RS-03 250V 10A 16A Thermal Cut Off Switch For Electric Fan Heaters

 Bimetallic Thermostat Controller Thermal Cut-off Switch Ksd301 250V 10A 16A 0 to 250 Degree with TUV CQC UL ROHS

1.     RS-03 thermal protector’s Principle and structure

RS-03 snap action thermostat is small-size bimetal thermostat series with a metal cap, which belongs to thermal relays ’family. The main principle is that one function of bimetal discs snap action under the change of sensing temperature. The snap action of disc can push the action of the contacts through the inside structure, then caused on of off of the circuit finally. The main characteristics are the fixation of working temperature, the reliable snap action, less flashover, longer working life and less radio interference.

2.     RS-03 thermostat’s Specification

2.1.Electrical rating and current: AC-250V 10A; AC-125V 16A

2.2.Normally Closed, automatically reset

2.3.Operating temperature range: 40-160°C (one step for every 5°C )

2.4.Temperature tolerance: ±3°C±5°C

2.5.Reset Temperature range: operating temperature decrease by 15~45°C

2.6.Contact Closure resistance: ≤50mΩ

2.7.Insulation resistance: ≥100mΩ

2.8.Life cycles: 10000 times

3.     Additional Table: Rated open temperature & Reset Temperature table

4.     RS03 thermal protector’s Application

RS03 thermostat is applicable to the thermal radiation control on various electric heating appliance including electric Hair Dryer, Electric Fan Heaters, Popcorn Machines, Electric Ovens, Dish Dryers, Electric heaters, dehumidifiers, stewpots etc.

5.     RS03 temperature switch’s Product Drawing