Features

Applications

Characteristics

2026 Series - 3-Pole Gas Discharge Tube

*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

Test Methods per ITU-T (CCITT) K.12, IEEE C62.31, RUS PE-80, Telcordia GR 1361

Characteristic

Model No.

2026-07

2026-09

2026-15

2026-20

2026-23

2026-25

2026-26

DC Sparkover ±20 % @ 100 V/s

75 V

90 V

150 V

200 V

230 V

250 V

Impulse Sparkover

100 V/µs

1000 V/µs

275 V

700 V

275 V

600 V

350 V

575 V

425 V

625 V

450 V

650 V

475 V

700 V

475 V

700 V

Impulse Transverse Delay............................................. 1000 V/µs ................................................................. < 75 ns

Ω

Glow Voltage ................................................................ 10 mA....................................................................... ~ 70 V

Arc Voltage ................................................................... 1A ............................................................................. ~ 10 V

Glow-Arc Transition Current ........................................................................................................................... < 0.5 A

Capacitance ................................................................. 1 MHz....................................................................... < 2 pF

80 V for Model 2026-15)

1 operation minimum

20000 A, 8/20 µs ...................................................... > 10 operations

5000 A, 10/350 µs ...................................................

1 operation

1000 A, 10/1000 µs ................................................. > 400 operations

1 operation minimum

20 Arms, 1 s ............................................................. > 10 operations

Operation and Storage Temperature..............................................................................................................

-40 to +90 °C

Climatic Category (IEC 60068-1)....................................................................................................................

40/ 90/ 21

Optional Switch-Grade Fail-short device available.

Notes:

• UL recognized component, UL File E153537.

• Model number marking on tube: 26-xxx V.

Ω (-25 %,+30 % for Model 2026-07, 2026-09 and 2026-60).

• Line to Line voltage is approximately 1.8 to 2 times the stated Line to Ground breakdown voltage.

• At delivery AQL 0.65 Level II, DIN ISO 2859

Characteristic

Model No.

2026-30

2026-35

2026-40

2026-42

2026-47

2026-60

DC Sparkover ±20 % @ 100 V/s

300 V

350 V

400 V

420 V

470 V

600 V

Impulse Sparkover

100 V/µs

1000 V/µs

500 V

775 V

625 V

875 V

675 V

925 V

725 V

1000 V

800 V

1100 V

925 V

1250 V