Broyce Control Ltd., Pool Street, Wolverhampton, West Midlands WV2 4HN. England
Tel: +44 (0) 1902 773746 Fax: +44 (0) 1902 420639 Email: [email protected] Web: www.broycecontrol.com
The Information provided in this literature is believed to be accurate (subject to change without prior notice); however, use of such information shall be entirely at the user’s own risk.
P50ELR-4-A.DOCX
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•
DIMENSIONS
•
CONNECTION DIAGRAM
•
TECHNICAL SPECIFICATION (continued)
Output (continued)
Electrical life:
DC load capacity:
Switching current (A)
DC current (A)
Dielectric voltage:
1kV AC (rms) IEC 60947-1
Rated impulse withstand voltage:
4kV (1.2/50
µ
S) IEC 60664
Housing
Material:
Grey flame retardant Lexan UL94 V0
Weight:
≈ 205g
Protection:
IP40 (front face) / IP20 (rear)
Mounting:
Panel mount. Cut-out (see information below)
Max. panel thickness:
10mm
Rear Terminals
Conductor size:
0.3 – 2mm
2
(22 – 14AWG)
Wire stripping length:
≈ 6mm
Recommended tightening torque:
1.3Nm (12lb-in)
Standards
Product:
IEC 60755, IEC 62020
EMC:
IEC 61543, IEC 61000-4 Series
CE and RoHS Compliant. C-tick
Toroid options
Part number:
Aperture
Internal diameter/size:
Rated current
BZCT035
35mm
∅
150A
BZCT050
50mm
∅
250A
BZCT070
70mm
∅
400A
BZCT120
120mm
∅
600A
BZCT160
160mm
∅
1000A
Ordering:
Please specify product part number and voltage when ordering.
For example:
P50ELR-30 230V AC
Type: P50ELR* & P50ELR*/2
Earth Leakage Relay – Type A
•
TECHNICAL SPECIFICATION
Auxiliary Power Supply (1, 8)
Supply voltage (Un):
115V or 230V AC (To be specified when ordering)
Frequency range:
50/60Hz
Supply variation:
85 – 115% of Un
Auxiliary supply is galvanically isolated from the Toroid connections
Overvoltage category:
III
Rated impulse withstand voltage:
4kV (1.2/50
µ
S) IEC 60664
Power consumption (max.):
6VA
Device Characteristics
Unit classification:
Type A
Measurement principle:
True R.M.S.
Trip level [Sensitivity] settings (I
∆
n):
See “Ordering” also
P50ELR-3:
30mA, 50mA, 100mA, 200mA, 300mA, 500mA, 1A, 1.5A, 2A,
3A
P50ELR-10:
30mA, 100mA, 300mA, 500mA, 750mA, 1A, 2A, 3A, 5A, 10A
P50ELR-30:
30mA, 300mA, 500mA, 1A, 3A, 5A, 10A, 15A, 20A, 30A
Trip level limits:
80 – 90% of I
∆
n
Reset value:
~85% of tripped level
Time delay [Operating time]
settings (
∆
t):
0*, 60, 100, 150, 200, 250, 300, 400, 500ms
*
Actual delay when set to “0” is <25ms @ 5 x I
∆
n
Note:
1.
For I
∆
n setting of 30mA, the time delay is fixed to 0s (instantaneous) and is not adjustable
(i.e. setting any other time delay has no effect)
2.
The unit is factory set to 30mA and 0s (instantaneous) delay. Adjustment of these settings
can be made if necessary to suit the requirements of the installation. Once the settings are
made, the front window can be sealed if required to prevent unnecessary adjustment.
Reset time:
<2s (from supply interruption)
Monitored input (via external Toroid connected to terminals 2 and 7)
External Toroid ratio:
1000:1
LED indication
Power Supply:
Green x1
Tripped:
Red x 1
LED flashes if the external toroid is
disconnected.
Bargraph (25, 50, 75%):
Green x3
Test and Reset
“Test” method
(assuming unit is in the non-
tripped state):
Press once to trip the unit
“Reset” method
(assuming unit is in the tripped
state and fault current cleared):
Press once to reset the unit
Temperature rating
Operating:
P50ELR*
P50ELR*/2
-20 to +60
°
C
-20 to +55
°
C
Storage:
-30 to +70
°
C
Relative humidity:
+95% max.
Output - Model No./Type
P50ELR*
P50ELR*/2
Rear Terminal No.:
(3, 4, 5)
(3, 4 /
5, 6)
Contact arrangement:
1 x SPDT
2 x SPNO
AC1 (250V)
8A (2000VA)
3A (750VA)
AC15 (250V)
2.5A
1.5A
DC1 (25V)
8A (200W)
3A (75W)
Where * refers to product current rating, i.e. 3, 10 or 30
C
y
cl
e
s
D
C
V
o
lt
a
g
e
(
V
)
Resistive
load
250V AC
AC1
Resistive load
•
CUT-OUT
Key:
P50ELR*
P50ELR*/2
