Model KO, KS, CO, CS

Dimensions are shown in mm
Copyright 2005, Portage Electric Products, Incorporated, All rights reserved.

These snap-action devices, with Quick Make/Quick Break action, automatically reset at preset temperature. An electrically isolated bimetal disc is used to either open or close the circuit current.

Minimum Current
50 m A (others on request)

Contact Resistance
≤ 25 m Ω

Dielectric Strength Terminal to Cap
2000 V eff, 50 HZ

Tracking Resistance of Base Material
PTI ≥ 250 V

Temperature and Calibration

Available Calibration Ranges
-5° C up to 185 ° C others upon request		-5° C up to 200° C others upon request

Standard Differential

up to 40° C below the min. switching temperature limit lowest limit 30° C. Other values on request

Min. Rate of Temp. Rise

0,5° C /min

Ambient Temperature Limits
0° up to 200°		0° up to 300° C

Certifications
VDE, SEMKO, UL, CUL		VDE