Siemens SIRIUS 3RT2.1 Series System Manual

SIRIUS 3RV2 motor starter protectors
4.10 Technical data
SIRIUS Innovations
System Manual, 01/2011, A8E56203870002-03
455
Type 3RV2. 1 3RV2. 2
Size S00 S0
Width 45 mm 45 mm
I
n
: 8 to 16 A W 7
I
n
: ... 16 A -- 7
I
n
: 20 to 25 A W -- 8
I
n
: 28 to 32 A W -- 11
current I
n
(upper setting range)
R
per current path
= P/I
2
x 3
I
n
: ... 40 A W 14
Shock resistance acc. to IEC 60068-2-27 g/ms 25/11 (rectangular pulse and sine pulse)
Degree of protection acc. to IEC 60529 IP20
3)
Touch protection acc. to DIN EN 50274 Finger-safe
Temperature compensation acc. to IEC 60947-4-1 °C –20 ... +60
Phase loss sensitivity acc. to IEC 60947-4-1 Yes
Explosion protection – safe operation of motors with
"increased safety" explosion protection type
Yes for 3RV20
 EC type examination certificate number conforming to Directive
94/9/EC (ATEX)
On request
Isolating function acc. to IEC 60947-2 Yes
Main and EMERGENCY OFF switch characteristics
4)
acc. to IEC 60204-1 (VDE 0113)
Yes
Protective separation between the main circuit and the auxiliary circuit necessary for PELV applications
acc. to DIN EN 60947-1
 Up to 400 V + 10%
Yes
 Up to 415 V + 5% (higher voltage on request)
Yes
Permissible mounting position Any, acc. to IEC 60447 start command "I" right
or top
Mechanical durability Operating cycles 100 000
Electrical durability Operating cycles 100 000
Max. switching frequency per hour (motor starts) 1/h 15
1)
Current reduction above +60 °C
2)
With molded-plastic enclosure 500 V
3)
Terminal compartment IP00 (exception: 3RV20 11-..2. motor starter protectors with spring-loaded terminals, degree of
protection IP20)
4)
With appropriate accessories

Siemens SIRIUS 3RT2.1 Series Specifications

General

Brand	Siemens
Model	SIRIUS 3RT2.1 Series
Category	Industrial Equipment
Language	English