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CW
ARC LAMP LASER POWER SUPPLIES
General
Specifications and Type |
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There
are six Standard Models of CW Power Supply currently
available. Operation is identical. Specifications differ
because of the Line Input Voltage. For each line voltage
a product is available in two sizes, '4U' high and '3U'
high.
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By
Product Type these are: |
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'4U' high |
and |
'3U' high |
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Type
1-400vac, 3ph line for 'Europe' |
Product |
9514 |
|
9802 |
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Type
2-220vac, 3ph line for 'USA' |
Product |
9709 |
|
9803 |
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Type3-220vac,
1ph line 'Universal' |
Product |
9909 |
|
2002 |
| ELECTRICAL |
Type 1 |
Type 2 |
Type
3 |
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Nominal
Line Input |
400VAC |
208/220VAC |
220VAC |
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Supply
Type |
3-phase |
3-phase |
1-phase |
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AC
Supply Tolerance |
+/-
10% for all types. |
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Frequency |
47-63
Hz for all types. |
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Power
Factor (full load) |
>=0.9 |
>=0.9 |
>=0.98 |
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Crest
Factor (full load) |
<=1.8 |
<=1.7 |
<=1.45 |
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. |
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| Output
Ripple (full load) |
1%
(3% pk-pk), 1kHz bandwidth for all types. |
| (Ultra-low
noise available) |
0.1%
pk-pk |
| Line
Regulation |
0.1%
for +/- 10% line voltage change, all types. |
| Output
Drift |
<= 1% over 8 hour period. (With constant
temperature, load and line conditions). |
| . |
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| Efficiency |
>=90% |
>=85% |
>=90% |
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| Ignition
Pulse Voltage |
28kV
nominal for all types. |
| Boost
Voltage |
1000V
nom. Two stage for Types 2 & 3. |
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| Standard
Output Rating (Current/Power) |
35A/6.0kW for all types. |
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| Other
available options |
50A/10kW |
40A/6.0kW |
40A/6.0kW |
| (contact
factory) |
25A/4.5kW |
25A/4.5kW |
25A/4.5kw |
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MECHANICAL |
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| Size
(mm) - '4U' |
Height
177, Width 483, Depth 380, all types. |
| Size
(mm) - '3U' |
Height
132, Width 483, Depth 380 |
| . |
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| Note:
'3U' Type 1 has Depth of 305mm. Allow additional depth
of 40mm for connectors. |
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| MECHANICAL |
Type 1 |
Type 2 |
Type 3 |
| . |
|
| Weight
(kg) - '4U' |
27 |
29 |
29 |
| Weight
(kg) - '3U' |
24 |
28 |
28 |
| . |
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|
Cooling |
Forced
air, entering at the front via a graded filter and exiting
at the rear. |
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| Temperature
- '4U' and '3U' |
Continuous in an ambient of 0°C to 60°C with
appropriate derating above 35°C ('4U') and 32°C ('3U').
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Safety
(all Types) |
All control circuitry and wiring has full galvanic isolation from
the line, and are low voltage. Should the lamp fail
to ignite the trigger and boost voltages are removed
from the output terminals. The build standards comply
with EN61010-1 and conform to the requirements of the
Low Voltage Directive 73/23/EEC and carry the CE Mark.
An appropriate EMC Filter is fitted. Units comply with the Emission
and Immunity Standards EN50082-2 and EN50081-2 (Class
A). |
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Protection |
Protection on the line input is by VDE rated
circuit breaker. Output protection is included in the
event of a lamp failure or connection to earth. Thermal
protection is included against overload. |
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Front
Panel Controls |
MCB
line breaker.
ON-OFF Rocker switch (with automatic lamp ignition)
10-turn potentiometer for lamp current control.
3 1/2 Digit LED Display of lamp current.
Push Switch selecting 'Standby', Remote or potentiometer
control of output lamp current. |
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Rear
Control Connector |
The
'4U' units are fitted with a 12-way connector.
The '3U' units are fitted with a 15-way connector. |
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Functions
include: |
Interlock
Remote/Local select of ON/OFF
0-10VDC Lamp Current Control
Status output
'Lamp ON' output (Answer Back)
'3U' Models only also have:
Over temperature output
Output Monitor Voltage |
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