Gas DischarGe Tubes
3 Electrode Mini Series (3RM)
Specifications
Maximum
Impulse
Breakdown
Voltage
(V)
Maximum
Impulse Discharge
Current
DC
Alternating
Discharge
Current
(A)
Impulse
Life
(10/1000µs)
(200A)
DC
Holdover
Voltage
(V)
Minimum
Insulation
Resistance
(GΩ)
Maximum
Capacitance
(pf)
Breakdown
Voltage
(V)
(8/20µs)
Base
Part Number
(KA)
10 times
100V/s
NOTE 1
100V/µs 1000V/µs
(5 times
50Hz,
Single
1 time
times
<150ms
*
1MHz
NOTE 2
NOTE 2
each
1 sec 9 cycles
polarity)
WPGT-3RM90
WPGT-3RM145
WPGT-3RM200
WPGT-3RM230
WPGT-3RM250
WPGT-3RM350
WPGT-3RM400
WPGT-3RM420
WPGT-3RM470
WPGT-3RM600
90 20%
145 20%
200 20%
230 20%
250 20%
350 20%
400 20%
420 20%
470 20%
600 20%
500
500
550
600
600
650
700
700
800
900
600
600
650
700
700
750
800
800
900
1000
15
15
15
15
15
15
15
15
15
10
10
10
10
10
10
10
10
10
10
5
10
10
10
10
10
10
10
10
10
5
60
60
60
60
60
60
60
60
60
30
300
300
300
300
300
300
300
300
300
300
52
10
10
10
10
10
10
10
10
10
10
1ꢀ5
1ꢀ5
1ꢀ5
1ꢀ5
1ꢀ5
1ꢀ5
1ꢀ5
1ꢀ5
1ꢀ5
1ꢀ5
52
135
135
135
150
150
150
150
150
NOTE 1: DCꢀBreakdownꢀVoltageꢀ@ꢀ100V/sꢀforꢀL1/L2ꢀtoꢀground.
NOTE 2: ImpulseꢀBreakdownꢀVoltageꢀ@ꢀ100V/µsꢀandꢀ1000V/µsꢀforꢀL1/L2ꢀtoꢀground.
UL497B Recognized, File #E135015
*DC Breakdown Voltage
90V
DC Measuring Voltage
50V
100V
250V
145-400V
420-600V
C3 TYPE (S) = 3.8 ꢀ.ꢁ55
H TYPE (S) = 4.4 ꢀ.ꢁ55
Dimensions
Unit: mm
B TYPE
T1
T
Item
D
Dimensions (mm)
6.0ꢀ+0.2,ꢀ-0.5
8ꢀ5 0ꢀ5
T
D
T1
L
11.5ꢀ+0.8,ꢀ-0.5
7ꢀ0 0ꢀ5
L
L1
S
3ꢀ8 0ꢀ5 or 4ꢀ4 0ꢀ5
0ꢀ8 0ꢀ05
G1 TYPE (d) = ꢀ.855
S
d
d
15.8mm (±±.5ꢀ
15.8mm (±±.5ꢀ
L1
R1
R2
2ꢀ5 0ꢀ5
CF1 TYPE
6ꢀ3 0ꢀ3
R1
7ꢀ6 0ꢀ4
D
9.4mm (±±.5ꢀ
R2
Failsafe Current - Time Curve
10
9
8
7
6
5
4
3
2
1
0
d
0
5
10
15
20
Typical Response Time (sec)
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 13.9
Gas Discharge Tubes | 17
WPI [ World Produts Inc. ]
