CM-SRS.11P Current monitoring relay 1c/o, B-C=3mA-1A RMS, 220-240VAC
The CM-SRS.11P 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 220 - 240 V AC and has a 1 c/o (SPDT) output contact rated at 250 V / 4 A. It provides a RMS measuring principle for DC and AC currents with 3 measuring ranges: 3-30 mA, 10-100 mA and 0.1-1 A and works according to the open-circuit principle. The CM-SRS.11P 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 maintenance free Easy Connect Technology with push-in terminals.
Product identifiers
SKU: 1SVR740841R1200
EAN: 4016779852562
GTIN: 4016779852562
MPN: CM-SRS.11P
Loyalty points:
86
Price: £ 171.39 Excl. VAT
Categories
Features
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Depth
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103.7
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Width
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22.5
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Height
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85.6
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Type of current
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AC
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Supply voltage DC
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Operating voltage DC
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Rated switch current
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4
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With detachable clamps
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no
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Current measuring range
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Supply voltage AC 50 Hz
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Supply voltage AC 60 Hz
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Voltage measuring range
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Response value amperage 1
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Response value amperage 2
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Operating voltage AC 50 Hz
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Operating voltage AC 60 Hz
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Type of electric connection
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Other
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External current transformer
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no
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Max. permitted off-delay time
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30
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Voltage type (supply voltage)
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AC
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External power supply required
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yes
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Function DC-current hysteresis
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yes
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Min. adjustable off-delay time
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0
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Three-phase hysteresis possible
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no
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Single-phase hysteresis possible
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yes
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Three-phase overcurrent possible
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no
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Voltage type (operating voltage)
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AC
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Single-phase overcurrent possible
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yes
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Three-phase under current possible
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no
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Single-phase under current possible
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yes
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Contains function DC-voltage overcurrent
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yes
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Max. permitted delay-on energization time
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30
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Number of contacts as change-over contact
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-
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Contains function DC-voltage under current
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yes
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Min. adjustable delay-on energization time
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0
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Number of contacts as normally open contact
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-
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Number of contacts as normally closed contact
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-
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