Seki St-22 Datasheet
SEKI ST-22 (P type, W type) temperature control switch product introduction:
SEKI product description:
Features: instant closing action, automatic recovery, completely waterproof and airtight type, rapid thermal response, use of heat-resistant resin, no other insulation measures are required.
Scope of application: Motors, massage chairs, fluorescent lamp rectifiers, battery chargers, transformers, cylindrical coils, electric steam baths, electric water heaters, office automation equipment and other electrical equipment for protection and temperature control
Technical parameters of SEKI ST-22:
Rated voltage and current: 8A125V~; 5A250V~;
Rated disconnection temperature range: motor protector and thermostat 70℃~150℃, every 5℃ is a grade, the difference is ±5K
Maximum temperature of breaking device: 150℃
Operating time: continuous
Pollution state: dirty state
The range of sensitive components: the entire thermostat
Contact resistance: less than 50 Mω
Contact capacity
Minimum current 50mA/repeated, maximum current 30A/return
Set temperature (no load)
50℃~150℃ (5℃ spacing)
ON-OFF temperature difference (usually)
30±15K
Rated specifications (resistive load)
10A/125V AC 10,000 cycles
7A/250V AC 10,000 cycles
3A/48V DC 6,000 times
2.2A/48V DC 10,000 cycles
Electrical safety specification certification
UL, VDE, CSA, CQC, KC
SEKI product description:
Features: instant closing action, automatic recovery, completely waterproof and airtight type, rapid thermal response, use of heat-resistant resin, no other insulation measures are required.
Scope of application: Motors, massage chairs, fluorescent lamp rectifiers, battery chargers, transformers, cylindrical coils, electric steam baths, electric water heaters, office automation equipment and other electrical equipment for protection and temperature control
Technical parameters of SEKI ST-22:
Rated voltage and current: 8A125V~; 5A250V~;
Rated disconnection temperature range: motor protector and thermostat 70℃~150℃, every 5℃ is a grade, the difference is ±5K
Maximum temperature of breaking device: 150℃
Operating time: continuous
Pollution state: dirty state
The range of sensitive components: the entire thermostat
Contact resistance: less than 50 Mω
Contact capacity
Minimum current 50mA/repeated, maximum current 30A/return
Set temperature (no load)
50℃~150℃ (5℃ spacing)
ON-OFF temperature difference (usually)
30±15K
Rated specifications (resistive load)
10A/125V AC 10,000 cycles
7A/250V AC 10,000 cycles
3A/48V DC 6,000 times
2.2A/48V DC 10,000 cycles
Electrical safety specification certification
UL, VDE, CSA, CQC, KC
