Gas DischarGe Tubes
3 Electrode Surface Mount Symmetrical Series (3SSM)
Specifications
Maximum
Impulse
Breakdown
Voltage
(V)
Maximum
Impulse Discharge
Current
DC
Breakdown
Voltage
(V)
Alternating
Discharge
Current
(A)
Impulse
Life
(10/1000µs)
(200A)
DC
Holdover
Voltage
(V)
Minimum
Insulation
Resistance
(GΩ)
Maximum
Capacitance
(pf)
(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-3SSM230 230 20%
WPGT-3SSM250 250 20%
WPGT-3SSM300 300 20%
WPGT-3SSM350 350 20%
WPGT-3SSM400 400 20%
WPGT-3SSM420 420 20%
WPGT-3SSM470 470 20%
WPGT-3SSM600 600 20%
WPGT-3SSM800 800 20%
WPGT-3SSM1100 1100 20%
550
600
650
650
700
700
800
900
1150
1450
650
700
10
10
10
10
10
10
10
10
10
10
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
20
20
20
20
20
20
20
20
20
20
300
300
300
300
300
300
300
300
300
300
135
135
135
135
135
135
135
135
135
135
1
1
1
1
1
1
1
1
1
1
2ꢀ0
2ꢀ0
2ꢀ0
2ꢀ0
2ꢀ0
2ꢀ0
2ꢀ0
2ꢀ0
2ꢀ0
2ꢀ0
750
750
850
850
950
1100
1400
1750
UL 497B Recognized, File #E135015 (WPGT-3SSM230 through WPGT-3SSM600).
UL 1449 and C-UL 3rd Edition Recognized, File #E321567 (WPGT-3SSM800 and WPGT-3SSM1100).
*DC Breakdown Voltage
230ꢀ-ꢀ400V
DC Measuring Voltage
100V
250V
500V
420ꢀ-ꢀ800V
1100V
NOTE 1: DCꢀBreakdownꢀvoltageꢀ@ꢀ100V/sꢀforꢀL1/L2ꢀtoꢀgroundꢀandꢀL1ꢀtoꢀL2.
NOTE 2: ImpulseꢀBreakdownꢀvoltageꢀ@ꢀ100V/µsꢀandꢀ1000V/µsꢀforꢀL1/L2ꢀtoꢀground.
Dimensions
Recommended Pad Size
Unit: mm
3.3
1.6
5.ꢀ ꢀ.ꢂ
7.2 ꢀ.ꢁ
5.6
8.2
ꢀ.4
ꢂ.5
ꢀ.4
Note: Max coplanarity is <0.1mm.
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 13.9
28 | Gas Discharge Tubes
WPI [ World Produts Inc. ]
