KSD302 Series Bipolar Manual Thermostat 250V 20A Electric Water Heater Temperature Control Switch, Thermal Protector

 Product Performance and Principle

Product Name: Snap Action KSD302 Thermostat

Rated Current: 20A

Rated Voltage: 250V

Open Temperature: 45~150℃

Body: Bakelite

Contact System: Normal Close or Normal Open

Cycles: 30000 Times

Contact Resistance: Below 50MΩ

Insulation Resistance: More than 100MΩ

Description

KSD302 series snap-action thermostat is a kind of hermetically sealed bimetal thermal protector. It is of single-pole single-throw structure and works under resistive load. Owing to high loading coveracity, the product series is appropriately used in high-duty electric appliances to provide overheating protection.

Contact System

NC:normally closed ,contact open when temperature rises to set point
NO:normally open,contact closed when temperature rises to set point

Electric Strength

A: The shell and the terminal can withstand AC1500V/0.5mA, no breakdown or flicker for 1 min
B: After disconnection, the two poles can withstand AC800V/0.5mA, and S will not breakdown or flicker.

Advantages

Water proof.
High precision.
High durability.
Rapid heat transmission.
No breakdown, no flashover.
Every product will be tested, extremely high temperature pass rate.

Typical Application

Water Heater,Laundry ,Fire plate,Hair Dryer,Coffee Maker
Toaster,Water Dispenser

Notes

Terminal angle can be made according to customer's requirement
Reset temperature can be made according to customer's requirement
the open temperature range is from 45C to 240C with ceramic body

Temperature characteristics comparison table (see the table below):

The exterior shape and dimensions of the product