1SVR730840R0400 ABB CM-SRS.21S

Номер частини	1SVR730840R0400
Бренд	ABB
Життєвий цикл	Активний
спосіб кріплення	Surface mounting
вхідна частота	240 Pixel
форма хвилі на акумуляторі	240 Pixel
частота при роботі від батареї	240 Pixel
типовий час перезарядки	240 Pixel
колір	240 Pixel

ABB 1SVR730840R0400 технічні характеристики, атрибути, параметри.

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 24 - 240 V AC / DC 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.