Grasslin MIL 02T D220, Instruction Manual

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Safety precautions
· The connection and installation of electrical devices may only be carried out by a qualified
electrician.
· Interventions in and changes to the device result in the voiding of the warranty claim.
· Observe your national regulations and the respective safety provisions.
· Switch-off commands have priority over switch-on commands.
Short description
This electronic time switch is designed to switch the double tariff relay of a meter by means
of a switched neutral hardwired internally to the time switch motor neutral and an isolated
switched output which can be utilized to switch a contactor to control e.g. storage heating.
The 2 switched outputs are interlocked to work in electric opposition i.e. when one contact is
closed the other is open and vice versa.
To gain access to the setting control the terminal cover and clear perspex cover should be
removed. Care should be execised in removing and replacing the perspex cover which when
correctly positioned fits easily on the front of the time switch.
Wiring diagram
1 2 4 6 8
M
L N Sw
Neutral
meter
NSH
Contactor
Contact State, Switching Time
& LCD Indication
Energised De-energised
0800 - 2300
7-Day
2300 - 0800
7-Day
Contacts revert to the de-energised position
in the event of loss of supply to time switch
4