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)

D

T

F

F

f 0.8

L

Series E7

● Operating Temperature Range : –40 to 85 °C ● Storage Temperature Range : –40 to 125 °C

✽Ip Measuring current of clamping voltage : 25 A

Part No.

Varistor

Voltage

Maximum

Allowable

Voltage

Clamping

Voltage

(max.)

Rated

Power

Maximum

Energy

Maximum

Peak Current

(8/20 μs)

Capacitance

(max.)

(10/1000 μs) (2 ms)

1 time 2 times

ACrms (V)

DC (V)

(V)

(W)

(J)

(J)

(A)

(A)

at 1 kHz (pF)

ERZE07A201 200(185 to 225)

130

170

340

0.3

26

19

2500 1250

360

ERZE07A221 220(198 to 242)

140

180

360

0.3

30

22

2500 1250

350

ERZE07A241 240(216 to 264)

150

200

395

0.3

33

24

2500 1250

340

ERZE07A271 270(247 to 303)

175

225

455

0.3

39

28

2500 1250

310

ERZE07A331 330(297 to 363)

210

270

545

0.3

44

32

2500 1250

280

ERZE07A361 360(324 to 396)

230

300

595

0.3

50

36

2500 1250

260

ERZE07A391 390(351 to 429)

250

320

650

0.3

53

38

2500 1250

240

ERZE07A431 430(387 to 473)

275

350

710

0.3

60

43

2500 1250

210

ERZE07A471 470(423 to 517)

300

385

775

0.3

65

47

2500 1250

170

ERZE07A511 510(459 to 561)

320

410

845

0.3

70

50

2500 1250

140

ERZE07A561 560(504 to 616)

350

450

930

0.3

75

55

2500 1250

140

ERZE07A621 620(558 to 682)

385

505

1025

0.3

80

60

2500 1250

135

Part No.

D max.

T max.

F±1.0

A max.

L±1.0

ERZE07A201

9.0

5.3

7.5

12.5

2.1

ERZE07A221

9.0

5.4

7.5

12.5

2.3

ERZE07A241

9.0

5.5

7.5

12.5

2.4

ERZE07A271

9.0

5.7

7.5

12.5

2.5

ERZE07A331

9.0

6.0

7.5

12.5

2.8

ERZE07A361

9.0

6.2

7.5

12.5

2.9

ERZE07A391

9.0

6.3

7.5

12.5

3.0

ERZE07A431

9.0

6.5

7.5

12.5

3.1

ERZE07A471

9.0

6.8

7.5

12.5

3.3

ERZE07A511

9.0

7.0

7.5

12.5

3.5

ERZE07A561

9.0

7.4

7.5

13.5

3.8

ERZE07A621

10.0

7.8

7.5

13.5

4.0

Sep. 2013

01

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