Features

Applications

Characteristics

2027 Series - 2-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.

2027-07

2027-09

2027-15

2027-20

2027-23

2027-25

DC Sparkover ±15 %

(±20 % for Models 2027-07 & 2027-09) @ 100 V/s

75 V

90 V

150 V

200 V

230 V

250 V

Impulse Sparkover

100 V/µs

1000 V/µs

300 V

500 V

300 V

500 V

350 V

575 V

400 V

600 V

450 V

675 V

475 V

700 V

Ω

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

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

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

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

80 V for Model 2027-15) ........................................................ < 150 ms

10000 A, 8/20 µs .................................................................... > 10 operations

2500 A, 10/350 µs .................................................................. 2 operations

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

100 A, 10/1000 µs or 10/700 µs............................................. > 1000 operations

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

Operating Temperature.......................................................................................................................

-55 to +85 °C

Climatic Category (IEC 60068-1)........................................................................................................ 40/90/21

Notes:

• UL recognized component, UL File E153537.

• Model number marking on tube: 27-xxxV.

Ω (-25 %, +30 % for Models 2027-07, 2027–09 and 2027–60).

• At delivery AQL 0.65 Level II, DIN ISO 2859.

Characteristic

Model No.

2027-30

2027-35

2027-40

2027-42

2027-47

2027-60

DC Sparkover ±15 % @ 100 V/s

300 V

350 V

400 V

420 V

470 V

600 V

Impulse Sparkover

100 V/µs

1000 V/µs

550 V

800 V

600 V

875 V

650 V

925 V

675 V

950 V

725 V

1000 V

850 V

1100 V