Danfoss PTU 025 User Manual

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accordingly. The customer can change the tapping provided the correct voltage is applied and the thermal magnetic circuit breaker
is set accordingly.
e30bu192.10
L1-L2
-FC4
-TA4
2
3
#
-FC6
-XD1
4 A
1
2
Illustration 50: Auxiliary Voltage Transformer Terminals
N O T I C E
AUXILIARY COMPONENT FAILURE
Incorrect voltage or incorrect tapping installation will cause other auxiliary components in the control compartment to fail.
When tapping the transformer, make sure to apply the correct voltage for the drive.
Use the correct tapping and trip settings.
5.7.6.3 +24 V DC External Supply
Table 56: Auxiliary Supply Type Codes
Character position
Code
Description
21
4
230 V AC internal+24 V DC internal
5
230 V AC external+24 V DC internal
8
120 V AC internal+24 V DC internal
9
120 V AC external+24 V DC internal
The 24 V DC external supply option enables other auxiliary options to be connected to a 24 V DC supply within the control compart-
ment.
e30bu194.10
L1-L2
-FC7
-TB7
1
24 V
-XD1
2 A
N
L
+
~
+
60 W
Illustration 51: 24 V DC External Supply Terminals
5.7.6.4 AC Customer Socket
Table 57: Auxiliary Function Type Codes
Character posi-
tion
Code
Description
23–24
A1
AC socket + cabinet light
AA
AC socket + cabinet light + extended I/O terminals
AB
AC socket + cabinet light + cabinet heater
AQ262141314214en-000301 / 130R0880 | 89Danfoss A/S © 2021.11
Electrical Installation
VLT® HVAC Drive FC 102
Operating Guide

Danfoss PTU 025 Specifications

General

Brand	Danfoss
Model	PTU 025
Category	DC Drives
Language	English