Thermo overload protector for heating, lightings and heatings.

1. Accurate trip off time thermo overload protector
2. Manual reset, over current protection
3. Thermal & current sensitive

Technical parameters of thermo overload protector 88-4 series for heating, lighting and appliances:

 

Rated Current : 0.5A~30A
Rated Voltage : 125/250VAC 50VDC 50~60Hz
Open Capacity: 1,000A×125VAC
20A×250VAC
Hi-pot Test: 1,500V/min

Over load current : 10 times of rated current
Min voltage: less than 0.25V
Reset time : in 60 seconds
Insulation resistance : more than 500VDC × 100MΩ
Terminal temp : 100 % test under 25°C
temperature rise less than 25°C
Life test: 125VAC × 150 % current, over 500 cycles.
Test standard(25°C)
100% rated current: No trip Off
150% rated current: trip off in 1 hour
200% rated current: trip off in 40 minutes
300% rated current: trip off in 10 seconds