3 0.5 2 4 7.5 11.5 12.7 12.7 Parameter Value Nominal voltage, V, not more Nominal current, A, at power coeff. 0.95, not more Nominal current, A, at power coeff. 0.95, not more Electric strength of insulation, V, not less than Degrees of protection provided by enclosure Heating speed, K/min Contact resistance, Ω not more Response temperature range, °C Response temperature tolerance, %, but not less than °C Switching cycles, at nominal current 5A and power coeff. 0.95, not less than BASIC TECHNICAL DATA FOR TK127 Switching cycles, at nominal current 10A and power coeff. 0.95, not less than Nominal current, A, at power coeff. 0.95, not more Reset temperature, lower than response temperature on, °C, not less than Insulation resistance, MΩ, not less than 13.5 10 5 0.05 50 1500 100 000 IP4X min-0.1; max-1.0 ~250 30 000 10 000 30 up to 200 ±3 20
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