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Differential current monitoring-RCM-A/50/85-264V-2806016
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Differential current monitor in type A version for detecting pulsing AC and DC leakage currents at 50/60 Hz.
Product Features
Residual current detection characteristics type A (50/60 Hz)
Detects pulsating DC and AC residual currents
Adjustable residual response current of 30 mA to 3 A
Adjustable pre-alarm threshold and delay time
Actual residual current can be read via LED display
Remote signaling for main and pre-alarm
Residual current monitoring devices act as a form of fire prevention
Key commercial data
Packing unit 1 pc
Weight per Piece (excluding packing) 200.0 GRM
Custom tariff number 90303310
Country of origin Germany
Technical data
Dimensions
Height 89.7 mm
Width 71.6 mm
Depth 62.2 mm
Horizontal pitch 4 Div.
Ambient conditions
Degree of protection IP20
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Differential current monitoring-RCM-A/50/85-264V-2806016
Technical data
Ambient conditions
IP40 (distributor installation with cover)
Ambient temperature (operation) -25 °C ... 65 °C
Ambient temperature (storage/transport) -40 °C ... 85 °C
General
Housing material Polycarbonate
Mounting type DIN rail: 35 mm
Common characteristics
Nominal voltage UN85 V AC ... 264 V AC
Nominal frequency fN50 Hz (60 Hz)
Current consumption < 4 VA
Max. required back-up fuse 16 A (B)
Rated response differential current Idyn 3 A
Differential current acquisition characteristic Type A (50 / 60 Hz)
Response differential current IΔn 30, 100, 300, 1000, 3000 mA (adjustable)
Discrimination threshold main alarm 80 % ... 100 % (of the set response differential current IΔn)
Discrimination threshold pre-alarm 10 % ... 90 % (of the main alarm threshold, adjustable)
Response time for 2 x IΔn 0.1 s ... 1 s (adjustable)
Rated surge voltage resistance Uimp 4 kV
Surge voltage category III
Rated voltage Un230 V AC
Pollution degree 2
Connections
Connection method Screw terminal blocks
Tightening torque 0.6 Nm
Stripping length 8 mm
Conductor cross section stranded min. 0.2 mm²
Conductor cross section stranded max. 2.5 mm²
Conductor cross section solid min. 0.2 mm²
Conductor cross section solid max. 4 mm²
Conductor cross section AWG/kcmil min. 24
Conductor cross section AWG/kcmil max 12
Min. conductor cross section, stranded, with ferrule 0.25 mm²
Max. conductor cross section, stranded, with ferrule 2.5 mm²
Remote indication contact
Connection name Pre-alarm
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Differential current monitoring-RCM-A/50/85-264V-2806016
Technical data
Remote indication contact
Switching function PDT contact
Connection name Main alarm
Switching function PDT contact
Conductor cross section stranded min. 0.2 mm²
Conductor cross section stranded max. 2.5 mm²
Conductor cross section solid min. 0.2 mm²
Conductor cross section solid max. 4 mm²
Maximum operating voltage Umax. AC 230 V AC
Max. operating current Imax 5 A (cos phi > 0.9)
Max. required back-up fuse 4 A (gL)
Standards and Regulations
Standards/specifications DIN EN 62020
DIN EN 60664
Classifications
eCl@ss
eCl@ss 4.0 27371105
eCl@ss 4.1 27371105
eCl@ss 5.0 27371802
eCl@ss 5.1 27371802
eCl@ss 6.0 27371802
eCl@ss 7.0 27371802
eCl@ss 8.0 27371802
ETIM
ETIM 2.0 EC001440
ETIM 3.0 EC001440
ETIM 4.0 EC001440
ETIM 5.0 EC001440
UNSPSC
UNSPSC 6.01 30211916
UNSPSC 7.0901 39121535
UNSPSC 11 39121535
UNSPSC 12.01 39121535
UNSPSC 13.2 39121535
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Differential current monitoring-RCM-A/50/85-264V-2806016
Approvals
Approvals
Approvals
VDE Zeichengenehmigung
Ex Approvals
Approvals submitted
Approval details
VDE Zeichengenehmigung
Drawings
Dimensioned drawing
62,2
71,6
4,7
89,7
11,1 11,1
Circuit diagram
A1
=
l
k
A2
12 14
11
Alarm
Pre-alarm
12 14
11
