high voltage liquid hydronic heater
NFSR02-12
PTC coolant heater is a heating device designed using the constant temperature heating characteristics of PTC thermistor.
minimum order
1 set
Quantity:
Model | NFSR02-12 |
Electric power | ≥7000W, Tmed=60℃; 10L/min, 410VDC |
High voltage range | 250~490V |
Low voltage range | 9~16V |
Inrush current | ≤40A |
Heating method | PTC positive temperature coefficient thermistor |
Control mode | LIN2.1 |
Electrical strength | 2800V DC 1min, no discharge breakdown |
Insulation resistance | 1000VDC ≥100MΩ (23℃±5℃,90% HR) |
Coolant temperature | -40~90℃ |
Protection level | IP67 |
Weight | 2.55kg |
Thermal efficiency | ≥95% |
