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Specifications
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Siemens DA 21.1·20063/21 SIMOREG 6RA70 DC MASTERTechnical Data 3 ■3-ph. AC 690 V, 760 A to 2600 A, 4Q Type6RA70@@-

Specifications
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Content	Siemens DA 21.1·20063/21 SIMOREG 6RA70 DC MASTERTechnical Data 3 ■3-ph. AC 690 V, 760 A to 2600 A, 4Q Type6RA70@@-6KV62-06RA70@@-4KV62-0 8690939597 Rated supply voltage armature 1) V3-ph. AC 690 (+10% / –20%) Rated input current armature 2)A630829124416582155 Rated supply voltage electronics supply V2-ph. AC 380 (–25%) to 460 (+15%); n=1 A or 1-ph. AC 190 (–25%) to 230 (+15%); n=2 A (–35% for 1 min) Rated supply voltage fan V3-ph. AC 400 (±15%) 50 Hz 3-ph. AC 460 (±10%) 60 Hz 3-ph. AC 400 (±10%) 50 Hz 3-ph. AC 460 (±10%) 60 Hz 3-ph. AC 400 (±10%) 50 Hz 3-ph. AC 460 (±10%) 60 Hz 50 Hz60 Hz50 Hz60 Hz Nominal fan currentA0.3 7)1.0 8)1.25 8)1.0 8)1.25 8) Air flow ratem3/h5701300130024002400 Fan noise leveldBA7383878387 Rated supply voltage field 1) V2-ph. AC 460 (+15 % / –20 %) Rated frequencyHz45 to 65 9) Rated DC voltage 1)V725 Rated DC currentA7601000150020002600 Overload capability 5)Max. 1.8 times rated DC current Rated outputkW551725108814501885 Power loss at rated DC current (approx.) W285046056706819010330 Rated DC voltage field 1)VMax. 375 Rated DC current fieldA304085 Operational ambient temperature °C0 to 40 at rated 3) separately cooled Storage and transport temperature°C–25 to +70 Installation altitude above sea level 1000 m at rated DC current 4) Dimensions (H x W x D)mm700 x 268 x 362780 x 410 x 362880 x 450 x 500 See dimension drawing on Page9/89/99/10 Weight (approx.)kg4585145 Converters for four-quadrant operation 4)Load values K2 as a function of the installation altitude (see P077 Operating Instructions, Section 11); Overall reduction factor K = K1 * K2 (for K1 see Footnote 3). Curve b1: Reduction factor of load values (DC current) at installation altitudes above 1000 m. The supply voltages for all electric circuits are possible for site altitudes up to 5000 m with basic insulation, with the exception of converters for rated supply voltages: 5)See Section 5. 7) For UL systems, a Siemens motor protection circuit-breaker Type 3RV1011-0DA1 or 3RV1011-0EA1, adjusted to 0.3 A for the fan motor Type R2D220-AB02-19 must be installed in 6RA7081, 6RA7085 and 6RA7087 convert- ers with a rated voltage of 400 V or 575 V. 8)For UL systems, a Siemens motor protection circuit-breaker Type 3RV1011-0KA1 or 3RV1011-1AA1, adjusted to 1.25 A for the fan motor Type RH28M-2DK.3F.1R must be installed in 6RA7090, 6RA7091, 6RA7093 and 6RA7095 converters with a rated voltage of 400 V or 575 V. 9)Operation in the extended frequency range of 23 Hz to 110 Hz is possible on request. Installa- tion altitude m 10002000300040005000 Reduc- tion factor K2 1.00.8350.740.710.67 Installation- altitude Rated supply voltage 830 V950 V up to 4000 mmax. 830 V950 V up to 4500 mmax. 795 V933 V up to 5000 mmax. 727 V881 V
Following Datasheets	ENG_4663 (7 pages) ENG_47790 (4 pages) ENG_47791 (4 pages) ENG_47792 (5 pages) ENG_47821 (3 pages) ENG_47990 (2 pages) ENG_48109 (4 pages) ENG_48112 (4 pages) ENG_48113 (4 pages) ENG_48114 (3 pages)
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