345

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8

Gas Discharge Tubes

Greentube™ SL1024B Series Gas Plasma Arresters

Omega Range

DC

Voltage

(V)

90

145

150

230

250

260

300

350

400

420

450

500

DC

Breakover

Voltage

@ 100V/sec

(V)

70-120

116-174

120-180

184-276

200-300

210-310

240-360

280-420

320-480

345-500

360-540

400-500

Max

Dynamic

Breakover

Voltage @

100/µs

(V)

600

500

500

350

400

420

450

500

600

650

650

700

Alternating

Discharge

(A)

20

20

20

20

20

20

20

20

20

20

20

20

Max Single

Impulse

Discharge

Current

(kA)

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

Max

Single

Impulse

Discharge

Current

(kA)

40

40

40

40

40

40

40

40

40

40

40

40

Max

Repetitive

Impulse

Discharge

Current

(kA)

20

20

20

20

20

20

20

20

20

20

20

20

(1) Total current through centre (ground) electrode, both line electrodes pulsed simultaneously; half value through

respective line terminal to ground.

(2) 100 amps, 10/1000µS pulse

(3) 10 shots, A.C. 60 Hz, 1sec. Duration.

(4) 10 shots, 8/20µS waveform

(5) either end (line) electrode to centre (ground) electrode

(6) Applies to ‘C’ option devices mounted in a suitable connector with high pressure contacts.

LITTELFUSE 3 TERMINAL ARRESTER SERIES

TOTALLY NON-RADIOACTIVE, UL RECOGNIZED

Part Number

SL1024B090

SL1024B145

SL1024B150

SL1024B230

SL1024B250

SL1024B260

SL1024B300

SL1024B350

SL1024B400

SL1024B420

SL1024B450

SL1024B500

Alternating

Discharge

(A)

10

10

10

10

10

10

10

10

10

10

10

10

Time (ns)

0

200

400

600

800

1000

1200

Max dynamic breakover

voltage

Hold-over voltage

On-State voltage

Voltage vs Time Characteristic

50

45

40

35

30

25

20

15

10

5

0

0

1

2

3

4

5

6

Current

(A)

1 line to ground

both lines to ground

Time vs. Current for Failsafe

®

Pb

RoHS