BUREAU OF INDIAN STANDARDS

Type/Size/Grade/Variety and Brand Name for CML No.       4100079078

Date : 01-04-2025


Brand Name :

Type/Size/Grade/Variety :

Automatic Electric Controls for house hold and similar use-Particular Requirements-Temperature Sensing Control as per IS/IEC 60730-2-9:2011 Name of the product WSFE Series WP Series (i) Type of Operation Thermostat Thermostat (ii) Type of Control Temperature Sensing Controls Temperature Sensing Controls (iii) According to ambient Temperature limit of Switch head -40°C to 20°C 0°C to 50°C (iv) Type of load Inductive Load Inductive Load (v) Feature of Automatic Action/Manual Action Automatic Action Type 1C Automatic Action Type 1C (vi) Rated Voltage Max. 250 V AC Max. 250 V AC (vii) Frequency 50 Hz 50 Hz (viii) Rated Current 6(4) A 250V 25 A 250V (ix) Degree of Protection IP00 IP00 (x) Pollution Degree 2 2 (xi) Number of Cycles of Actuation 2,00,000 1,00,000 (xii) On/ Off Time (Duration the test) 1 s ON/9s OFF 1 s ON/9s OFF (xiii) PTI ( Proof tracking Index) of materials used for insulation PTI 250 PTI 250 (xiv) Protection against electric shock For Class I Appliance For Class II Appliance (xv) Construction of Control Incorporated non-electronic control Incorporated non-electronic control (xvi) Type of Circuit disconnection / interruption Micro - interruption Micro - interruption (xvii) Method of connection Terminal intended for connection of internal conductors Terminal intended for connection of internal conductors