1652C/1653B/1654B
Users Manual
54
Tripping Speed Test (
Δ
T)
RCD Current Selection
Test Function
10 mA 30 mA 100 mA
[1]
300 mA
[1]
500 mA
[1]
1000 mA
[2]
var
[3]
x ½, 1
√
√
√
√
√
√
√
x 5
√
√
√
Ramp
√
√
√
√
√
√
√
Auto
√
√
√
Notes
Mains voltage 100 V – 265 V ac, 50/60 Hz
[1] Type B RCDs require mains voltage range of 195 V – 265 V.
[2] Type AC RCDs only.
[3] Type A RCDs are limited to 700 mA, not available for Type B RCDs.
Measurement Range
Current
Multiplier
*RCD Type
Europe UK
Trip Time Accuracy
x ½
G
310 ms
2000 ms
±
(1 % R 1 ms)
x ½
S
510 ms
2000 ms
±
(1 % R 1 ms)
x 1
G
310 ms
310 ms
±
(1 % R 1 ms)
x 1
S
510 ms
510 ms
±
(1 % R 1 ms)
x 5
G
50 ms
50 ms
±
(1 % R 1 ms)
x 5
S
160 ms
160 ms
±
(1 % R 1 ms)
Notes
*G – General, no delay
*S – Time delay
Maximum Trip Time
The RCD
symbol switches on when testing the RCD trip time if the trip time meets the
following conditions:
RCD
I
Δ
N
Trip
Time
Limits
AC G, A, B
x 1
Less than 300 ms
AC G-S, A-S, B-S
x 1
Between 130 ms and 500 ms
AC G, A, B
x 5
Less than 40 ms
AC G-S, A-S, B-S
x 5
Between 50 ms and 150 ms
