Dimensions; Introduction; Scope Of Manual; 3Rw34 Sikostart Features - Siemens SIKOSTART 3RW34 Betriebsanleitung

Dimensions

2 Dimensions
I
e
Order Number
(amps)
3RW34 5*... 35-105
3RW34 65/66/67... 131-248
3RW34 68... 352
3RW34 83/84... 480, 720
3RW34 86... 960
Table 3 : Dimensions in mm (inch)
BH
Q MW
W
94 (3.71)
127 (5.00)
3RW34 5* - Lower Mounting Hole Locations
Fig. 4 : Dimension Drawings
3

Introduction

3.1

Scope of Manual

This manual provides an overview for the installation, setup, and operation of the Siemens SIKOSTART 3RW34 soft
starter. Maintenance data consists of troubleshooting and spare parts information. Note that the instructions in this
manual do not cover all details or variations in equipment, nor provide for every possible contingency to be met in
connection with installation, operation, or maintenance.
3.2

3RW34 SIKOSTART Features

The SIKOSTART 3RW34 product line combines DSP microprocessor and SCR technologies to provide AC induction
motor starting and operation.
The SIKOSTART 3RW34 soft starter is a single ramp style soft starter using phase control for the operation of
three-phase induction motors. Each unit includes soft start and stop parameters plus fault detection. The SIKOSTART
3RW34 soft starter is available as an open type. The unit can be installed together with an overload relay, or as a
combination of a starter with a disconnecting switch and circuit overload protection device.
4
Width Height Depth
(W) (H) (D)
216 (8.50) 356 (14.00) 187 (7.36)
292 (11.49) 381 (15.00) 190 (7.46)
292 (11.49) 412 (16.4) 190 (7.46)
442 (17.42) 517 (20.35) 231 (9.10)
448 (17.62) 719 (28.32) 235 (9.25) 101 (3.99) /
Dimensions in mm (inch)
(0.71)
3RW34 83/84-..-.. Upper & Lower Mounting Hole Locations
D
23
(0.91)
3RW34 86-.. Upper & Lower Mounting Hole Locations and Power Pack
Mount Width
Width Offset
(MW) (Q)
127 (5.00) 61 (2.42)
94 (3.71)
248 (9.75) 22 (0.87)
248 (9.75) 22 (0.87)
133 (5.23) 18 (0.71)
23 (0.91)
138 (5.44) /
138 (5.44)
18
133 133
(5.23) (5.23)
101 138
(3.99) (5.44)
Mount Height
Mount Hole
Height Offset
(MH) (P)
327 (12.88) 16 (0.62) 4 x 6 (0.25)
332 (13.07) 27 (1.08) 4 x 6 (0.25)
363 (14.29) 27 (1.08) 4 x 6 (0.25)
450 (17.71) 32 (1.24) 8 x 6 (0.25)
653 (25.71) 29 (1.13) 8 x 6 (0.25)
133
(5.23)
L1
115/230 V AC, blk
N
24 V DC, rd
+ -
24 V DC, wht
68
(2.68)
138
(5.44)
3ZX1012-0RW34-1AN1
(BH)