ABB Monitoring Relay, 1 Phase, SPDT, DIN Rail, 240 V ac 240 V dc

Subtotal (1 unit)*

PHP17,045.62

(exc. VAT)

PHP19,091.09

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 18 unit(s) ready to ship from another location
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per Unit
1 +PHP17,045.62

*price indicative

Bag the Deal of the Season
RS Stock No.:
775-7946
Mfr. Part No.:
1SVR730830R0300 CM-ESS.1S
Manufacturer:
ABB
Find similar products by selecting one or more attributes.
Select all

Brand

ABB

Product Type

Monitoring Relay

Electrical Phase

1

Contact Configuration

SPDT

Mount Type

DIN Rail

Switching Voltage

240 V

Power Consumption

0.75W

Terminal Type

Screw

IP Rating

IP20

Minimum Operating Temperature

-20°C

Supply AC Voltage

240 V ac

Supply DC Voltage

240 V dc

Maximum Operating Temperature

60°C

Height

85.6mm

Series

CM-ESS

Standards/Approvals

RoHS

Length

103.7mm

Width

22.5 mm

COO (Country of Origin):
DE

CM-ESS Voltage Monitoring Relay - Single Phase AC/DC


Depending on the configuration, the voltage monitoring relays CM-ESS.1 and CM-ESS.2 can be used for over- or undervoltage monitoring in single-phase AC and/or DC systems. The voltage to be monitored (measured value) is applied to terminals B-C. The devices work according the open-circuit principle.

If the measured value exceeds resp. drops below the adjusted threshold value, the output relay(s) energize(s): on the CM-ESS.1 immediately, on the CM-ESS.2 after the set tripping delay TV. If the measured value exceeds resp. drops below the threshold value plus resp. minus the adjusted hysteresis, the output relay(s) de-energize(s).

Monitoring of DC- and AC-voltages from 3-600V

RMS measuring principle

One device includes 4 measuring ranges: 3-30V, 6-60V, 30-300V, 60-600V

Over- and undervoltage monitoring configurable

Hysteresis adjustable from 3-30%

Tripping delay TV adjustable 0; 0.1-30s

3 supply voltage versions

2 c/o contacts

22.5mm width

3 LED's for status indication

Related links