Standard Emergency Lighting - Beta Industries
Standard Emergency Lighting - Beta Industries
Standard Emergency Lighting - Beta Industries
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PROTECTION<br />
IP 21<br />
DEGREE<br />
Square Wave Soccorgroup<br />
The BEGHELLI SCQ SE/SA SoccorGroup series<br />
provides a non-maintained / maintained 230V,<br />
AC square wave<br />
o u t p u t .<br />
SoccorGroups have<br />
two output terminals,<br />
one of which is<br />
connected by<br />
means of a by-pass<br />
to the mains input<br />
supply thus providing<br />
a maintained<br />
POWER<br />
MAINS<br />
ELECTRONIC<br />
CONTROL<br />
SWITCHING<br />
BATTERY<br />
INVERTER<br />
supply and the other is connected to the inverter output<br />
thereby providing a non-maintained supply. It can<br />
generally be used to supply AC loads where power<br />
factor correction capacitors or inputs with a prevalently<br />
capacitive nature do not exist.<br />
The changeover device operates within the limits of<br />
CEI 64/4 (500ms), or upon manual activation.<br />
When the mains supply is within tolerance levels, the<br />
maintained load is supplied via the by-pass and the<br />
two-rate, switch mode battery charger will charge<br />
and then maintain the battery in a fully charged state.<br />
In the event of a power failure, the loads connected<br />
to the Maintained and non-maintained outputs are<br />
connected to the inverter via a high speed<br />
changeover device.<br />
The inverter converts the battery DC voltage into a<br />
square wave AC supply. The inverter is protected<br />
against overload and short circuit by means of an<br />
electronic current limiter that is capable of ensuring<br />
safe operation under all conditions. Soccorgroups<br />
are equipped with an AUTOTEST function where the<br />
built-in microprocessor<br />
will<br />
TRANSFORMER REMOTE CONTROL<br />
SWITCH<br />
SWITCH<br />
periodically perform<br />
functional<br />
and duration<br />
SE NON MAINTAINED<br />
tests.<br />
An RS232 serial<br />
port also allows<br />
MAINTAINED LOAD LOAD<br />
the central system<br />
to be connected<br />
to a PC for remote control and monitoring.<br />
COMPARISON BETWEEN THE SINE WAVE<br />
AND SQUARE WAVE MODELS<br />
Square wave output inverters are not suitable for connection<br />
to loads containing power factor correction.<br />
Whereas the advantage of a sine wave output inverter<br />
can be clearly seen from this practical example. If<br />
we have to supply power to 100 x 40W tubes, with a<br />
power factor of 0.4 and an efficiency of 85%:<br />
• Without power factor correction the power sizing<br />
of the central battery device shall be:<br />
(100x40)/(0.44x0.85) = 11760 VA<br />
Therefore, a square wave central battery system of at<br />
least 12000VA should be used.<br />
• Correcting the power factor to unity the load drops:<br />
- (100x40)/0.85 = 4700 VA<br />
Therefore, a sine wave central battery system of<br />
5000VA will suffice.<br />
B<br />
Power supply voltage:<br />
230V ± 15% / 50Hz Single phase<br />
Non-maintained output:<br />
- absent when mains is present<br />
AT<br />
TECHNICAL<br />
SPECIFICATIONS<br />
A<br />
C<br />
- derived from the inverter in the<br />
absence of in tolerance mains<br />
supply (± 2%)<br />
Maintained utilities branch<br />
power supply:<br />
- from the mains when<br />
mains is present<br />
- derived from the inverter in the<br />
absence of in tolerance mains<br />
supply (± 2%)<br />
Battery output:<br />
- stabil. voltage ± 1%<br />
Charging system:<br />
- switch mode<br />
- IU charging curve<br />
Changeover time:<br />
- equal to or lower than 500ms<br />
Protection:<br />
- fuses on power supply<br />
LIGHTING SQUARE WAVE CENTRAL BATTERY DEVICES<br />
- fuse on NM-M load<br />
- battery fuse<br />
- minimum battery voltage<br />
cut-off remote control switch<br />
- electronic current limiter<br />
on inverter<br />
LED Indicators<br />
- power mains present/absent<br />
- output present/absent<br />
- complete battery recharge<br />
- maintaining battery charge<br />
- general failure<br />
- emergency<br />
- battery in reserve status<br />
- battery failure<br />
- self-testing<br />
Display indicators and values<br />
- Power supply: V [VAC], I [A], f [Hz]<br />
- Output: V [VDC], I [A], f [Hz]<br />
- Battery: V [VDC], I [A]<br />
- Events: Type, Date<br />
- Status: Failure type<br />
Remote Indicators:<br />
- operation from the mains<br />
- operation from the inverter<br />
- battery in reserve status<br />
- general failure<br />
Storage batteries:<br />
- sealed lead acid batteries<br />
Recharging:<br />
- 80% in 10 hours, approx.<br />
Recharging in 6 hours:<br />
- on request<br />
Operating temperature:<br />
- 10 to + 40°C<br />
Cubiclet:<br />
- single unit also containing<br />
the storage batteries<br />
NON MAINTAINED / MAINTAINED LIGHTING<br />
54<br />
Ordering code Description Apparent power VA Active power W Duration Battery Battery Cubicle Dimensions (AxBxC) Weight kg<br />
3269 SCQSE/SA 1KVA 1P-1ELM 1000 700 1 2x(12V 65Ah) NO 80x80x40 140<br />
3270 SCQSE/SA 1KVA 2P-1ELM 1000 700 2 4x(12V 50Ah) NO 80x80x40 180<br />
3271 SCQSE/SA 2KVA 1P-1ELM 2000 1400 1 4x(12V 65Ah) NO 80x80x40 210<br />
3272 SCQSE/SA 2KVA 2P-1ELM 2000 1400 2 4x(12V 85Ah) NO 80x80x40 240<br />
3273 SCQSE/SA 3KVA 1P-1ELM 3000 2100 1 4x(12V 85Ah) NO 80x80x40 240<br />
3274 SCQSE/SA 3KVA 2P-1ELM 3000 2100 2 8x(12V 65Ah) NO 80x140x40 340
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