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PTC heater for commercial air conditioner
    Publish time 2011-06-20 09:58    
PTC heater for commercial air conditioner

           

 PTC heaters for commercial air conditioners are constituted by PTC components, which are protected by insulation layer, and placed into aluminium tube in JX series. Parallel rows are adopted to increase power with length unchanged.
Designed with thermostat and fuses, protecting air conditioners from functional failure, With insulation design, no flame and safety, the heater is stable and energy saving.
PTC heating element for air conditioner makes the product perfect with the advantages of rapid temperature rising, long working life, auto-temperature control, etc.
Besides, we also design and produce customized products.
Parameters:

Item
Parameters
Rated Voltage (V)
12~380V
Rated Frequency (Hz)
50(60)
Size of radiator (mm)
200~700
Rated power range (W)
500~5200
Power tolerance (%)
+5~-10
Insulation resistance (MΩ)
>=100
Electric Strength (V/min)
1500
PTC withstand voltage (V)
450
Power decay rate (%)
<=10%/1000h
Max Surface Temperature (Celsius)
270
Reset time of thermostat when overheated
 <=6m
Reset time of fuse when overheated
<=15m

 Normal Type:

Item
Power  (W)
Size (mm)
Structure
 MZFR-J10x42
1000
420x44x15
Single Al tube
MZFR-J15x68
1500
680x44x15
Single Al tube
 MZFR-J16x55
1600
550x44x15
Single Al tube
 MZFR-J20x56
2000
560x62x15
        Single Al tube
MZFR-J25x30
2500
300x90x15
Three Al tubes
MZFR-J30x69
3000
688x59.4x15
Two Al tubes
 MZFR-J30x35
3000
354x90x15
Three Al tubes
MZFR-J32x56
3200
560x59.4x15
Two Al tubes
MZFR-J35x69
3500
690x59.4x15
Two al tubes
MZFR-J40x70
4000
700x90x15
Three Al tubes
 MZFR-J43x70
4300
700x123x15
Three Al tubes