OPS2EN1 datasheet(18/192 Pages) ABB

18 / 192 page

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Manual switch-disconnectors OT160G_, IEC and UL

Technical data for non fusible disconnect switches

Technical data according to UL98, CSA C22.2 No.4

ULus Listed

UL Recognized

General purpose amp rating

max. operating voltage

pf=0.7…0.8

-40° to 40 °C

100 A

125 A

600 V

Max. horsepower rating/motor FLA current

pf=0.4…0.5

240 Vac

40 HP/104 A

Three phase

480 Vac

75 HP/96 A

600 Vac

100 HP/99 A

Single phase

240 Vac

20 HP/88 A

480 Vac

30 HP/66 A

250 Vdc

20 HP/60 A

Fuse size/short circuit rating

Fuse type

150 A/100 kA

RK5

60 A/100 kA

Endurances

Min. electrical endurance, pf. 0.75 - 0.8

6 000 Oper. cycles

Mechanical endurance

20 000 Operations

Terminal lug kits

integrated

Wire range

Use copper conductors only

60-75 °C

8-1/0 AWG

Torque

Wire tightening

53 lb.in

Weight without accessories

3-pole switch

0.5 lb

4-pole switch

0.6 lb

Minimum enclosure dimensions

Height x width x depth

400 x 600 x 230 mm

–

15.75 x 23.62 x 9.06 in

–

Technical data according to IEC 60947

Rated insulation voltage

Pollution degree 3

1 000 V

Dielectric strength

50 Hz 1 min.

10 kV

Rated impulse withstand voltage

12 kV

Rated thermal current in ambient 35 °C

and temporarily 40 °C

In open air

160 A

In enclosure

160 A

...with minimum cable or bar cross section

70 mm²

Rated operational voltage AC-20 and DC-20

1 000 V

Rated operational current, AC-21A, AC-22A, AC-23A

up to 415 V

160 A

500 V

160 A

690 V

160 A

Rated operational current / poles in series for

DC-21A, DC-22A, DC23A

Up to 220 V

160 A/2

440 V

125 A/3

680 V

125 A/4

Rated operational power, AC-23

The kW-ratings are accurate

for three-phase 1500 R.P.M.

standard asynchronous motors.

230 V

45 kW

400 V

75 kW

415 V

75 kW

500 V

90 kW

690 V

132 kW

Rated breaking capacity in category AC-23

up to 500 V

1 280

690 V

1 280

Rated conditional short-circuit current Iq (r.m.s.) and

corresponding max. Allowed cut-off current Îc of fuse. The

cut-off current Îc referes to values listed by fuse

manufacturers (single phase test acc. To IEC60269)

Iq 100kA, 500V

Max. OFA_fuse size

Îc

30 kA

gG/aM

200 A/200 A

Iq 100kA, 690V

Max. fuse size

Îc

24 kA

gG/aM

-/200A

Rated short-time withstand current

R.M.S.-value Icw

690 V

0.25 s

7 kA

690 V

1 s

4 kA

Rated short-circuit making capacity

Peak value Icm

690 V

12 kA

Rated capacitor power

when no initial charge on the capacitor

Capacitor ratings

limited by fuse links

415 V

65 kVAr

Power loss / pole

With rated current

6.5 W

Mechanical endurance

Divide by two for operation cycles

20 000 Oper.

Weight without accessories

3-pole switch

1.1 kg/0.5 lb

4-pole switch

1.3 kg/0.6 lb

Standard shaft and mounting depth

Square dimension x length of shaft

6X210 mm

Corresponding mounting depth

230-248 mm/9.2-9.9 in

Standard handle

OHB65J6 Type

Cu-wire size suitable for terminal

60-75 °C

10-70 mm²/ 8-1/0 AWG

Terminal tightening torque

6 Nm/53 lb·in

Operating torque

Typical for 3 and 4-pole switches

4 Nm/35.3 lb·in

ABB SWITCH-DISCONNECTORS – HIGH PERFORMANCE, COMPACT SOLUTION

OPS2EN1 Datasheet(PDF) 18 Page - ABB

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