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DIN-DCW_DCW15

Current Window Comparator – DCW

$48.86

Current Window Comparator for monitoring current between two levels. The unit can be ordered in a wide range of AC and DC currents making it ideal for all current monitoring applications. Over and under current can be set via front panel dials. The latch facility prevents unmonitored fault conditions. Hysteresis is fixed at 5%.

 

Features:

 

  • High resolution analogue microprocessor
  • Front face adjustable over and under current levels
  • 4 Front face selectable delays
  • Optional latch facility
  • Modular 35.5mm DIN rail mountable
  • 10A SPDT output relay
  • LED indication for over and under current
  • LED indication for power supply ON
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Description

Input Specifications

Input Pin 7 & 9
Measuring Ranges 0 – 5 A
Internal Resistance 0.1 Ohm
Maximum Overload Current 15 A (30sec)
Hysteresis 5 – 50%
Repeat Accuracy ≤ 1%
Latch Pin 8 & 10

Output Specifications

Output Specifications SPDT
Rated Isolation Voltage 6000 VAC (contact / electric)
1000 VAC (contact / contact)
Nominal Rate in AC1 (AG-Ni) 2500 VA
Rated Current 15A
Rated Voltage 250V
Mechanical Life 10×106 cycles
Electrical Life 10×103 cycles (at max load)
Operation Frequency ≤ 1800 cycles/h

Supply Specifications

Power Suppy AC Type (Galvanic) 110, 230, 400V, 525V ± 10% 50 / 60 Hz ± 5Hz
Isolation 4kV
Consumption ± 3VA
±6 VA 525 V
Power Suppy DC Type (Non-galvanic) 12, 24, 48V ± 10%
Isolation None
Consumption ± 100 mA

General Specifications

Power ON Delay ≤ 300 ms
Power OFF Delay ≤ 200 ms
Indication for
Power Supply ON LED green
Output ON LED red
Environment
Degree Of protection IP 20
Operating Temperature -10 to + 50°C
Storage Temperature -50 to + 85°C
Weight 200g

Additional information

Supply Voltage

525Vac, 400Vac, 230Vac, 110Vac, 48Vac/dc, 24Vac/dc, 12Vac/dc
Input/Monitoring

0-5A, 0-15A

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