Edwards EDS 300

5. Technical data
Table 4 Technical data
EDS
200 300
Pumping speed without gas-ballast
> 210 m
3
/h > 280 m
3
/h
Ulmate paral pressure < 0.05 mbar < 0.01 mbar
Maximum permissible inlet pressure 1013 mbar
Max. permanent discharge pressure
(absolute pressure)
1200 mbar
Swept volume maximum pressure rang 11 bar
Integral leak rate
< 10
-4
mbar l/s
Water vapour capacity without
condensaon between 10 – 50 mbar
1.5 - 7 kg/h 2 - 10 kg/h
Permissible ambient temperature 5 to 40 °C
Storage temperature -30 to +50°C
Typical connuous A-weighted sound
pressure level at ulmate pressure
(without silencer but with long exhaust
line)
≤ 72 dB(A)
Relave atmospheric humidity max. 90%
Installaon locaon up to 2000 m (m ASL)
Cooling Water and water/ glycol mixture
Mains voltage 200 - 230 V or 380 - 460 V AC ± 10% or 575 V
Frequency 50/60 Hz
Phases 3-ph
Motor rang 5.5 kW (7.5 HP) 7.5 kW (10 HP)
Current rang (200 – 230 V systems) @
full load
23 A 29 A
Current rang (380 – 460 V systems) @
full load
11.5 A 14.5 A
Recommended branch circuit fuse:
UL (200 – 230 V systems)
IEC (200 – 230 V systems)
UL (380 – 460 V systems)
IEC (380 – 460 V systems)
UL (575 V systems)
IEC (575 V systems)
32 A
32 A
16 A
16 A
16 A
16 A
Min cable size for:
200 – 230 V systems
380 – 460 V systems
575 V systems
6 mm
2
4 mm
2
4 mm
2
Power consumpon at ulmate pressure 4.1 kW (5.5 HP) 4.5 kW (6 HP)
Installaon category II (IEC 60664-1)
Input supply voltage unbalance Should not exceed 2% when assessed over any one
minute period
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A41802880_C - Technical data