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Description CM-EFS Voltage Window Monitoring Relay - Single phase AC/DC Voltage Window Monitoring Relay CM-EFS. 2 can be used in single-phase AC and/or DC systems to simultaneously monitor overvoltage (>U) and undervoltage (__ the monitored voltage (measured value) is applied to terminal B-C. The device can be configured with open or closed circuit principles and adjustable on/off delay monitoring for effective values of DC and AC voltages ranging from 3-600V. One device includes four measurement ranges: 3-30V, 6-60V, 30-300V, and 60-600V. Overvoltage and undervoltage monitoring can be configured with on/off delays. The open or closed circuit principles can be configured with locking functions. The threshold for Umin and Umax can be adjusted by 5%. Fixed hysteresis disconnection delay. TV adjustable range: 0; 0.1-30s 1x2 closed/open contacts (universal signal) or 2x1 closed/open contacts (Umin and Umax use independent signals) 22.5mm width 3 LED status indication # # # ABB CM series
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Brand: ABB
Packaging
Delivery time
Packaging method
Standard packaging quantity 1
1997.17  yuan 1997.17yuan
1+:
$ 2196.8881
10+:
$ 2176.9164
25+:
$ 2166.9305
50+:
$ 2156.9447
100+:
$ 2146.9588
150+:
$ 2136.9730
250+:
$ 2126.9871
500+:
$ 2117.0013
Quantity
1+
10+
25+
50+
100+
Price
$2196.8881
$2176.9164
$2166.9305
$2156.9447
$2146.9588
Price $ 2196.8881 $ 2176.9164 $ 2166.9305 $ 2156.9447 $ 2146.9588
Start batch production 1+ 10+ 25+ 50+ 100+
  • Freight charges   In stock Freight rate:$13.00
  • Quantity
    Inventory(7728) Minimum order quantity(1)
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Technical parameters/power supply voltage (DC): 240V (max)

Technical parameters/contact type: SPDT

Technical parameters/power consumption: 750 mW

Technical parameters/operating temperature (Max): 60 ℃

Technical parameters/operating temperature (Min): -20 ℃

Technical parameters/power supply voltage (Max): 240 V

Encapsulation parameters/installation method: DIN Rail

External dimensions/length: 103.7 mm

External dimensions/width: 22.5 mm

External dimensions/height: 85.6 mm

Physical parameters/operating temperature: -20℃ ~ 60℃

Other/Product Lifecycle: Active

Compliant with standards/RoHS standards: RoHS Compliant

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