Industrial High Energy Metal-Oxide Square Disc Varistors.

High Energy Disc Varistor Series The Disc Varistor Series of transient surge suppressors are industrial high-energy disc varistors (MOVs) intended for special applications requiring unique electrical contact or packaging methods provided by the customer. The electrode finish of these devices is...

Product Details

High Energy Disc Varistor Series

The Disc Varistor Series of transient surge suppressors are industrial high-energy disc varistors (MOVs) intended for special applications requiring unique electrical contact or packaging methods provided by the customer. The electrode finish of these devices is solderable and can also be used with pressure contacts. Disc of the same diameter can be stacked.

This series of industrial disc varistors are available in five diameter sizes of 20, 25, 32, 40, and 53, with disc thickness ranging from 1.8mm to 32mm maximum. They offer a wide voltage range from 130 to 750 VM(AC)RMS.


Features
• Provided in Disc Form For Unique Packing by Customer
• Solderable Electrode Finish Options
• Pressure Contacts and/or Disc Stacking May Be Utilized
• Standard Disc Sizes 20mm, 25mm, 32mm,40mm, and 53mm diameter
• Available Edge Passivation Insulation
• Wide Operating Voltage Range Vm(ac)rms 130V to 750V.
• High Peak Pulse Current Range ITM 20,000A to 70,000A
• Very High Energy Capability WTM 200J to 1,800J
• No Derating Up to 85ºC Ambient.


Model
34*34mm

Varistor Voltage

Maximum Varistor Voltage

Max.Clamping Voltage (8/20μS)

Peak Current (8/20μS)

Peak Current (8/20μS)

Energy

 

(V1mA)
(V)

VAC
(V)

VDC
(V)

Vc
(V)

Ip
(A)

In
(kA)

Imax
(kA)

(2mS)
(J)

OBV-34S201K

200

±10%

130

170

340

300

20KA

40KA

400

OBV-34S221K

220

140

180

360

300

450

OBV-34S241K

240

150

200

395

300

480

OBV-34S271K

270

175

225

445

300

540

OBV-34S301K

300

195

250

505

300

600

OBV-34S331K

330

210

270

550

300

656

OBV-34S361K

360

230

300

595

300

745

OBV-34S391K

390

250

320

650

300

830

OBV-34S431K

430

275

350

710

300

920

OBV-34S471K

470

300

385

775

300

1000

OBV-34S511K

510

320

415

845

300

1060

OBV-34S561K

560

345

460

925

300

1150

OBV-34S621K

620

385

505

1025

300

1250

OBV-34S681K

680

420

560

1120

300

1250

OBV-34S711K

710

440

585

1180

300

1280

OBV-34S751K

750

460

615

1240

300

1280

OBV-25D781K

780

485

640

1290

300

1350

OBV-34S821K

820

510

670

1355

300

1395

OBV-34S911K

910

550

745

1500

300

1475

OBV-34S951K

950

575

765

1570

300

1485

OBV-34S102K

1000

625

825

1650

300

1550

OBV-34S112K

1100

680

895

1815

300

1700

OBV-34S122K

1200

750

980

1980

300

1750

Welcome to buy the industrial high energy metal-oxide square disc varistors. with our professional manufacturers and suppliers. We are one of the famous brands and we are equipped with a productive factory at your service. Please be free to enjoy our good price and service.

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