Ground Fault and Ground Continuity – Protection Panel GFGC
GFGC_D00395_00_D_XXEN/05.2019
7
Technical data: Ground fault monitor RCMA421H-D-2 and current transformer WN-35BS
Insulation coordination acc. to IEC 60664-1/IEC 60664-3
Rated insulation voltage
AC 250 V
Rated impulse voltage/pollution degree
2.5 kV/3
Protective Separation (reinforced insulation) between (A1, A2) - (k/l, T/R) - (21, 22, 24)
Voltage tests to IEC 61010-1
2.21 kV
Supply voltage
Supply voltage
U
S
AC/DC 70…300 V
Frequency range of
U
S
42…460 Hz
Power consumption
≤ 4.5 VA
Measuring circuit
External measuring current transformer
WN-35BS
Rated voltage (current transformer)
2.5 kV
Rated frequency
0…150 Hz
AC/DC measuring range
0…40 mA
Relative percentage error ( 0…20 Hz)
-33 %…+100 %
Relative percentage error ( 20…90 Hz)
0…- 33 %
Relative percentage error ( 90…150 Hz)
± 17.5 %
Operating value
Rated ground fault current
6 mA
Time behavior
Operating time
t
ae
per UL943
See diagram
Starting delay
t
Operating time
t
ae
+ 3.2 s
Display and memory
Display range (measured value)
0…40 mA
Maximum operating error ( 0…20 Hz)
-33/+100 %/± 2 digits
Maximum operating error ( 20…90 Hz)
0…20 %/± 2 digits
Maximum operating error (
I
Δ
< 2 mA)
± 7 digits
Measured value memory capacity
Measured alarm value set
Switching elements
Number of switching elements
1 SPDT contact
Operating principle, adjustable
normally energized operation
Electrical service life under rated operating conditions
10,000 switching cycles
Contact data acc. to IEC 60947-5-1
Utilization
category
AC-13 AC-14 DC-12 DC-12 DC-12
Rated operational voltage
230 V 230 V
24 V 110 V
220 V
Rated operational current
5 A
3 A
1 A 0.2 A
0.1 A
Minimum contact load
1 mA at AC/DC ≥ 10 V
Fault memory behavior
Latching operation
Connections
Connection type specification for Screw terminals
Rigid/flexible conductor sizes
AWG 24…12/24…14
Stripped length
0.31…0.35 in (8…9 mm)
Tightening torque
0.36…0.44 ft-lb (0.5…0.6 N-m)
Connection type specification for Push-wire terminals
Rigid/flexible conductor sizes
AWG 24…14
Flexible with core end sleeve
AWG 24…16
Stripped length
0.39 in (10 mm)
Opening force
11.2 lb (50 N)
Test opening, diameter
0.1 in (2.1 mm)
Environment/EMC
EMC
acc. to UL 943
Operating temperature
- 31…+ 150 °F (- 35…+ 66 °C)
Climatic class acc. to IEC 60721
Stationary use (IEC 60721-3-3)
3K5 (except condensation and formation of ice)
Transport (IEC 60721-3-2)
2K3 (except condensation and formation of ice)
Long-time storage (IEC 60721-3-1)
1K4 (except condensation and formation of ice)
Classification of mechanical conditions IEC 60721
Stationary use (IEC 60721-3-3)
3M4
Transport (IEC 60721-3-2)
2M2
Long-time storage (IEC 60721-3-1)
1M3
General data
Operating mode
continuous duty
Position of normal use
display-oriented
Protection class, internal components (IEC 60529)
IP30, NEMA 1
Protection class, terminals (IEC 60529)
IP20, NEMA 1
Enclosure material
polycarbonate
Screw mounting
2 x M4
DIN rail mounting acc. to
IEC 60715
Flammability class
UL94V-0
Documentation number
D00395
Weight:
RCMA421H
≤ 0.33 lb (150 g)
WN-35BS
≤ 0.78 lb (355 g)
Inverse time curve operation (including contactor) per UL943
260
220
240
200
180
160
140
120
100
80
60
40
20
0
0,01
0,10
1,00
10,00
T/s
I/mA
6; 5,594
30; 0,560
264; 0,0250