Electrozad

The CM-SRS.11S 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 to 240 VAC/VDC and has a 1 c/o (SPDT) output contact rated at 250 VAC/4 A. It provides a RMS measuring principle for DC and AC currents with 3 measuring ranges: 3 to 30 mA, 10 to 100 mA and 0.1 to 1 A and works according to the open circuit principle. The CM-SRS.11S is configurable for over- or undercurrent monitoring, the hysteresis is adjustable within a range of 3 to 30 % of the threshold value. 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.

ABB Current Monitoring Relay, 1-Phase, 24 to 240 VAC/VDC, 3 mA to 1 A, 50/60 Hz Frequency, Silver Nickel Contact, 1NO-1NC SPDT Contact Configuration, DIN Rail Mounting, Screw Terminal, LED Display, IP20/IP50 Enclosure, 3.07 in H x 0.87 in W x 4.31 in D Dimensions

• Monitoring of DC and AC currents from 3 mA to 15 A
• TRMS measuring principle
• One device includes 3 measuring ranges
• Over or undercurrent monitoring configurable
• Hysteresis adjustable from 3 to 30%
• 3 LEDs for indication of operational states

• Catalog https://uat.south.electrozad.com//ASSETS/DOCUMENTS/ITEMS/EN/ABB_1SVR730840R0200_Catalog.pdf
• Instruction/Installation Manual https://uat.south.electrozad.com//ASSETS/DOCUMENTS/ITEMS/EN/ABB_1SVR730840R0200_Manual.pdf
• RoHS https://uat.south.electrozad.com//ASSETS/DOCUMENTS/ITEMS/EN/ABB_1SVR730830R0300_RoHS.pdf
• Specification Sheet https://uat.south.electrozad.com//ASSETS/DOCUMENTS/ITEMS/EN/ABB_1SVR730840R0200_Specification_Sheet.pdf