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GCM02-MT-ING4 NEW.doc c/02 04/03/2003 ENG Page 14 of 57
2. TECHNICAL MANUAL
2.1 CONSTRUCTIONAL DESCRIPTION OF THE CONTROL PANEL
The control panel is entirely manufactured in compliance with the following European standards:
ANS low voltage electrical control panels EN 60439-1
EMC electromagnetic compatibility directive 89/336/EEC
Each control panel or device is completely tested and supplied with test certificate, declaration of conformity and EC marking in
compliance with 626 safety standards.
The control panel is manufactured in a steel sheet cabinet, 15-20/10 that is skilfully treated and painted with standard grey silicon epoxy
powder, Ral 7032, and has a standard protection rating of IP 42.
EXTERNAL COMPOSITION
The control panel consists of the following:
1. GCM02 electronic circuit board that houses the control logic, control and reading of the operational parameters of the generator;
2. Emergency stop mushroom push button (optional) ;
3. Nameplate with operational standards;
4. Nameplate with safety instructions.
INTERNAL COMPOSITION
1. numbered cables placed within PVC sheathing;
2. 10 x 38 fuses with disconnectable fuse boxes;
3. battery charger transformer of adequate capacity;
4. automatic generator protection switch (if provided);
5. switch with tetrapolar contact makers of adequate capacity for the power of the unit, interlocked mechanically and electrically and
scaled in AC1 in compliance with standard ISO DIS 8528-4 ;
6. three amperometric transformers for measuring the generator and mains current;
7. terminal for the mains and generator inputs, the utility output and any auxiliary connections;
8. safety fuse gauges and connection terminals nameplate.
Switching is controlled directly by CG and CR relays built in the MP-M02 module, which directly command switching via unpowered
contacts.
IMPORTANT
The CG and CR command contacts are normally closed to allow the command circuits, in the case of
certain anomalies, to force the mains contact maker to close. For example by disconnecting the battery
and also the power supply to the battery charger transformer the mains contact maker is forced to close.
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