Datasheet
3RV Molded Case Motor Starter Protectors up to 800 A
General data
40
Siemens · 2010
■
Overview
3RV10 63-7AL10 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 load feeders for special vol-
tages of 440 V, 480 V, 550 V and 690 V. They are used for swit-
ching and protecting induction motors and other loads with
rated currents up to 800 A.
Type of construction
The molded case motor starter protectors are available
in 4 widths:
• 3RV13 53 – width 90 mm,
max. rated current 32 A,
at 400 V AC suitable for induction motors up to 22 kW.
• 3RV1. 6. – width 105 mm,
max. rated current 250 A,
at 400 V AC suitable for induction motors up to 110 kW.
• 3RV1. 7. – width 140 mm,
max. rated current 630 A,
at 400 V AC suitable for induction motors up to 200 kW.
• 3RV1. 83 – width 210 mm,
max. rated current 800 A,
at 400 V AC suitable for induction motors up to 355 kW.
The 3RV1 molded case motor starter protectors for up to 800 A
can be mounted in horizontal, vertical or lying arrangement di-
rectly 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.
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.










