Datasheet

Number of NC contacts
● for auxiliary contacts
0
Number of NO contacts
● for auxiliary contacts
0
Number of CO contacts
● for auxiliary contacts
0
Protective and monitoring functions:
Trip class CLASS 10
Design of the overload release thermal
Operational short-circuit current breaking capacity
(Ics) at AC
● at 240 V rated value
100kA
● at 400 V rated value
100kA
● at 500 V rated value
100kA
● at 690 V rated value
10kA
Maximum short-circuit current breaking capacity (Icu)
● at AC at 240 V rated value
100kA
● at AC at 400 V rated value
100kA
● at AC at 500 V rated value
100kA
● at AC at 690 V rated value
10kA
Breaking capacity short-circuit current (Icn)
● at 1 current path at DC at 150 V rated value
10kA
● with 2 current paths in series at DC at 300 V
rated value
10kA
● with 3 current paths in series at DC at 450 V
rated value
10kA
Response value current of the instantaneous short-
circuit release
42A
UL/CSA ratings:
Full-load current (FLA) for three-phase AC motor
● at 480 V rated value
3.2A
● at 600 V rated value
3.2A
● yielded mechanical performance [hp] for single-
phase AC motor
— at 110/120 V rated value
0.1hp
— at 230 V rated value
0.25hp
● Yielded mechanical performance [hp] for three-
phase AC motor
— at 200/208 V rated value
0.5hp
— at 220/230 V rated value
0.75hp
— at 460/480 V rated value
1.5hp
— at 575/600 V rated value
2hp
3RV2011-1DA20 Changes preserved
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26.02.2016 © Copyright Siemens AG