SIEMENS
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Siemens IC 10 · 2017
Motor Starter Protectors/Circuit Breakers
SIRIUS 3RV1 Molded Case Motor Starter Protectors up to 800 A
General data
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Overview
SIRIUS 3RV1063-7AL10 molded case motor starter protector
The 3RV10 and 3RV13 molded case motor starter protectors for
up to 800 A are compact, current-limiting motor starter protec-
tors which can be used above all in motor feeders for special
voltages of 440 V, 480 V, 550 V and 690 V. They are used for
switching and protecting three-phase motors and other loads
with rated currents up to 800 A.
Note:
For motor feeders above 100 A and at 400 V and 500 V, the
3VL molded case motor starter protectors must be used,
see
Catalog LV 10
.
Type of construction
The molded case motor starter protectors are available in
4 widths:
•
3RV1353 – width 90 mm,
max. rated current 32 A
at 550 V AC suitable for three-phase motors up to 22 kW
•
3RV1.6. – width 105 mm,
max. rated current 250 A
at 690 V AC suitable for three-phase motors up to 160 kW
•
3RV1.7. – width 140 mm,
max. rated current 630 A
at 690 V AC suitable for three-phase motors up to 315 kW
•
3RV1.83 – width 210 mm,
max. rated current 800 A
at 690 V AC suitable for three-phase motors up to 500 kW
The 3RV1 molded case motor starter protectors for up to 800 A
can be mounted in horizontal, vertical or lying arrangement
directly on a mounting plate or mounting rail. Their rated data are
adversely affected as the result.
The phase barriers for better insulation between the phases are
included in the scope of supply, and it is essential to use them.
The motor starter protectors can be supplied through top and
bottom terminals without impairing their function, enabling them
to be installed in any type of switchgear without any further
steps.
Connection methods
The 3RV1 molded case motor starter protectors up to 800 A are
suitable solely for screw connection.
.
Article No. scheme
Note:
The Article No. scheme shows an overview of product versions
for better understanding of the logic behind the article numbers.
For your orders please use the article numbers quoted in the
selection and ordering data.
More information
Home page,
see www.siemens.com/sirius-circuit-breaker
Screw terminals
The terminals are indicated in the corresponding
tables by the symbols shown on orange
backgrounds.
Product versions
Article number
Molded case motor starter protectors
3RV1
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Type of motor starter protector/
circuit breaker
e. g. 0 = for motor protection
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Rated current
e. g. 6 = 100 A
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Breaking capacity
e. g. 3 = standard switching capacity
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Setting range for overload
release
e. g. 7A = 40 ... 100 A
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Trip class (CLASS)
e.g. L = CLASS 10A, 10, 20, 30
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Connection methods
e. g. 1 = screw terminals
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With or without auxiliary switch
e. g. 0 = without
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Special versions
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Example
3RV1
0
6
3
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7
A
L
1
0
© Siemens AG 2016