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Description CM-SFS Current monitoring relay, 1-bit AC/DC current window monitoring relay CM-SFS. 2 can be used to simultaneously monitor overcurrent and undercurrent in single-phase AC and/or DC systems. Two closed/open contacts can be configured to work together (bipolar conversion) or independently (2x unipolar conversion) for overcurrent and/or undercurrent conditions... The current to be monitored (measured value) will be applied to terminal block B1/B2/B3-C. Can be configured with open or closed circuit principle and adjustable on/off delay monitoring for DC and AC currents: CM-SFS. 21:3mA-1A and CM-SFS. 22:0.3-15A. Effective value measurement principle: One device includes 3 measurement ranges for overcurrent and/or undercurrent monitoring. Can be configured with on/off delay and open or closed circuit principle. Can be configured with locking function, adjustable threshold for Imin and Imax. 5% fixed lag startup delay. TS adjustable range: 0; 0.1-30s disconnect delay TV adjustable range: 0; 0.1-30s 1x2 closed/open contacts (universal signal) or 2x1 closed/open contacts (Imin and Imax use independent signals) 22.5mm width 3 LED status indication # # # ABB CM series
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Brand: ABB
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Standard packaging quantity 1
1889.86  yuan 1889.86yuan
1+:
$ 2078.8438
10+:
$ 2059.9452
25+:
$ 2050.4959
50+:
$ 2041.0466
100+:
$ 2031.5974
150+:
$ 2022.1481
250+:
$ 2012.6988
500+:
$ 2003.2495
Quantity
1+
10+
25+
50+
100+
Price
$2078.8438
$2059.9452
$2050.4959
$2041.0466
$2031.5974
Price $ 2078.8438 $ 2059.9452 $ 2050.4959 $ 2041.0466 $ 2031.5974
Start batch production 1+ 10+ 25+ 50+ 100+
  • Freight charges   In stock Freight rate:$13.00
  • Quantity
    Inventory(3238) 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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