https://www.phoenixcontact.com/us/products/2806045
Differential current monitoring - RCM-A-SCT- 20 - 2806045
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Differential current converter for type A differential current monitor.
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
Weight per Piece (excluding packing)
Custom tariff number
Country of origin
1 pc
100.0 GRM
85043180
Germany
Technical data
Dimensions
Height
Width
Depth
Diameter converter
Outside diameter of cables max.
46 mm
32 mm
60 mm
20.00 mm
13.00 mm
Ambient conditions
Degree of protection
IP20 (terminal blocks)
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https://www.phoenixcontact.com/us/products/2806045
Differential current monitoring - RCM-A-SCT- 20 - 2806045
Technical data
Ambient conditions
IP45 (housing)
Ambient temperature (operation)
Ambient temperature (storage/transport)
-20 °C ... 65 °C
-40 °C ... 85 °C
General
Housing material
Mounting type
Polycarbonate
DIN rail: 35 mm
Common characteristics
Rated current I
n
Rated response differential current I
dyn
Differential current acquisition characteristic
Response differential current I
Δn
Thermal permanent differential current I
cth
Thermal rated short-time differential current I
th
Rated surge voltage resistance U
imp
Surge voltage category
Rated voltage U
n
Pollution degree
Max. overcurrent as regards the non-resolution
Rated differential short-circuit current I
Δc
Rated surge differential current I
dyn
50 A
3A
Type A (50 / 60 Hz)
0.03 A ... 3 A
1.5 x I
n
10 x I
n
(for 1 s)
8 kV
IV
690 V
2
6 x I
n
10 kA
25 x I
n
Connections
Connection method
Number of connections
Stripping length
Conductor cross section stranded min.
Conductor cross section stranded max.
Conductor cross section solid min.
Conductor cross section solid max.
Conductor cross section AWG/kcmil min.
Conductor cross section AWG/kcmil max
Cable/line name
Maximum cable length
Cross section
Cable type
Screw terminal blocks
2
8 mm
0.2 mm²
2.5 mm²
0.2 mm²
4 mm²
24
12
Converter supply line
10 m
0.5 mm²
LiY
Standards and Regulations
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https://www.phoenixcontact.com/us/products/2806045
Differential current monitoring - RCM-A-SCT- 20 - 2806045
Technical data
Standards and Regulations
Standards/specifications
DIN EN 62020
VDE 0663
DIN EN 60044-1
VDE 0414
Classifications
eCl@ss
eCl@ss 4.0
eCl@ss 4.1
eCl@ss 5.0
eCl@ss 5.1
eCl@ss 6.0
eCl@ss 7.0
eCl@ss 8.0
27210902
27210902
27210902
27210902
27210902
27210902
27210902
ETIM
ETIM 2.0
ETIM 3.0
ETIM 4.0
ETIM 5.0
EC001505
EC001505
EC002048
EC002048
UNSPSC
UNSPSC 6.01
UNSPSC 7.0901
UNSPSC 11
UNSPSC 12.01
UNSPSC 13.2
30211501
39121019
39121006
39121006
39121006
Approvals
Approvals
Approvals
VDE Zeichengenehmigung
Ex Approvals
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Differential current monitoring - RCM-A-SCT- 20 - 2806045
Approvals
Approvals submitted
Approval details
VDE Zeichengenehmigung
Drawings
Circuit diagram
k
l
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