Overview
Model: HW-Z03-400°C
Product name: Electric furnace thermostat
Details
NOTES：
- Insultion resistance: >100M ohm
- Circuit resistance: 50m ohm
- Hi-Pot Test： AC 2000V/0.5mA/1S
- Rating： 6A 400V~; 10A 250V-
- Off Temp: 400土15℃
- Life cycle: 10,000(mini.);
- Heat resistant: Temperature limit of the switch head: Tmax: 450℃
Product structure: unipolar disc bimetal
Action state: Normally closed, automatic reset
Shell material: ceramic (temperature resistance: ambient temperature 450°C)
Terminal: 3. 4*0. 6mm (welded type)
Special requirements: Non-standard structures can be made according to customer requirements
Operating temperature: 300±15°C (specifically adjusted according to customer requirements)
Pass certification: VDE, ETL
Calibration test Conditions:
1: The temperature rising and cooling speed of the temperature measuring plate: 2°C/minute
2: The customer’s machine tests the center point of the plate and conducts the test according to the normal use status of the electric stove.
Electrical properties:
Rated voltage/current AC 250V/10A
Frequency AC 250V/50Hz
Electrical life l0,000 cycle
Contact resistance ≦100 milliohms
Insulation resistance DC 500V >100 Megohm
Withstand voltage ≧22,000V/ 0. 5mA/IS
Environmental requirements:
Humidity test
The temperature is 40±3°C and the relative humidity is 90% to 95% for 24 hours. The operating temperature range after the test is ±5%)
High temperature resistance test
Then measure the temperature in the furnace and keep it at 450±3°C for 2 hours. After the test, the operating temperature range is ±5% (°C)
Low temperature resistance test
The temperature in the temperature measuring furnace is maintained at -20±3°C for 24 hours, and the operating temperature range after the test is ±5% (°C)
Life cycle test
Raise the temperature in the temperature measuring plate to change the operating temperature from open to closed. After 10,000 loop tests,
Operating temperature range is ±8% (°C)
Parts combustion grade flame retardant, 94V-0