Switched Three-Phase Auxiliary Power Output; Switched Single-Phase Auxiliary Power Output - Siemens SINAMICS PERFECT HARMONY GH180 Reference Manual

Tests
3.2 Function test
4. The secondary keys are inserted in the key exchange unit and interlocked by turning.
5. The primary key is released and withdrawn.
Result
The test is passed if the primary key can be withdrawn.
3.2.16

Switched three-phase auxiliary power output

Fundamentals
The switched, three-phase auxiliary power output is used for the separately-driven fan of the
motor, for example.
The auxiliary power is output when the drive is operational. No auxiliary power is output when
the drive is switched off.
Option
N30
N31
N32
N33
Test procedure
1. The drive is switched on.
2. The drive is switched off.
Result
The test is passed if -K30 appropriately responds.
3.2.17

Switched single-phase auxiliary power output

Fundamentals
The switched, single-phase auxiliary power output is used for the motor anti-condensation
heating, for example.
SINAMICS PERFECT HARMONY GH180 6SR41 F03 F04 F06 F14 F28 F48 F68 F72 F79 G21 K20 K21 K29 L29 L50 L55 L81 L82 L95 M61
28
Power at 400 V 3AC 50 Hz /
460 V ... 480 V 3AC 60 Hz
4 / 4.8 kW
7 / 8 kW
11 / 12.7 kW
15 / 17.5 kW
-K30 energizes.
In the OFF state, -K30 deenergizes.
Motor circuit breaker
9 A ... 12.5 A
14 A ... 20 A
18 A ... 25 A
28 A ... 40 A
N30 N35 N44 N75 M08 U10 Y15
Reference Manual Rev.201902141441 GH180