Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.

Should a safety concern arise regarding this product, please be sure to contact us immediately.

“ZNR” Transient/Surge Absorbers (Type D)

– 303 –

✽ Measuring Current of Varistor Voltage 5 Series : 0.1 mA, Others: 1 mA

Part No.

Varistor

Maximum

Allowable

Voltage

Clamping

Voltage

@8/20µs

Maximum

Energy

(J)

Maximum

Peak Current

@8/20µs(A)

Recommended Applications

(V)

ACrms (V) DC (V)

max.(V)

Ip (A) 10/1000 µs 2 ms

1 time 2 times

ERZV05D391

390

(351–429)

250

320

675

5

17

12

800

600

AC 100 V to 120 V, Line–Line

Applications

Telephone Line Applications,

(250 V Insulation Resistance

Test Applicable)

ERZV07D391

650

10

35

25

1750

1250

ERZV09D391

650

25

70

50

3500

2500

ERZV10D391

650

25

70

50

3500

2500

ERZV14D391

650

50

140

1006000

4500

ERZV20D391

650100

275

195

10000

6500

ERZV05D431

430

(387–473)

275

350

745

5

20

13.5

800

600

AC 100 V to 220 V, Line–Line

and

AC 100 V to 220 V,

Line–Ground Applications

ERZV07D431

710

10

40

27.5

1750

1250

ERZV09D431

710

25

80

55

3500

2500

ERZV10D431

710

25

80

55

3500

2500

ERZV14D431

710

50

155

1106000

4500

ERZV20D431

710100

303

215

10000

6500

ERZV05D471

470

(423–517)

300

385

810

5

21

15

800

600

AC 100 V to 220 V, Line–Line

and

AC 100 V to 220 V,

Line–Ground Applications

ERZV07D471

775

10

42

30

1750

1250

ERZV09D471

775

25

85

60

3500

2500

ERZV10D471

775

25

85

60

3500

2500

ERZV14D471

775

50

175

1256000

4500

ERZV20D471

775100

350

250

10000

6500

ERZV07D511

510

(459–561)

320

410

845

10

45

32

1750

1250

AC 100 to 240 V, Line–Line

Applications

AC 100 to 240 V, Line–Ground

Applications

ERZV09D511

845

25

92

67

3500

2500

ERZV10D511

845

25

92

67

3500

2500

ERZV14D511

845

50

190

1366000

4500

ERZV20D511

845100

382

273

10000

6500

ERZV10D621

620

(558–682)

385

505

1025

25

92

67

3500

2500

ERZV14D621

1025

50

190

136

5000

4500

ERZV20D621

1025

100

382

273

7500

6500

ERZV10D681

680

(612–748)

420

560

1120

25

92

67

3500

2500

ERZV14D681

1120

50

190

136

5000

4500

ERZV20D681

1120

100

382

2737500

6500

ERZV10D751

750

(675–825)

460

615

1240

25

100

703500

2500

AC 380 V, Line–Line and

Line–Ground Applications

(For DC 500 V Insulating Test)

ERZV14D751

1240

50

210

150

5000

4500

ERZV20D751

1240

100

420

3007500

6500

ERZV10D821

820

(738–902)

510

670

1355

25

110

803500

2500

ERZV14D821

1355

50

235

165

5000

4500

ERZV20D821

1355

100

460

3257500

6500

ERZV10D911

910

(819–1001)

550

745

1500

25

130

903500

2500

AC 415 V, Line–Line and

Line–Ground Applications

(For DC 500 V Insulating Test)

ERZV14D911

1500

50

255

180

5000

4500

ERZV20D911

1500

100

510

360

75006500

ERZV10D102

1000

(900–1100)

625

825

1650

25

140

100

3500

2500

AC 480 V, Line–Line and

Line–Ground Applications

(For DC 500 V Insulating Test)

ERZV14D102

1650

50

280

200

5000

4500

ERZV20D102

1650

100

565

4007500

6500

ERZV10D112

1100

(990–1210)

680

895

1815

25

155

110

3500

2500

ERZV14D112

1815

50

310

220

5000

4500

ERZV20D112

1815

100

620

4407500

6500

ERZV10D182CS

1800

(1700–1980)

1000

1465

2970

25

247

183

3500

2500

Line–Ground Applications

(For AC 1200 V Withstanding

Test)

ERZV14D182CS

2970

50

510

360

5000

4500

ERZV20D182

2970

100

1020

720

7500

6500

Sep. 2010

00