HP Scitex LX850 HP Scitex LX850 & LX820 Printers: User's Guide - English - Page 107

Air supply requirements (pneumatic spindle), Air pressure supply

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Specifications Table 7-8 Printer's single-phase line specifications (continued) High-voltage systems Low-voltage systems Maximum load current (per phase) 10 A 1 Japan may have input frequencies of 50 Hz or 60 Hz 10 A In Japan only, a bi-phase power supply is required, operating at 200 V ac. The printer requires two branch circuit breakers: one for the single-phase line and one for the threephase line. Table 7-9 Three-phase circuit breaker specifications High-voltage systems Low-voltage systems Input voltage (line to line) 3 × 380-415 V~ (-10%+6%) 3 × 200-220 V~ (±10%) Input frequency 50 Hz 60 Hz Three-phase branch circuit breaker 3 poles, 40 A 3 poles, 63 A Table 7-10 Single-phase circuit breaker specifications High-voltage systems Input voltage (line to line) 200-240 V~ (-10%+6%) Input frequency 50 Hz Single-phase branch circuit breaker 2 poles, 20 A Low-voltage systems 115-127 V~ (±10%) (Japan 200 V~) 60 Hz 2 poles, 20 A Air supply requirements (pneumatic spindle) Air pressure supply The pneumatic spindle requires an air compressor or a pressurized air line, not supplied with the printer. TIP: You are recommended to use a pressure gauge that indicates the pressure in bars. Table 7-11 Air supply specifications Air pressure Minimum airflow Lubricator Air filter (recommended) Regulator (required) 5.5 bar (80 psi) Recommendation: 30 l/min Not recommended Recommendation: 5 μm, auto-drain, 99.97% coalescing efficiency Regulator with pressure gauge ENWW Air supply requirements (pneumatic spindle) 103

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Table 7-8
Printer's single-phase line specifications (continued)
High-voltage systems
Low-voltage systems
Maximum load current (per phase)
10 A
10 A
1
Japan may have input frequencies of 50 Hz or 60 Hz
In Japan only, a bi-phase power supply is required, operating at 200 V ac.
The printer requires two branch circuit breakers: one for the single-phase line and one for the three-
phase line.
Table 7-9
Three-phase circuit breaker specifications
High-voltage systems
Low-voltage systems
Input voltage (line to line)
3 × 380–415 V~ (-10%+6%)
3 × 200–220 V~ (±10%)
Input frequency
50 Hz
60 Hz
Three-phase branch circuit breaker
3 poles, 40 A
3 poles, 63 A
Table 7-10
Single-phase circuit breaker specifications
High-voltage systems
Low-voltage systems
Input voltage (line to line)
200–240 V~ (-10%+6%)
115–127 V~ (±10%) (Japan 200 V~)
Input frequency
50 Hz
60 Hz
Single-phase branch circuit breaker
2 poles, 20 A
2 poles, 20 A
Air supply requirements (pneumatic spindle)
Air pressure supply
The pneumatic spindle requires an air compressor or a pressurized air line, not supplied with the
printer.
TIP:
You are recommended to use a pressure gauge that indicates the pressure in bars.
Table 7-11
Air supply specifications
Air pressure
5.5 bar (80 psi)
Minimum airflow
Recommendation: 30 l/min
Lubricator
Not recommended
Air filter (recommended)
Recommendation: 5
μ
m, auto-drain, 99.97% coalescing
efficiency
Regulator (required)
Regulator with pressure gauge
ENWW
Air supply requirements (pneumatic spindle)
103
Specifications