Nama Wahi	1SVR730841R0400
Waitohu	ABB
Huringa ora	Hohe
tikanga whakapuru	Surface mounting
auau whakauru	240 Pixel
ahua ngaru i runga i te pākahiko	240 Pixel
auau i runga i te mahi pākahiko	240 Pixel
te wa recharge angamaheni	240 Pixel
tae	240 Pixel

The CM-SRS.21S is a single-functional current monitoring relay from the CM single-phase monitors range. This monitoring relay operates with a rated control supply voltage of 110 - 130 V AC and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. It provides a RMS measuring principle for DC and AC currents with 3 measuring ranges: 3-30 mA, 10-100 mA and 0.1-1 A and works according to the open-circuit principle. The CM-SRS.21S is configurable for over- or undercurrent monitoring. The hysteresis is adjustable within a range of 3 to 30 % of the threshold value and the tripping delay is adjustable over a range of instantaneous to 30 s (0, 0.1-30 s). A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.

Nga hua kua tohua : 1SVR730841R03001SVR730841R02001SVR730840R07001SVR730840R06001SVR730840R05001SVR730840R04001SVR730840R03001SVR730840R0200