Page 65 - OT Switch

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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 65 5
ABB SWITCH-DISCONNECTORS – HIGH PERFORMANCE, COMPACT SOLUTION

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Manual switch-disconnectors OT200...1200, UL

Technical data for non-fusible disconnect switches

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Switch type OT200U OT400U OT600U OT800U OT1200U
Approval CUL US Listed CUL US Listed CUL US Listed CUL US Listed CUL US Listed
File # E101914 E101914 E101914 E101914 E101914 02
IEC IEC IEC IEC IEC
Compliance UL98 UL98 UL98 UL98 UL98
CSA C22.2 No.4 CSA C22.2 No.4 CSA C22.2 No.4 CSA C22.2 No.4 CSA C22.2 No.4 03
Technical data according to UL/CSA AC Ratings
General purpose amp rating pf= 0.7...0.8 -40° to 40 °C 200 A 400 A 600 A 800 A 1 200 A
Max. operating voltage 600 V 600 V 600 V 600 V 600 V 04
Max. horsepower rating / pf= 0.4...0.5 240 V 75 HP/192.0 A 125 HP/312.0 A 200 HP/480 A 200 HP/602 A –
max. motor FLA current Three phase 480 V 150 HP/180.0 A 250 HP/302.0 A 450 HP/515.0 A 500 HP/590 A –
600 V 200 HP/192.0 A 350 HP/336.0 A 500 HP/472.0 A 500 HP/472 A –
Short circuit rating with fuse Fuse type J 200 kA 100 kA 100 kA – 100 kA – –
T – 100 kA – – 100 kA – –
Fuse type RK5 – – – 100 kA – – –
L – – – – 100 kA 100 kA 100 kA
Maximum fuse size 200 A 350 A 600 A 600 A 800 A 800 A 1 200 A
Current rating at 250 V DC 200 A 400 A 600 A – –
at 600 V DC 100 A 200 A 200 A – –
DC horsepower rating for 4-pole at 600 V DC 50 HP 50 HP - – –
switch
DC horsepower rating for 2-pole at 125 V DC 20 HP - - – –
switch at 250 V DC 40 HP 50 HP 50 HP – –
DC short circuit rating for 4-pole switch with circuit breaker 10 kA 10 kA 10 kA – –
DC short circuit rating for 2-pole switch with circuit breaker 14 kA 14 kA 18 kA – –
at 250 V DC
with circuit breaker 10 kA 10 kA 10 kA – –
at 600 V DC
with class J fuse 100 kA 100 kA 100 kA – –
at 250 V DC
... with fuse size 200 A 400 A 600 A – –
Min. electrical endurance, pf. oper. cycles 6 000 1 000 1 000 500 500
0.75...0.8 Divide by two for 20 000 Oper. 16 000 Oper. 10 000 Oper. 6 000 Oper. 6 000 Oper.
Mechanical endurance operation cycles
Terminal lug kits (optional) 75 °C wire OZXA-200 OZXA-400 OZXA-800 OZXA-800/1200 OZXA-1200
Wire range 4-300MCM AWG 2-600MCM AWG 2 x 2-600MCM AWG 4 x 2-600MCM AWG 4 x 2-600MCM AWG
Torque Wire tightening 200 lb.in/22.6 Nm 375 lb.in/42.4 Nm 500 lb.in/56.5 Nm 500 lb.in/56.5 Nm 500 lb.in/56.5 Nm
Lug mounting 72 lb.in/8.1 Nm 240 lb.in/27.1 Nm 480 lb.in/54.2 Nm 443 lb.in/50.1 Nm 443 lb.in/50.1 Nm

Minimum enclosure Height x Width x 508x407x178 mm 600x350x200 mm 600x700x300 mm 1220x610x305 mm 700x900x400 mm
dimensions at rated current Depth 20.3x16.3x7.1 in 24x14x8 in 24x28x12 in 48.8x24.4x12.2 in 28x36x16 in
Technical data according to IEC 60947
Rated insulation voltage and rated Pollution 1 000 V 1 000 V 1 000 V 1 000 V 1 000 V
operational voltage AC20/DC20 degree 3
Dielectric strength 50 Hz, 1 min. 10 kV 10 kV 10 kV 10 kV 10 kV
Rated impulse withstand voltage 12 kV 12 kV 12 kV 12 kV 12 kV
Rated operational current, AC-22A up to 415 V 250 A 400 A 800 A 1 600 A 1 600 A
440...500 V 250 A 400 A 800 A 1 600 A 1 600 A
690 V 250 A 400 A 800 A 1 600 A 1 600 A
Rated operational current, AC-23A up to 415 V 250 A 400 A 800 A 1 250 A 1 250 A
440 V 250 A 400 A 800 A 1 250 A 1 250 A
500 V 250 A 400 A 800 A 1 250 A 1 250 A
690 V 250 A 400 A 800 A 1 250 A 1 250 A
Rated conditional short-circuit Iq 50kA, 690V Î c 35 kA 50.5 kA 71.5 kA – –
current I q (r.m.s.) and corresponding Max. OFA_fuse gG/aM 355 A/315 A 500 A/500 A 800 A/1 000 A – –
max. allowed cut-off current Î c. The size
cut-off current Î c refers to values Iq 80kA, 690V 40.5 kA 59 kA 83.5 kA – –
Î c
listed by fuse Max. OFA_fuse gG/aM 355 A/315 A 500 A/500 A 800 A/1 000 A – –
manufacturers (single phase test size
acc. to IEC60269)
Rated short-time withstand current r.m.s. -value I cw 690 V, 1 s 8 kA 15 kA 20 kA 50 kA 50 kA
500/690 V 30 kA 65 kA 80 kA 110 kA 1) 110 kA 1)
Rated short circuit making capacity Peak value I cm
Max. distance from switch to – – – 150 mm 150 mm
nearest bus bar / cable support mm
Power loss / pole At rated operational current 6.5 W 10 W 40 W 29 W 48 W
Weight without accessories 3-pole 1.5 kg/3.31 lb 3.0 kg/6.61 lb 6.3 kg/13.89 lb 17.2 kg/37.92 lb 17.2 kg/37.92 lb
4-pole 1.9 kg/4.16 lb 3.5 kg/7.72 lb 8.0 kg/17.64 lb 72.2 kg/48.94 lb 72.2 kg/48.94 lb
Terminal bolt size Metric thread diameter x length M8x25 mm M10x30 mm M12x40 mm M12x50 mm M12x60 mm
1) The value is 92 kA for 4-pole switch disconnector.