User Guide
Table Of Contents
- 3 3RT1 contactors/ 3RH1 control relays
- 3.1 Specifications/regulations/approvals
- 3.2 Device description
- 3.3 Application and areas of use
- 3.3.1 3RT10 contactors with 3 main contacts for switching motors
- 3.3.2 3RT14 contactors with 3 main contacts for switching resistive loads (AC-1)
- 3.3.3 3RT12 Vacuum contactors
- 3.3.4 3RT13 and 3RT15 contactors with 4 main contacts
- 3.3.5 3RT16 capacitor contactors
- 3.3.6 Contactors with an extended operating range
- 3.3.7 3RH1 control relays
- 3.3.8 3RT10 contactor relays for switching motors (interface) and 3RH11 control relays for switching auxiliary circuits
- 3.3.9 3RA13 Contactor combinations for reversing
- 3.3.10 3RT14 Wye-delta combinations
3RT1 contactors/ 3RH1 control relays
SIRIUS System Manual
3-12 GWA 4NEB 430 0999-02 DS 01
Performance ranges The following table specifies the performance ranges for the frame sizes of
the 3RT10 and 3RT12 contactors:
Frame size S00 S0 S2 S3
Order-Number 3RT10.. 3RT10.. 3RT10.. 3RT10..
15 16 17 23 24 25 26 33 34 35 36 44 45 46
P/AC-3/400 kW 3 4 5.5 4 5.5 7.5 11 13 15 18.
5
22 30 37 45
Hp/460V/
60Hz
H P 3 5 7. 5 5 7. 5 1 0 1 5 2 0 2 5 3 0 4 0 5 0 6 0 7 5
to 400 V: up to 500 V:
I
e
/AC-3 A 7 912912172528324050658095
Width mm 45 45 55 70
Frame sizes S6 S10 S12
Order-Number 3RT10.. 3RT10.. 3RT12.. 3RT10.. 3RT12..
54 55 56 64 65 66 64 65 66 75 76 75 76
P/AC-3/400 kW 55 75 90 110 132 160 110 132 160 200 250 200 250
Hp/460V/
60Hz
HP 100 125 150 150 200 250 150 200 250 300 400 300 400
to 500 V: to 1000 V: to 500 V: to 1000 V:
I
e
/AC-3 A 115 150 185 225 265 300 225 265 300 400 500 400 500
Width mm 120 145 160
Table 3-5: Performance ranges of the 3RT10/3RT12 contactors