Descripon
Rang Units
For EXS450 <10 mA
†Typical earth leakage values were measured at steady-state condions.
Not
e that higher leakage currents may occur:
i) under transient condions such as power on or pump acceleraon.
ii) with the abnormal supply conguraons such as a missing or earthed phase or
unbalanced supply voltages.
iii) if EMC switch turns to on posion.
Contact us for more informaon about the conguraon requirements for earth leakage
reducon.
Recommended fuse type:
Fuse Class aR (IEC 60269), UL class T.
Table 9
Electrical connecons
Descripon
Mang connector descripon/external
supply rang
Internal supply
rang
Mains connecon Main terminals, suitable for 1.5 mm² -
25 mm², rated voltage 1000 V, rated cur-
rent 76 A
External run, stop and
emerg
ency stop but-
ton*
control terminals, suitable for 0.08 mm² -
2.5 mm², rated voltage 800 V, rated cur-
rent 24 A
Warning or shutdown
signal
Control terminals
1 x 7:1 and 1 x 7:2 are for GENERAL SHUT-
DOWN (250 V a.c. maximum 1 A, 30 V a.c.
maximum 1 A, minimum load 5 V d.c.
10 mA)
1 x 7:3 and 1 x 7:4 are for STATOR WARM
UP READY (48 V d.c. maximum 50 mA)
1 x 7:5 and 1 x 7:6 are for STATOR TEMP
HIGH WARNING (48 V d.c. maximum
50 mA)
* If there is no external connecon, a bridge must be ed to operate the pump.
Table 10
Wire assembly according to VDE 0295
Wire size (mm²) Fine stranded wires VDE 0295 class 5
6 84 x 0.30
10 80 x 0.40
16 128 x 0.40
25 200 x 0.40
35 280 x 0.40
50 400 x 0.40
07/2021 - ©Edwards Limited
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A41870880_A - Technical data