KSD306-B

FOSHAN TONGBAO CO.,LTD. TONGBAO HUALONG CONTROLS CO.,LTD. KSD306 KSD306-BKSD308 KSD306 KSD306-B AND KSD308 SERIES UNITS：MM KSD306、 KSD306-BKSD308 ，， ，（） 。 ，，， ，。 ，。 The series of KSD306、 KSD306-B and KSD308 that is of double-pole structure falls in the category of manual reset type thermal protector. The product series, safety and reliable, is used in high-duty electric water heater for overheating protection. When the instant snap of bimetal disc occurs at certain temperature, two contacts separate promptly by means of mechanical transition and simultaneously two-phase circuit disconnects in order to completely cut off power supply. Pressing reset lever will restore the power supply. /BASIC TECHNICAL PARAMETER KSD306 KSD306-B KSD308 ◎ （）: Rated current(resistive): KSD306: 30A KSD306-B: 16A KSD308: 16A ◎ Type of Disconnection All-pole disconnection. ◎ Resistance 50mΩ（，DC10V，1A） Below 50mΩ (Numeric m & mV meter, by volt-ampere standard, DC10V, 1A) ◎ Insulation Resistance DC500VDC500V100MΩ。 With a DC 500V megger, borne DC 500V, the tested value is over 100MΩ. ◎ Dielectric Strength 2000V 50Hz， ，。 Parts between electriferous components and non-electriferous ones can bear 2000V 50Hz AC current, which is nearly sine wave, for one minute as bearing test. Resulted no breakdown, no flashover. ◎ Class of Temperature Characteristics Manual reset ◎ Max. OT KSD306: 125℃ KSD306-B: 125℃ KSD308: 100℃ ◎ Min. OT KSD306: 40℃ KSD306-B: 40℃ KSD308: 40℃ ◎ Tmax: 185℃ /SAFETY CERTI...