also design and produce customized products.
Parameters:
Item |
Parameters
|
Remark
|
|
Rated Voltage （V）
|
220
|
|
|
Rated Frequency （Hz）
|
50
|
|
|
Size of radiator（mm）
|
200～700
|
selective
|
|
Rated power range （W）
|
500～3500
|
selective
|
|
Power tolerance （％）
|
+5～-10
|
|
|
Insulation resistance （MΩ）
|
≥100
|
Normal
|
|
Electric Strength （V/1min）
|
1500
|
|
|
PTC withstand voltage （V）
|
450
|
|
|
Power decay rate （％）
|
≤10
|
1000h
|
|
Max Surface Temperature （℃）
|
270
|
|
|
Active time of thermalsat when overheated
|
≤ 6
|
|
|
Active time of fuse when overheated
|
≤15
|
|
