BuyLog Flippingbook FEB 2025

DISCONNECT SWITCHES AND OPERATING MECHANISMS, BUYLOG SECTION 9

9-44

— Manual switch-disconnectors OT200...1200, UL Technical data for non-fusible disconnect switches

Switch type

OT200U

OT400U

OT600U

OT800U

OT1200U

Approval

C UL US Listed

C UL US Listed

C UL US Listed

C UL US Listed

C UL US Listed

File #

E101914

E101914

E101914

E101914

E101914

UL98 CSA C22.2 No.4

UL98 CSA C22.2 No.4

UL98 CSA C22.2 No.4

UL98 CSA C22.2 No.4

UL98 CSA C22.2 No.4

Compliance

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

1200 A

Max. operating voltage

600 V

600 V

600 V

600 V

600 V

240 V 480 V 600 V

75 HP/192.0 A 125 HP/312.0 A 200 HP/480 A 150 HP/180.0 A 250 HP/302.0 A 450 HP/515.0 A 200 HP/192.0 A 350 HP/336.0 A 500 HP/472.0 A

200 HP/602 A 500 HP/590 A 500 HP/472 A

– – – – – –

Max. horsepower rating /max. motor FLA current

Three phase, pf= 0.4...0.5

J

200 kA 100 kA 100 kA

– –

100 kA – 100 kA –

Fuse type

T

– – –

100 kA –

Short circuit rating with fuse

RK5

– –

– –

100 kA

–

–

Fuse type

L

–

100 kA 100 kA 800 A 800 A

100 kA 1200 A

Maximum fuse size

200 A 350 A 600 A

600 A 600 A 200 A

at 250 V DC at 600 V DC

200 A 100 A

400 A 200 A

– –

– –

Current rating

DC horsepower rating for 4-pole switch DC horsepower rating for 2-pole switch DC short circuit rating for 4-pole switch

at 600 V DC

50 HP

50 HP

-

–

–

at 125 V DC at 250 V DC

20 HP 40 HP

-

-

– –

– –

50 HP

50 HP

with circuit breaker 10 kA

10 kA

10 kA

–

–

with circuit breaker at 250 V DC with circuit breaker at 600 V DC

14 kA

14 kA

18 kA

–

–

10 kA

10 kA

10 kA

–

–

DC short circuit rating for 2-pole switch

with class J fuse at 250 V DC ... with fuse size

100 kA

100 kA

100 kA

–

–

200 A 6,000

400 A 1,000

600 A 1,000

–

–

oper. cycles

500

500

Min. electrical endurance, pf. 0.75...0.8 Mechanical endurance

Divide by two for operation cycles

20,000 Oper.

16,000 Oper.

10,000 Oper.

6,000 Oper.

6,000 Oper.

OZXA-800 or OZXA-1200

75 °C wire

OZXA-200

OZXA-400

OZXA-800

OZXA-1200

Terminal lug kits (optional) Wire range

2X AWG 2 - 600 MCM or 4X AWG 2 - 600 MCM

4X AWG 2 - 600 MCM

AWG 4 - 300 MCM AWG 2 - 600 MCM 2X AWG 2 - 600 MCM

Wire tightening Lug mounting Height x Width x Depth

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 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

Torque

Minimum enclosure dimensions at rated current

600x350x200 mm 24x14x8 in

1220x610x305 mm 48.8x24.4x12.2 in

700x900x400 mm 28x36x16 in

508x407x178 mm 20.3x16.3x7.1 in

600x700x300 mm 24x28x12 in