Siemens SIRIUS 3RF Series User Manual

SIRIUS 3RT2 contactors/contactor assemblies
2.8 Technical data
SIRIUS Innovations
256 System Manual, 01/2011, A8E56203870002-03
2.8.1.13 Rated data (CSA and UL) for 3RT201. and 3RT202. contactors
Table 2- 92 CSA and UL rated data (3RT201. contactors)
Type 3RT20 15 3RT20 16 3RT20 17 3RT20 18
Size S00
CSA and UL rated data
Rated insulation voltage V AC 600
Continuous current,
at 40 °C
 Open and encapsulated
A 20
Maximum horsepower ratings
(CSA- and UL-approved values)
At 200 V hp 1.5 2 3 3
230 V hp 2 3 3 5
460 V hp 3 5 7.5 10
 Rated powers of three-phase
motors at 60 Hz
575 V hp 5 7.5 10 10
Short-circuit protection
1)
(contactor or overload relay)
At 600 V kA 5
 Fuse class RK5
A 40
 Circuit breakers with
overload protection acc. to
UL 489
A 50
 Combination motor controller type E to UL 508
Type --- --- --- ---
A --- --- --- ---
- At 480 V
kA --- --- --- ---
Type --- --- --- ---
A --- --- --- ---
- At 600 V
kA --- --- --- ---
1)
For more detailed information about short-circuit values, e.g. for protection against high short-circuit currents, see the UL
reports (http://www.siemens.com/lowvoltage/support
) for the individual devices.
NEMA/EEMAC ratings
NEMA/EEMAC size hp --- 0
Continuous current
- Open A --- 18
- Encapsulated A --- 18
At 200 V hp --- 3
230 V hp --- 3
460 V hp --- 5
 Rated powers of three-phase
motors at 60 Hz
575 V hp --- 5
Overload relay
 Type
3RU2116/3RB3016
 Setting range
A 0.11 to 16 / 0.1 to 16

Siemens SIRIUS 3RF Series Specifications

General

Brand	Siemens
Model	SIRIUS 3RF Series
Category	Industrial Equipment
Language	English