MS-EBG 2017-08-02 by Mitsubishi Electric Factory Automation

More catalogs by Mitsubishi Electric Factory Automation | MS-EBG 2017-08-02 | 8 pages | 2019-12-13

Ads

Page 4 of MS-EBG 2017-08-02

ms-ebg vacuum circuit breaker ratings type designation 6/10/20-vpr-xx d 1 applied standard iec 62271-100 rated voltage 7.2 12 17.5 2 24 kv rms ur rated frequency hz fr 50 60 rated normal current self-cooling a ir 630 800 1000 1250 1600,2000 2500 short-duration power frequency ­withstand voltage 1 min kv rms ud 20 28 36 50 lightning impulse withstand voltage kv peak up 60 75 95 125 rated short-time withstand current ka rms ik 25 31.5 40 rated peak withstand current ka rms ip 50 hz 2.5 × ik 60 hz 2.6 × ik rated duration of short-circuit sec tk 3 rated cable-charging breaking current a rms ic 10 25 rated short-circuit breaking current ka rms isc 25 31.5 40 5 rated insulation level transient recovery voltage trv kv uc 12.3 20.6 25.7 xx rate of rise of recovery voltage rrrv kv/μs uc/t3 0.24 0.34 0.34 xx rated break time cycles reference voltage rated short-circuit making current 3 ka peak rated control voltage 63 78.8 100 v dc 48 110 220 ua o-3min-co-3minco o-0.3sec-co-3min-co co-15sec-co rated operating sequence closing operation motor current at 110 v dc spring charging time a 1.2 peak 6 a sec approx 6 after closing closing control current at 110 v dc a 3.4 tripping control current at 110 v dc a 3.4 kg 630 a 1250 a 140 2000 a 160 3150 a 210 4000 a 440 auxiliary switch contacts weight 5a 5b m 1 r  ated short-circuit breaking current 25 ka 2 5 31.5 ka 3 2 40 ka 4 0 2 north american rating range i series ii in iec 3 3150 a applies only to 7.2 kv and 12 kv switchgear 4 4000 a applies to 12 kv/50 ka switchgear 5 31.5 ka and 40 ka applies only to 7.2 kv and 12 kv switchgear fused vacuum contactor ratings type designation f2vn or f4vn 1 applied standard iec 60470 rated voltage kv rms rated insulating voltage kv rms ur 6.6 7.2 rated frequency hz fr 50 60 rated operational current self-cooling a ir 200 400 short-duration power frequency ­withstand voltage 1 min kv rms ud 20 lightning impulse withstand voltage kv peak up 60 rated short-circuit breaking current ka rms isc 40 power fuse v dc ua 100 110 200 220 rated insulation level rated control voltage closing control current at 100 v dc tripping control current at 110 v dc a 4.8 a 4.5 mech latch type auxiliary switch contacts rated short-time withstand current 4 weight 2a 2b ka rms kg ik 25 31.5 40 m 00 a 90 400 a 90 for 3.3 kv 400 a 100 for 6.6 kv 1 p  ower fuse rating 25 ka 1 2 50 ka 1 5 100 ka 1 0 150 ka 1 5 200 ka 2 0 300 ka 3 0 400 ka 4 0 contactor rating 200 a – suffix 2vn 400 a – suffix 4vn