ST09 Thermal protector

Power class: 40 A to 60 A

Type series: ST09

normally closed
with manual reset button
with pin
without insulation
ST09_2
ST09_1
ST09_3

ST09 Thermal protector

ST09 thermostat is a double-pole, double-throw, resettable or manual reset ultra-current (up to 250VAC 63A) temperature controller. The plastic structural parts isolate the bimetal disc that senses the temperature and the beryllium copper metal part that passes the current, preventing the thermal effect generated by the current from heating the bimetal disc, causing it to open in advance and improving the accuracy of the protection temperature.

PRODUCT PARAMETER

Electrical performance
AC 250V,45A/60A
Operating temperature
40~150℃ (Customized accordingly)
Operating temperature tolerance
±3℃,±4℃,±5℃
Insulation resistance
≥ 100mΩ (DC500V)
Contact resistance
≤50mΩ
Electrical strength
1500V/min
Service life
10,000
Type
2.A
CONTACT US

Sales:Don Qu

Phone:+86 183 5813 1344

E-mail:sa8@saftty.com

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