OEM ODM PTC Ceramic Heater , PTC Thermistor For Overcurrent And Overload Protection

Features

1. PTC thermistor for overcurrent and overload protection is a million-time device of

automatic protection, recoverability, using repeatedly, and no trigger, noice or sparks.

2. When PTC is in the normal state, the resistance is too low to affect the regular work of

the protected circuit such as the volatge transformer's primary and secondary loops.

3. When the circuit is in disorder, the PTC will generate heat suddenly, and the resistance

value will go up to the high state, which make the circuit in the state of relatively "breaking up" to protect the circuit.

Parameters

Product Pictures

Application

Overload and overcurrent protection of mini voltage transformer primary loops,

chargers, safty guard unit and thunder surging protection circuit of telecom apparatus,

and industry-controlling exchangers, LED control panel.

Overcurrent protection of ammeter, digital multi-meter RS485 interface,

micro-electricity machinery and transistor.

How to order

1.Resistance

2.Max operating current

3.Rated Voltage

4.Usage