Siemens SIRIUS 3RV1.2 User Manual

SIRIUS - SIRIUS 3RA load feeders
Manual, 09/2016, A5E03656507520A/RS-AB/003
33
Mounting
7
7.1
Installation guidelines
7.1.1
Minimum clearances to grounded or live parts (400 V / 500 V / 690 V AC)
Maintain the following clearances when mounting the 3RA21 / 3RA22 assemblies:
Table 7- 1 Installation guidelines for 400 V / 500 V / 690 V AC (size S00 / S0)
Clearance from grounded or live parts as well as from molded-plastic cable ducts according to
IEC 60947-4
Motor starter protector Contactor Y [mm] X2
1)
[mm] Z [mm]
Rated operating voltage 400 V
3RV2.1
3RT201
20
10
9
3RV2.2
3RT201
30
10
9
3RT2.2
30
10
9
Rated operating voltage 500 V
3RV201
3RV211
3RT201 20 10 9
3RV202
3RV212
3RT202 30 10 20
3RV202 + limiter (32 A)
3RV212 + limiter (32 A)
3RT202 30 10 9
Rated operating voltage 690 V
3RV2.1
3RT201
50
10
20
3RV2.1 / 3RV2.2 + limiter (32 A)
3RT201 / 3RT202
80
10
20
3RV2.1 / 3RV2.2 + limiter (50 A)
3RT202
50
10
20

Siemens SIRIUS 3RV1.2 Specifications

General

Brand	Siemens
Model	SIRIUS 3RV1.2
Category	Relays
Language	English