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Characteristics:
l Use self-regulation PTC element. Heater can be used without water or with air bubble condition
l Multiple insulation, electric strength is up to 4000VAC, can be connected with ground wire, safety usage
l Small aging rate, long life
l Energy saver, power can be self adjusted by water temperature or water flow. Power will be lower when water temperature is high or low water flow.
l Voltage can be designed from 110~380VAC, 3 phase.
Application: Heat cyclic and flow water, bathtub, swimming pool, SPA, ultrasonic cleaning machine, aquarium, medical treatment, electroplating and chemical industry.
| Model | Φ（mm） | L（mm） | P（KW） | Voltage(VAC) |
| MZLR-5KW-220VAC | 76 | 500 | 5 | 220~380 |
| MZLR-8KW-220VAC | 76 | 750 | 8 |
PTC instant heater
