DANLERS GRTLA CB Installation Notes - Page 2
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Installation Procedure
1. Please read these notes carefully before commencing work.
In case of doubt please consult a qualified electrician.
Make sure the power is isolated from the circuit.
2. The grid time lag switch (3-wire version) should be connected as:
L
Live
N
Neutral
SL Switched Line output
3. Existing two-way strapper lines can usually be used to wire these
devices in parallel, as shown in the wiring diagrams opposite.
4. The time lag is adjusted via a spindle located on the bottom edge of
the device, as shown below.
5. When wiring has been completed and verified, switch on supply and
test operation.
APPROXIMATE
SETTINGS
(In minutes)
10 17.5
40
60
5
2
90
1
120
TIME
Typical wiring diagrams
1-way grid time lag (3-wire version)
L
L
N
230 VAC
N
Example of a typical 2-way circuit
Multi-way grid time lag (3-wire version) in parallel
L
SL
SL
L
N
N
Grid time lag
Grid time lag
3-wire version
3-wire version
V
Grid time lag
3-wire version
Optional CAPLOAD,
Power factor
load
correction capacitor.
See fault finding.
load
N
L
230 VAC
L
SL
N
Grid time lag
SL
3-wire version
load
N
L
230 VAC