Page 63 - OT Switch

ABB S W I T C H - D I S C O N N E C T O R S – H I G H P E R F OR M A NC E, C OM P A C T S OL UT I ON 6 63 3
ABB SWITCH-DISCONNECTORS – HIGH PERFORMANCE, COMPACT SOLUTION

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Manual switch-disconnectors OT160...4000, IEC

Technical data

Technical data according to IEC 60947-3 01
Switch type OT160EV OT200E OT250E OT315E OT400E OT630E OT800E
Rated insulation voltage and
rated operational voltage AC-20, DC-20 Pollution degree 3 1 000 V 1 000 V 1 000 V 1 000 V V 1 000 1 000 V 1 000 V 02
Dielectric strength 50 Hz 1 min. 10 kV 10 kV 10 kV 10 kV 10 kV 10 kV 10 kV
Rated impulse withstand voltage 12 kV 12 kV 12 kV 12 kV 12 kV 12 kV 12 kV
Rated thermal current and 03
rated operational current AC-20, DC-20 In open air 200 A 200 A 250 A 315 A 400 A 630 A 800 A
in ambient 40 °C 4) In enclosure 160 A 200 A 250 A 315 A 400 A 630 A 800 A
...with minimum cable cross section Cu 70 mm² 95 mm² 120 mm² 185 mm² 240 mm² 2x185 mm² 2x240 mm² 04
≤ 500 V 200 A 200 A 250 A 315 A 400 A 630 A 800 A
690 V 160 A 200 A 250 A 315 A 400 A 630 A 800 A
Rated operational current, AC-21A 1000 V 160 A 200 A 250 A 315 A 400 A 630 A 800 A
≤ 500 V 200 A 200 A 250 A 315 A 400 A 630 A 800 A
690 V 160 A 200 A 250 A 315 A 400 A 630 A 800 A
Rated operational current, AC-22A 1000 V 160 A 200 A 250 A 315 A 400 A 630 A 800 A
≤ 500 V 160 A 200 A 250 A 315 A 400 A 630 A 800 A
690 V 160 A 200 A 250 A 315 A 400 A 630 A 800 A
Rated operational current, AC-23A 1000 V 135 A 135 A 135 A 200 A 200 A 400 A 400 A
24...110 V 160 A/2 200 A/2 250 A/2 315 A/1 2) 400 A/1 2) 630 A/1 800 A/1
220 V 160 A/2 200 A/2 250 A/2 315 A/2 2) 400 A/2 2) 630 A/1 800 A/1
Rated operational current / 440 V 160 A/3 200 A/3 250 A/3 315 A/3 360 A/3 630 A/2 800 A/2
poles in series, DC-21A 1) 660 V 160 A/4 200 A/4 230 A/4 2) 315 A/4 360 A/4 630 A/4 2) 650 A/4 2)
Rated operational current / 800 V 160 A/5 200 A/5 250 A/5 315 A/5 400 A/5 600 A/5 600 A/5
poles in series, DC-21B 1000 V 160 A/6 200 A/6 250 A/6 315 A/6 400 A/6 600 A/6 600 A/6
230 V 48 kW 60 kW 75 kW 100 kW 132 kW 200 kW 250 kW
400 V 80 kW 110 kW 140 kW 160 kW 220 kW 355 kW 450 kW
415 V 88 kW 110 kW 145 kW 180 kW 230 kW 355 kW 450 kW
500 V 112 kW 132 kW 170 kW 220 kW 280 kW 400 kW 560 kW
Rated operational power, AC-23 3) 690 V 144 kW 200 kW 250 kW 315 kW 400 kW 630 kW 800 kW
Rated breaking capacity ≤ 500 V 1 280 A 1 600 A 2 000 A 2 520 A 3 200 A 5 040 A 6 400 A
in category AC-23 690 V 1 280 A 1 600 A 2 000 A 2 520 A 3 200 A 5 040 A 6 400 A
Iq 100kA, 500V Î c 40.5 kA 40.5 kA 40.5 kA 61.5 kA 61.5 kA 90 kA 90 kA
Rated conditional short-circuit current Max. OFA_fuse size gG/aM 315 A/315 A 315 A/315 A 315 A/315 A 500 A/450 A 500 A/450 A 800 A/1 000 A 800 A/1 000 A
I q(r.m.s.) and corresponding max. allowed
cut-off current Î c. The cut-off current Î c. Iq 80kA, 690V Î c 40.5 kA 40.5 kA 40.5 kA 59 kA 59 kA 83.5 kA 83.5 kA
refers to values listed by fuse manufacturers Max. OFA_fuse size gG/aM 355 A/315 A 355 A/315 A 355 A/315 A 500 A/500 A 500 A/500 A 800 A/1 000 A 800 A/1 000 A
(single phase test acc. to IEC60269) lq 100kA, 690V
Max. fuse size gG/aM 250A/250A 250A/250A 250A/250A -/400A -/400A -/630A -/630A
≤ 1000 V 0.15 s 15 kA 15 kA 15 kA 31 kA 31 kA 38 kA 38 kA
Rated short-time withstand current r.m.s. value I cw ≤ 1000 V 0.25 s 15 kA 15 kA 15 kA 24 kA 24 kA 36 kA 36 kA
≤ 1000 V 1 s 8 kA 8 kA 8 kA 15 kA 15 kA 20 kA 20 kA
Rated short-circuit making capacity Peak value I cm ≤ 1000 V 30 kA 30 kA 30 kA 65 kA 65 kA 80 kA 80 kA
The capacitor 415 V 80 kVAr 100 kVAr 115 kVAr 145 kVAr 180 kVAr 250 kVAr 310 kVAr
Rated capacitor power when ratings are limited 500 V 96 kVAr 120 kVAr 135 kVAr 175 kVAr 215 kVAr 300 kVAr 375 kVAr
no initial charge on the capacitor by the fuse links 690 V 128 kVAr 160 kVAr 190 kVAr 250 kVAr 325 kVAr 450 kVAr 550 kVAr
Power loss / pole With rated current 3.2 W 4 W 6.5 W 6.5 W 10 W 25 W 40 W
Divide by two for oper.
Mechanical endurance cycles 20 000 Oper. 20 000 Oper. 20 000 Oper. 16 000 Oper. 16 000 Oper. 10 000 Oper. 10 000 Oper.
Weight without accessories 3-pole switch 1.3 kg 1.3 kg 1.3 kg 2.8 kg 2.8 kg 6.1 kg 6.1 kg
Metric thread
Terminal bolt size diameter x length M8x25 mm M8x25 mm M8x25 mm M10x30 mm M10x30 mm M12x40 mm M12x40 mm
Terminal tightening torque Counter torque required 15-22 Nm 15-22 Nm 15-22 Nm 30-44 Nm 30-44 Nm 50-75 Nm 50-75 Nm
3-pole switch
Operating torque disconnector 7 Nm 7 Nm 7 Nm 16 Nm 16 Nm 27 Nm 27 Nm
1) Further ratings on request.
2) Category B.
3) These values are given for guidance and may vary acc. to the motor manufacturer.
4) Acc. to IEC 60947-1, § 6.1.1.