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WOT 315A 400A Load Isolator Switch Disconnector

Material: Plastic
Color: Grey

Quantity:
  • WOT series
  • Winston
Model     WOT315F WOT400F

Rated insulation voltage and raged operational voltage AC20/DC20.

Dielectric strength.

Rated impulse withstand voltage.

Pollution degree 3

50Hz 1min.

V

KV

KV

1000

10

12

1000

10

12

Rated thermal current and rated operational current AC20/DC20

...with minimum conductor cross section

Free air.

Closed environmen.

Cu.

 

A

A

mm²

 315

315

185

 400

400

240

Rated operational current, AC-21A

≤500V

690V

1000V

A

A

A

 315

315

315

 400

400

400

Rated operational current, AC-22A

≤500V

690V

1000V

A

A

A

315

315

315

400

400

400

Rated operational current, AC-23A

≤500V

690V

1000V

A

A

A

 315

315

200

 400

400

200

Rated operational current/ poles in series,

DC-21A...23A

24...110V

220V

440V

660V

A

A

A

A

 

 315/1

315/2

315/3

315/4

 400/1

400/2

360/3

360/4

Rated operational current/ poles in series,

DC-21B

 

800V

1000V

A

A

 

 315/5

315/6

 400/5

400/6

Rated operational power, AC-23A

 

230V

400V

415V

500V

690V

KW

KW

KW

KW

KW

 100

160

180

220

315

 122

220

230

280

400

Rated breaking capacity, AC-23A

≤500V

690V

A

A

 2520

2520

 3200

3200

Rated conditional short-circuit current Ip

(R.M.S) and corresponding max.allowed

cut-off current îc.

The cut-off current  îc refers to values

listed by fuse manufacturers (single phase

test acc.to IEC60269)

100KA, 500V

gG/aM 

KA

 

61.5

500/450

 

61.5

500/450

80KA, 690V

gG/aM

KA

59

500/500

59

500/500 

Rated short-time withstand current(R.M.S)lcw

≤1000V, 0.15s

≤1000V, 0.25s

≤1000V, 1s

KA

KA

KA

31

24

15

31

24

15 

Rated short circuit making capacity ≤1000V KA  65 65 

Rated capacitor power (the capacitor ratings

are limited by the fuse link.)

415V

500V

690V

kVAr

kVAr

kVAr

145

175

250

180

215

325

Power loss/pole

At rated operational current

6.5 10
Mechanical endurance   Oper  16000  16000 
Weight without accessories  3P switch

kg

 2.2 

 2.2

Terminal screw specifications

Terminal tightening torque

Operating torque

Metric thread (diameter*length).

Locking torque requirements.

3-pole isolation switch.

mm

Nm

Nm 

M10/30

30-44

16

 M10/30

30-44

16


125-modle

OT315_P和OT400_P外形尺寸

Attachment overview

OT16FOT125F附件概览

* Load isolating switches are widely applied to distribution system and automation system in buildingpowerpetrochemical and other industries.

 

* The acceleration mechanism with instantaneous release of spring storage achieves fast connection or separation, which has nothing to do with the speed of operation handle, and greatly improves the ability of extinguishing arc.

 

* The shell made of glass fiber reinforced unsaturated polyester resin has good flame retardancy, dielectric properties, carbonization resistance and impact resistance.

 

* The parallel double breakpoint contact has self cleaning effect.

 

* All contact materials are copper plated silver alloy with two separate contact surfaces.

 

* The distance is large.

 

* In the "O" position, you can use three locks to lock the handle at the same time, and reliably avoid misoperation.

 

* The switch is beautiful, novel and concise, with small volume and complete function.

结构紧凑

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