Assigning Main Switches - Siemens SIMODRIVE 611 Planning Manual

05.01
7.1 Line supply fuses, commutating reactors, transformers and main switches
7.1.7

Assigning main switches

Note
Before powering–down, terminal 48 of the NE module must be de–energized
10 ms before the contacts of the switch open.
Main switches with leading auxiliary contacts can be used to ensure that
terminal 48 of the NE module is first de–energized.
Recommendation:
Siemens switches, types 3LC.../3KA5... (from the Catalog SIEMENS
"Low–voltage switchgear")
Table 7-7 Assigning the main and auxiliary switches
5 kW
Switch- 3LD2103–0TK...
type +
3LD9220–3B
16 kW
Switch 3LD2504–0TK...
type +
3LD9250–3B
 Siemens AG 2001 All rights reserved
SIMODRIVE 611 Planning Guide (PJU) – 05.01 Edition
For UI modules
10 kW 28 kW
3LD2504–0TK... 3LD2704–0TK...
+ +
3LD9250–3B 3LD9280–3B
For I/R modules
36 kW 55 kW
3LD2704–0TK... 3LD5330–1EE00
+ +
3LD9280–3B 3LD1400–0A
7 Line Supply Connection
80 kW 120 kW
3LD5330–1EE00 3LD5730–1EE00
+ +
3LD1400–0A 3LD1400–0A
7
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