protech QP2004 User manual

Inline RCD Circuit Breaker
QP2004
Operating Manual
Testing Polarity:
1. Plug the circuit breaker into the mains socket.
2. If the wiring is correct, three GREEN LEDs will illuminate and a continuous buzzer will sound.
3. There is only one correct combination. If the wiring is not correct, then one or more of the three LEDs
will show red and the buzzer will pulse.
4. For further clarification, please refer to the Status Combination Tables in this guide.
Testing Earth Voltage:
1. Plug the circuit breaker into the mains socket.
2. If there is a polarity fault, the circuit breaker will detect it and a touchpad test will not be allowed.
3. If polarity is correct, three GREEN LED lights will shine and a touchpad test will be allowed.
4. Touch the touchpad with an index finger. If the earth voltage is greater than 50VAC, the three
GREEN LED lights will change to RED, and the buzzer will pulse.
5. Please do not proceed with any further testing. Investigate the cause of the high earth voltage first.
Testing RCD:
1. Plug the circuit breaker into the mains socket.
2. If there is a polarity fault, the circuit breaker will detect it and an RCD test will not be allowed.
3. If polarity is correct, three GREEN LED lights will shine and an RCD test will be allowed.
4. Touch the RCD touchpad fo r m o r e t h a n o n e second to initiate the test. If the RCD trips within 300ms,
power to the socket will be disconnected. All three LED lights and the buzzer will switch off.
5. Reset the RCD to energise the circuit. If the RCD doesn't trip within 300ms, LED light 1 and 2 will
shine RED, and LED light 3 will shine GREEN. The buzzer will pulse.
6. If there is high earth resistance (which could cause a dangerous voltage rise above 50V) the circuit
breaker will automatically abort the test. All three LED lights will shine RED. The buzzer will pulse.
7. After approximately 4 seconds the circuit breaker reset.
8. For more clarification, please refer to the Status Combination Tables in this guide.

Important Notes & Warnings:
1. Before use, always plug the circuit breaker into a known working/faultless socket first to verify the
circuit breaker is working correctly.
2. Please check the testing unit itself for any signs of damage prior to use. Do not use it if you can
identify, or suspect it has sustained damage.
3. If any of the three LED lights shine RED, unplug the circuit breaker immediately and check the
installation wiring.
4. This circuit breaker must not be plugged into any socket for an extended period of more than five
minutes.
5. Do not cover or obstruct the ventilation areas of the unit whilst the circuit breaker is in use.
6. The circuit breaker should be only be used in a vertical position.
7. Do not attempt to open any parts of this circuit breaker. Contact Electus Distribution if you have
issues with this circuit breaker within the specified warranty period.
Status Combination Charts:
RCD Test
INDICATION
LED 1
LED 2
LED 3
BUZZER
Correct
Green
Green
Green
Continue
During Test
Green
Green
Green
OFF
After No Trip
Red
Red
Green
Pulse
After N-E>50v
Red
Red
Red
Pulse
Other Testing
PLUG PINS
STATUS
DISPLAY (LED 1 2 3)
BUZZER
N E L
Correct
GREEN GREEN GREEN
Continue
E N L
E/N Swap
GREEN GREEN GREEN
Continue
X E L
Mising N
RED GREEN GREEN
Pulse
X L E
Mising N
RED GREEN GREEN
Pulse
X N L
Missing N (detected N as E)
RED GREEN GREEN
Pulse
X L N
Missing N (detected N as E)
RED GREEN GREEN
Pulse
N X L
Missing E
GREEN RED GREEN
Pulse
L X N
Missing E
GREEN RED GREEN
Pulse
E X L
Missing E (detected E as N)
GREEN RED GREEN
Pulse
L X E
Missing E (detected E as N)
GREEN RED GREEN
Pulse
E L X
L Fault
GREEN GREEN RED
Pulse
L E X
L Fault
GREEN GREEN RED
Pulse
N L X
L Fault
GREEN GREEN RED
Pulse
L N X
L Fault
GREEN GREEN RED
Pulse
N L E
LE Reverse
RED RED GREEN
Pulse
E L N
LE Reverse
RED RED GREEN
Pulse
L E N
LN reverse
RED GREEN RED
Pulse
L N E
LN reverse
RED GREEN RED
Pulse
X = No Connection

Specifications:
RCD Test
Rated Current: 30mA +/-5% @230VAC 50Hz
Max Test Time: 300ms
NE Lockout: 50V +/-10% RMS
Earth Touch Voltage
Threshold: 50V +/-10% RMS for earth resistances less than 100kΩ
Response: 100ms
Distributed by:
Electus Distribution Pty. Ltd.
320 Victoria Rd, Rydalmere
NSW 2116 Australia
www.electusdistribution.com.au
Made in China