OSRAM QUICKTRONIC-M ECG for circular FL 16 mm User Manual
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15
2.4.6 Supply Voltage for QT
with 30 mm height
Valid for: QT-FH MULTIWATT and QT-FQ
Recommended voltage range for continuous operation
AC voltage
198V ... 264V, 50/60 Hz
DC voltage
176V ... 264V
Performance at undervoltage
Lamp ignition
U
N
≥ 198V Î reliable lamp start
Voltage drop during operation
U
N
≥ 176V Î operation possible
U
N
< 176V Î damage to ECG
possible
2.4.7 ECG for 120V / 277V
Line Voltage
T5/
∅ 16 mm fluorescent lamps are also getting more popular in North
America (USA, Canada). Historically in the US-market have been
established lamps in 4 ft length besides the types of 240 cm. 4 ft is also
known as 48 inch type (1 ft = 30.48 cm) and is acc. to our typical 120 cm
types. Related to the straight fluorescent types FH
®
…HE and FQ
®
…HO
this means 1,149 mm for FH
®
28 W HE and FQ
®
54 W HO.
OSRAM SYLVANIA offers the complete range for FH
®
…HE and FQ
®
…HO
under PENTRON ECG. The specification there is PENTRON High
Performance T5 lamps for FH
®
and PENTRON High Output T5 for FQ
®
lamps.
OSRAM SYLVANIA also offers the ECG for the North American line
voltages 120 V / 277 V und 60 Hz line frequency as shown at a glance:
MULTIWATT ECG for FH
®
fluorescent lamps: 14, 21, 28 and 35 W HE
Types:
QTP 1x28T5/UNV PSN
suitable for 120-277 V
QTP 2x28T5/UNV PSN
suitable for 120-277 V
ECG to operate FQ
®
54 W HO
Types:
QTP 1x54T5UNV/PSN
suitable for 120-277 V
QTP 2x54T5UNV/PSN
suitable for 120-277 V
For a large number of differnt lamp types including T8 OCTRON a variety
of dimmable and non dimmable types is available.
Information about availability under:
OSRAM LIGHT CONSULTING (OLC)
Hellabrunner Straße 1
81536 München
Tel:
+49-89-6213 3076
Fax: +49-89-6213 2020
2.5 Automatic
Lamp
Restart
With all QUICKTRONIC
®
for operation of T5/
∅ 16 mm-fluorescent
lamps FH
®
…HE, FQ
®
…HO and FC
®
, automatic restart takes place after
a change of lamp provided the power supply is maintained.
Should in the case of a twin-lamp ECG no automatic lamp restart take
place after lamp replacement and could an ECG-failure be excluded,
please proceed as follows: