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Gas Discharge Tubes
2 Electrode Mini Series (2RM)

Part Numbering System | Specifications | Dimensions

Part Numbering System

WPGT
1
- 2R
2
800
3
B
4
8
5
L
6
C
7
TA
8

1 World Products Gas Discharge Tubes

2 Series Code

    

2RM = 2 Electrode Mini Series

3 DC Breakdown Voltage

    

70 = 70V
75 = 75V
90 = 90V
120 = 120V
130 = 130V
145 = 145V
150 = 150V
180 = 180V

230 = 230V
250 = 250V
300 = 300V
350 = 350V
400 = 400V
470 = 470V
600 = 600V

800 = 800V

4 Diameter (“D” Dimension)

    

A = 5.5mm – 2RM Series Only
B = 8mm

5 Length (“T” Dimension)

6 = 6mm
8 = 8mm – High Voltage Series Only


6 Lead Type

B = No Leads
L = Axial lead (0.8mm lead diameter)
L1 = Axial lead (1.0mm lead diameter)
A1 = Radial lead (0.8mm lead diameter)
B1 = Radial lead (1.0mm lead diameter)
C1 = Radial lead Clip-in style (1.0mm lead diameter)
D1 = Radial Lead Clip-in style (0.8mm lead diameter)

7 Low Capacitance

(Only applicable for 2R & 2N,  70V – 145V)
Nil = Regular Capacitance of 1.5pf
C = Low capacitance of 0.8pf

8 Taping Specifications
TA = Taped (Ammo Box)
TR = Tape & Reel

 

Specifications

Base Part Number

 

DC Breakdown Voltage
(V)

Maximum
Impulse
Breakdown
Voltage
(V)

Maximum Impulse
Discharge Current
(8/20 µs) (KA)

Alternating Discharge Current
(A)

Impulse Life
(10/
1000µs) (100A)

DC Holdover Voltage
(V)

Minimum Insulation Resistance
(GΩ)

Maximum Capacitance (pf)

100V/s

100V/µs

1000V/µs

1 time

10 times
(5 times each polarity)

50Hz, 1 sec

Single
9 cycles

times

<150ms

*

1MHz

WPGT-2RM70

70 ± 20%

700

800

10

5

5

20

300

52

1

1

WPGT-2RM75

75 ± 20%

700

800

52

1

1

WPGT-2RM90

90 ± 20%

600

700

52

1

1

WPGT-2RM120

120 ± 15%

600

700

52

1

1

WPGT-2RM130

130 ± 15%

600

700

52

1

1

WPGT-2RM145

145 ± 15%

600

700

52

1

1

WPGT-2RM150

150 ± 15%

600

700

52

1

1

WPGT-2RM180

180 ± 15%

600

700

80

1

1

WPGT-2RM230

230 ± 15%

600

700

80

1

1

WPGT-2RM250

250 ± 15%

600

700

80

1

1

WPGT-2RM300

300 ± 15%

700

900

150

1

1

WPGT-2RM350

350 ± 15%

700

900

150

1

1

WPGT-2RM400

400 ± 15%

800

1000

150

1

1

WPGT-2RM470

470 ± 15%

1000

1200

150

1

1

WPGT-2RM600

600 ± 20%

1300

1500

5

2.5

2.5

5

300

150

1

1

WPGT-2RM800

800 ± 20%

1500

1700

150

1

1

WPGT-2RM1000
1000 ± 20%
1600
1800
3
1.5
2
4
300
150
1
1
WPGT-2RM1200
1200 ± 20%
1800
2000
1
1
WPGT-2RM1400
1400 ± 20%
2200
2400
1
1
WPGT-2RM1600
1600 ± 20%
2400
2600
1
1
WPGT-2RM2000
2000 ± 20%
2800
3000
1
1
WPGT-2RM2500
2500 ± 20%
3300
3500
1
1
WPGT-2RM3000
3000 ± 20%
3800
4000
1
1
WPGT-2RM3500
3500 ± 20%
4300
4500
1
1
WPGT-2RM3600
3600 ± 20%
4400
4600
1
1

UL497B Recognized, File # E135015 (through WPGDT-2RM800), voltage types higher than 800V are pending UL recognition.

DC Measuring Voltage
50V
100V
250V

500V
1000V

Dimensions

Unit: mm

 Item

Dimensions

D

5.5 ± 0.3

T

6.0 ± 0.3

d

0.8 or 1.0 ±0.05

L

24 Min.



 

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