M561-00-880 Issue C
Page 14 © Edwards Limited 2012. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
Technical data
Contact Edwards for more information about configuration requirements for earth leakage reduction.
Table 8 - General electrical data
Description Rating Units
Supply voltage 3-phase either 200 - 230 or 380 - 460 (see rating plate) V a.c.
Frequency 50/60 Hz
Wiring configuration 3 wire plus earth (ground)
Branch circuit protection requirement Current rating, refer to Table 7
Fuse Class gG (IEC 60269), UL class T, class J or class RK5, Bussmann type JJS or equivalent
I
2
t characteristic rated to 600 V
Voltage tolerance range +/- 10%
Installation category II (IEC 60664)
Input supply voltage unbalance Should not exceed 2% when assessed over any one minute period
Short circuit current rating (when installed with
class T or class J fuses)
200 kA
Second protective earth (ground) conductor Must be fitted with cross-sectional area at least equal to phase conductor size up to 16 mm
2
Maximum permitted overcurrent protection for
systems with the Han
®
K 4/4 mains connector
*
*
If you use overcurrent protection above the ratings in Table 7 for systems with the Han® K 4/4, the minimum cable sizes no longer apply and you must
ensure that the pump cable size is appropriately rated and in accordance with local legislation and electrical regulations. Ensure that cable size is
compatible with the mains connector, refer to Table 9.
for 200 - 230 V systems 60 A
for 380 - 460 V systems 35 A
Typical earth leakage
†
†
Typical earth leakage values were measured at steady-state conditions.
Note that higher leakage currents may occur:
i) under transient conditions such as power on or pump acceleration or
ii) with abnormal supply configurations such as a missing or earthed phase or unbalanced supply voltages.
For 200 - 230 V systems
- for iXL750Q and iXL750R
- for all other systems
9
<5
mA
mA
For 380 - 460 V systems
- for iXL750Q and iXL750R
- for all other systems
18
<10
mA
mA
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