3RV Motor Starter Protectors/Circuit Breakers up to 100 A General data For footnotes see page 5/17. For short-circuit breaking capacity I cu , I cs see table of same name. 16 Siemens · 2009 General technical specifications Type 3RV1. 11) 3RV1. 2 3RV1. 3 3RV1. 4 3RV17 21 3RV17 42 3RV18 21 Standards • IEC 60947-1, EN 60947-1 (VDE 0660 Part 100) Yes • IEC 60947-2, EN 60947-2 (VDE 0660 Part 101) Yes • IEC 60947-4-1, EN 60947-4-1 (VDE 0660 Part 102) Yes No • UL 489, CSA C22.2-No.5-02 No Yes Yes No No Yes Size S00 S0 S2 S3 S0 S3 S0 Number of poles 3 Max. rated current In max A (= max. rated operational current Ie) 12 25 50 100 22 70 20 Permissible ambient temperature • Storage/transport °C –50 ...
+80 • Operation °C –20 ... +702) Permissible rated current at inside temperature of control cabinet • +60 °C % 100 • +70 °C % 87 Motor starter protectors/circuit breakers inside enclosure Permissible rated current at ambient temperature of enclosure • +35 °C % 100 • +60 °C % 87 •R a At ce cd o top Ie Er Cational voltage Ue . V AC 6903) • Acc. to UL/CSA V AC 600 Rated frequency Hz 50/60 Rated insulation voltage Ui V 690 Rated impulse withstand voltage Uimp kV 6 Utilization categories • IEC 60947-2 (motor starter protector/circuit breaker) A • IEC 60947-4-1 (motor starter) AC -3 -- AC -3 -- Trip classes CLASS Acc.
to IEC 60947-4-1 10 10/20 -- DC short-circuit breaking capacity (time constant t = 5 ms) • 1 conducting path 150 V DC kA 10 • 2 conducting paths in series 300 V DC kA 10 • 3 conducting paths in series 450 V DC kA 10 Power loss Pv per motor starter In: ... 1.25 A W protector/circuit breaker In: 1.6 ... 6.3 A W Dependent on rated current In In: 8 ... 12 A W (upper setting range) In: ... 0.63 A W Rper conducting path = P/I2 x 3 I In n: : 80. 8 .. . .. 1. 66 . A3 A W W In: 20 ... 25 A W In: ... 25 A W In: 32 A W In: 40 ... 50 A W In: ... 63 A W In: 75 and 90 A W In: ... 100 A W In: ... 10 A W In: ... 35 A W In: ...
70 A W 5 -- -- -- 6 7 -- 5 -- -- -- -- 5 -- 5 -- 6 6 -- 6 -- 7 7 -- 7 -- 8 8 -- 8 -- -- -- 12 -- -- -- 15 20 -- -- -- 20 -- -- -- 30 38 -- -- -- 8 -- 12 -- 21 -- Shock resistance Acc. to IEC 60068-2-27 g/ms 25/11 (square and sine pulse) Degree of protection Acc. to IEC 60529 IP204) Touch protection Acc. to EN 50274 Finger-safe Temperature compensation Acc. to IEC 60947-4-1 °C –20 ... +60 Phase failure sensitivity Acc. to IEC 60947-4-1 Yes No Explosion protection – safe operation of motors with "increased safety" type of protection EC type test certificate number acc.
to directive 94/9/EC (ATEX) Yes, for 3RV10 (CLASS 10) No DMT 02 ATEX F 001 II (2) GD, DMT 02 ATEX F 001 N1 II (2) GD Isolating function Acc. to IEC 60947-2 Yes Main and EMERGENCY-STOP switch Acc. to IEC 60204-1 Yes characteristics5) (VDE 0113) Protective separation between main and Acc. to EN 60947-1 auxiliary circuits, required for PELV applications • Up to 400 V + 10 % Yes • Up to 415 V + 5 % (higher voltages on request) Yes Permissible mounting positions Any, acc. to IEC 60447 start command "I" right-hand side or top Mechanical endurance Operating cycles 100 000 50 000 100 000 50 000 100 000 Electrical endurance Operating cycles 100 000 25 000 100 000 25 000 100 000 Max.
switching frequency per hour (motor starts) 1/h 15