High Voltage PTC air heater for elecrtric vehicle.
With focus on environmental protection, electric vehicle development has gained tremendous international attention and are getting into automotive market. Automobiles with internal combustion engines use engine waste heat for heating., they need additional equipment as their main heating source. High Voltage Positive Temperature Coefficient (PTC) Heaters which are capable of achieving the required heating power, efficiency, and reliability is considered to be best choice.
Technical data:
Storage temperature:-40~120℃
Working ambient temperature:-40~+105℃
Control Voltage: ~16VDC or 18~32VDC
Output control: adjust duty ratio with PMW to control IGBT of PTC heater
Communication: CAN/LIN/PWM/EN
Insulation resistance: 50MΩ(1000VDC
Protection Class:IP54/IP67
Protection: high voltage over-voltage protection, Low voltage under voltage protection, over -temperature protection, Low voltage reverse-connection protection,Short-circuit protection etc
Power:1000~5000W@72VDC~738VDC
Protection Class: IP54/IP67
Insulation breakdown voltage: AC (Umax*2+1000)V/60s
Insulation resistance:≥500MΩ(1000VDC)
Protection: Sensor over temperature protection, fuse over temperature protection
Two models of PTC air heaters are designed .
one is with controller.
NO. | Description | Material |
1 | Upper shell | PPA-GF30 |
2 | PCB | FR-4 |
3 | LV connector | PA66 |
4 | HV connector | PA66 |
5 | Upper | PPA-GF30 |
6 | Heater element | PTC |
7 | Lower base | PPA-GF30 |
8 | Lead wire | cu-ETP |
9 | Lower shell | Die-casting aluminum |
and the other without controller:
NO. | Description | Material |
1 | LV cable hjarness | PA66 |
2 | HV cable harness | PA66 |
3 | Upper | PPA-GF30 |
4 | Heater element | PTC |
5 | Lower base | PPA-GF30 |
6 | sealant | |
7 | Lead | cu-ETP |
Model APTC-01
Rated Voltage(V) 330
Voltage Range(V) 200~470
Rated Power(W) 2500(+5%~-10%)@4.5m/s,Tin=0℃
Controller Low Voltage(V) 9~16
Control Mode LIN
Overall Dimensions (Length * Width * Height) 174.2*151.8*28 mm
Controller size (Length * Width * Height) 184*89.8*32.5mm
frontal area 145.8*120 mm
Model APTC-02
Rated Voltage(V) 350
Voltage Range(V) 210~470
Rated Power(W) 5000(0~+10%)@4.5m/s,Tin=-20℃
Controller Low Voltage(V) 9~16
Control Mode LIN
Overall Dimensions (Length * Width * Height) 256.5*160*26.9mm
Controller size (Length * Width * Height) 209.3*92*50mm
Model APTC-03
Rated Voltage(V) 350
Voltage Range(V) 210~450
Rated Power(W) 4500(-5%~+10%)@3.1m/s,Tin=-10℃
Controller Low Voltage(V) 9~16
Control Mode LIN
Overall Dimensions (Length * Width * Height) 240*190*30 mm
Controller size (Length * Width * Height) 213*73*41mm
Model APTC-04
Rated Voltage(V) 394.2
Voltage Range(V) 270~453.6
Rated Power(W) 4500(+5%~-10%)@4.5m/s,Tin=25℃
Controller Low Voltage(V) 9~16
Control Mode CAN
Overall Dimensions (Length * Width * Height) 236.9*169*28 mm
Controller size (Length * Width * Height) 145.9*122.5*76.3mm
Model APTC-05
Rated Voltage(V) 315
Voltage Range(V) 190~470
Rated Power(W) 3200(0~+20%)@4.4m/s,Tin=0℃
Controller Low Voltage(V) 9~16
Control Mode LIN
Note: Please refer to the drawing for the specific parameters.
Overall Dimensions (Length * Width * Height) 224.5*166*30 mm
Controller size (Length * Width * Height) 210.5*105*43.2mm
Model APTC-06
Rated Voltage(V) 350
Voltage Range(V) 200~460
Rated Power(W) ≥5000@300CMH,Tin=0℃
Controller Low Voltage(V) 9~16
Control Mode LIN
Overall Dimensions (Length * Width * Height) 242.5*155*26 mm
Controller size (Length * Width * Height) 190*85*36.5mm
Model APTC-07
Rated Voltage(V) 602
Voltage Range(V) 350-800
Rated Power(W) 5200(0~+10%)@4.5m/s,Tin=25℃
Controller Low Voltage(V) 9~16
Control Mode LIN
Overall Dimensions (Length * Width * Height) 236*175*30mm
Controller size (Length * Width * Height) 213.8*91.6*43mm
Model APTC-08
Rated Voltage(V) 630
Voltage Range(V) 400~880
Rated Power(W) 2500(+10%~-5%)@4.5m/s,Tin=0℃
Controller Low Voltage(V) 9~16
Control Mode LIN
Overall Dimensions (Length * Width * Height) 169*151*32mm
Controller size (Length * Width * Height) 195.2*111.2*46.9mm
Model APTC-09
Rated Voltage(V) 650
Voltage Range(V) 450~900
Rated Power(W) ≥2800@3.8m/s,Tin=-10℃
Controller Low Voltage(V) 9~16
Control Mode CAN
Overall Dimensions (Length * Width * Height) 170*160*30 mm
Controller size (Length * Width * Height) 190*113*43mm
Model APTC-10
Rated Voltage(V) 333
Voltage Range(V) 200~430
Rated Power(W) 3500(+5%~-10%)@4.5m/s,Tin=25℃
Controller Low Voltage(V) 9~16
Control Mode CAN
Overall Dimensions (Length * Width * Height) 225*186*37 mm
Controller size (Length * Width * Height) 171.8*55.8*35.5 mm
Model APTC-11
Rated Voltage(V) 328.5
Voltage Range(V) 252~378
Rated Power(W) 3000(+5%~-10%)@6.5m/s,Tin=20℃
Controller Low Voltage(V) 9~16
Control Mode LIN
Overall Dimensions (Length * Width * Height) 210*125*30 mm
Controller size (Length * Width * Height) 144*69.25*43mm
Some models with controllers:
Model | Voltage | Power | Air speed | Breakdown voltage | Insulation resistance | Communication | Dimensions |
SQ—E2&EP33 | 405V | 5.5KW | 4.5m/s | 2700VDC/1min/2mA | ≥500MΩ | CAN | 277*190*77mm |
RC—QI/SK | 330V | 4.5KW | 4.5m/s | 1800V/1s/10mA | ≥100MΩ | EN | 20/*197*40mm |
ZD—ZD3 | 144V | 3.3KW | 6.5m/s | 1500V/1min/10mA | ≥50MΩ | PWM | 252*138*76mm |
YQ—X40EV | 350V | 3.5KW | 4.5m/s | 1800V/1min/10mA | ≥100MΩ | LIN 2.1 | 329*147*2090px |
QT—EV11 | 350V | 3.5KW | 4.5m/s | 1800V/1min/10mA | ≥100MΩ | LIN2.1
| 305*120*99.5mm |
BYD—SA3HE | 394.2V
| 4.5KW | 4.5m/s | 2000V/1min/5mA | ≥50MΩ | CAN | 303*169 |
JH—IEV432 | 333V | 4.5KW | 4.5m/s | 1800V/1min/10mA | ≥50MΩ | CAN | 260*186*37mm |
CC—EC01 | 328.54V | 3KW | 6.5m/s | 1800V/1min/10mA | ≥50MΩ | LIN2.1 | 254*125*69mm |
JAC—JV01 | 333V | 4.5KW | 4.5m/s | 1500V/1min/10mA | ≥50MΩ | CAN | 260*186*37mm |
JAC—EVS4 | 333V | 3.5KW | 4.5m/s | 1500V/1min/10mA | ≥50MΩ | CAN | 260*186 |
JAC—IEV7T | 333V | 3.5KW | 4.5m/s | 1800V/1min/10mA | ≥500MΩ | CAN | 260*168*37mm |
JAC—EV7S | 333V | 3.5KW | 4.5m/s | 1500V/1min/10mA | ≥50MΩ | CAN | 160*186 |
Address: Part 115, 1st Floor, 181 Rijing Road, Waigaoqiao Free Trade Zone, Shanghai
Telephone: +86-21-50932037 Fax: +86-21-50481900
Email address: sales@xy-ptc.com