Using The Device - Eaton PKE series Handbuch

10/15 MN03402004Z-DE/EN
Settings
0.3 - 1.2 A
1 - 4 A
3 - 12 A
8 - 32 A
16 - 65 A
Test
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8

Using the device

Before commissioning the PKE motor-protective circuit-
breaker, the rated motor current must be set using the
setting dial on the PKE motor-protective circuit-breaker
(a Table 9, Page 40). The setting dial on the trip block has
16 detent positions. This makes the following settings
possible:
Table 16: Overview of settings on trip block
0.30 0.33 0.36
0.63 0.70 0.77
1.00 1.10 1.20
2.10 2.40 2.60
3.00 3.30 3.60
6.30 7.00 7.70
8.00 8.80 9.70
17.00 19.00 20.50
16.00 17.50 19.50
34.00 38.00 41.00
The motor-protective circuit-breaker features a test function
(a Figure 17, Page 44).
When the test function is operated with the motor-protective
circuit-breaker switched on, the PKE trips and all main
contacts open. The lines downstream of the PKE can then be
tested for zero voltage. To allow the powered-on PKE motor-
protective circuit-breaker to trip in its test position, a current
corresponding at least with the minimum set value of the trip
block must flow.
To maintain a proper working state, repeated testing of elec-
trical plants and equipment is necessary.
Danger!
Faulty devices must not be opened and repaired. They
must be replaced by specialist personnel.
0.40 0.43 0.47
0.83 0.90 1.00
1.30 1.42 1.55
2.80 3.00 3.30
4.00 4.30 4.70
8.30 9.00 10.00
10.50 11.50 12.50
22.00 24.00 27.00
21.00 23.00 25.00
44.00 48.00 53.00
0.50 0.56
1.10 1.20
1.70 1.90
3.70 4.00
5.00 5.60
11.00 12.00
13.50 15.00
29.00 32.00
27.00 30.00
58.00 65.00
55