Technical Data; Performance Features - Siemens SIRIUS 3RT Series System Manual

4.10

Technical data

4.10.1

Performance features

Table 4- 31 Performance features of 3RV2 motor starter protectors
Feature
Applications
System protection

Motor protection

Motor protection with overload

relay function
Starter combinations

Transformer protection

Size
Rated current I
n
Size S00

Size S0

Rated operational voltage U
acc. to IEC
Rated frequency
Tripping class
Thermal overload release
Overcurrent release
Multiple of the rated current
Short-circuit breaking capacity
I at 400 V AC
cu
✓ = Supports this function
-- = Does not support this function
If all 3 phases are under symmetrical load
1)
With molded-plastic enclosure 500 V AC
2)
Appropriate overload relays must be provided for motor overload protection
3)
Acc. to UL 489 at 480 V/277 V AC: 65 kA
4)
SIRIUS Innovations
System Manual, 01/2011, A8E56203870002-03
3RV20 3RV21
✓ ✓
1)
✓ --
-- ✓
-- --
-- --
S00, S0
A Up to 16 Up to 16
A Up to 40 Up to 32
V 690 AC 690 AC
2)
e
Hz 50 / 60 50 / 60
CLASS 10 CLASS 10
A 0.11 to 0.16 0.11 to 0.16
to to
34 to 40 27 to 32
13x 13x
kA 20 / 55 / 55 / 100
100
3RV23
--
1)
--
--
✓
--
S00, S0 S00, S0
Up to 16
Up to 40
690 AC
2) 2)
50 / 60
--
Without
3)
13x
20 / 55 / 100 55 / 100
SIRIUS 3RV2 motor starter protectors
4.10 Technical data
3RV24 3RV27
-- ✓
-- --
-- --
-- --
✓ ✓
S00, S0 S00
Up to 16 Up to 15
Up to 25 --
690 AC AC 690
2)
50 / 60 50 / 60
CLASS 10 --
0.11 to 0.16 0.16 ... 15
to fixed setting
20 to 25
20x 13x
4)
3RV28
✓
--
--
--
✓
S00
Up to 15
--
AC 690
50 / 60
--
0.16 to 15
fixed
setting
20x
4)
453