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TUS Type Varistor For Surge Protection

1Features
 Varistor voltage :150~1100v
 Great withstanding surge current

 Fast reponse time

 Indicator of degradation

2Applications
 Protecation of semiconductors
 Surge protection of              communication,measuring,controller instrument
 Transient voltage surge suppressor units
 Surge protection of vacuum switches

3Part NO

TUS 
□□KA 
A B C
Type of JOCOL
Max Peak Current
Varistor voltage =ABX10C   

4Dimensions
         
  Dimensions

Model

20KA

40KA

60KA

80KA

T

17.5

35.5

35.5

53

5Electrial charactristics

20KA

Part NO

Varistor
voltage

Max
allowable voltage

Maximum clamping voltage

Max peak current

Maximum
Energy

V)

AC(V)

DC(A)

Vc(V)

Ip(A)

A) J)

TUS20KA151

150

95

125

330

200

20000

200

TUS20KA181

180

115

150

390

TUS20KA201

200

130

170

440

TUS20KA221

220

140

180

480

TUS20KA241

240

150

200

530

TUS20KA271

270

75

225

590

TUS20KA301

300

190

245

660

TUS20KA331

330

215

275

720

TUS20KA361

360

230

300

790

TUS20KA391

390

250

320

850

TUS20KA431

430

275

350

950

TUS20KA471

470

300

385

1000

TUS20KA511

510

320

415

1130

TUS20KA561

560

350

455

1230

TUS20KA621

620

380

505

1350

TUS20KA681

680

420

560

1500

TUS20KA751

750

460

615

1650

TUS20KA821

820

510

670

1800

TUS20KA911

910

550

745

2000

TUS20KA102

1000

625

825

2200

TUS20KA112

1100

680

895

2400

40KA

Part NO

Varistor
voltage

Max
allowable voltage

Maximum clamping voltage

Max peak current

Maximum
Energy

V)

AC(V)

DC(A)

Vc(V)

Ip(A)

A) J)

TUS40KA151

150

95

125

330

400

40000

400

TUS40KA181

180

115

150

390

TUS40KA201

200

130

170

440

TUS40KA221

220

140

180

480

TUS40KA241

240

150

200

530

TUS40KA271

270

75

225

590

TUS40KA301

300

190

245

660

TUS40KA331

330

215

275

720

TUS40KA361

360

230

300

790

TUS40KA391

390

250

320

850

TUS40KA431

430

275

350

950

TUS40KA471

470

300

385

1000

TUS40KA511

510

320

415

1130

TUS40KA561

560

350

455

1230

TUS40KA621

620

380

505

1350

TUS40KA681

680

420

560

1500

TUS40KA751

750

460

615

1650

TUS40KA821

820

510

670

1800

TUS40KA911

910

550

745

2000

TUS40KA102

1000

625

825

2200

TUS40KA112

1100

680

895

2400

60KA

Part NO

Varistor
voltage

Max
allowable voltage

Maximum clamping voltage

Max peak current

Maximum
Energy

V)

AC(V)

DC(A)

Vc(V)

Ip(A)

A) J)

TUS60KA151

150

95

125

330

600

60000

600

TUS60KA181

180

115

150

390

TUS60KA201

200

130

170

440

TUS60KA221

220

140

180

480

TUS60KA241

240

150

200

530

TUS60KA271

270

75

225

590

TUS60KA301

300

190

245

660

TUS60KA331

330

215

275

720

TUS60KA361

360

230

300

790

TUS60KA391

390

250

320

850

TUS60KA431

430

275

350

950

TUS60KA471

470

300

385

1000

TUS60KA511

510

320

415

1130

TUS60KA561

560

350

455

1230

TUS60KA621

620

380

505

1350

TUS60KA681

680

420

560

1500

TUS60KA751

750

460

615

1650

TUS60KA821

820

510

670

1800

TUS60KA911

910

550

745

2000

TUS60KA102

1000

625

825

2200

TUS60KA112

1100

680

895

2400

80KA

Part NO

Varistor
voltage

Max
allowable voltage

Maximum clamping voltage

Max peak current
Maximum
Energy

V)

AC(V)

DC(A)

Vc(V)

Ip(A)

A) J)

TUS80KA151

150

95

125

338

800

80000

800

TUS80KA181

180

115

150

390

TUS80KA201

200

130

170

440

TUS80KA221

220

140

180

480

TUS80KA241

240

150

200

530

TUS80KA271

270

75

225

590

TUS80KA301

300

190

245

660

TUS80KA331

330

215

275

720

TUS80KA361

360

230

300

790

TUS80KA391

390

250

320

850

TUS80KA431

430

275

350

950

TUS80KA471

470

300

385

1000

TUS80KA511

510

320

415

1130

TUS80KA561

560

350

455

1230

TUS80KA621

620

380

505

1350

TUS80KA681

680

420

560

1500

TUS80KA751

750

460

615

1650

TUS80KA821

820

510

670

1800

TUS80KA911

910

550

745

2000

TUS80KA102

1000

625

825

2200

TUS80KA112

1100

680

895

2400

 
 
 
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