World Products, LLC | Gas Discharge Tubes | 3 Electrode Mini (3RM) and Standard (3R) Series

WPGT

200

World Products Gas Discharge Tubes

Series Code

3RM = 3 Electrode Mini Series
3R = 3 Electrode Standard Series

DC Breakdown Voltage (Please reference specification to determine available voltage options for each series.)

75 = 75V - 3R Series Only
90 = 90V
145 = 145V
200 = 200V
230 = 230V
250 = 250V
260 = 260V - 3R Series Only
300 = 300V - 3R Series Only

350 = 350V
400 = 400V
420 = 420V - 3RM Series Only
470 = 470V
550 = 550V - 3R Series Only
600 = 600V

Lead Type

B = No Leads
CF = (1.0mm lead diameter) with Fail Safe – 3R Series Only
CF1 = (0.8mm lead diameter) with Fail Safe
C = Radial Lead (1.0mm lead diameter) – 3R Series Only
C2 = Radial Lead (0.8 lead diameter) – 3R Series Only
C3 = Radial Lead with 3.8 ± 0.3mm lead pitch
(0.8mm lead diameter) – 3RM Series Only
G = Axial Lead (1.0mm lead diameter) – 3R Series Only
G1 = Axial Lead (0.8mm lead diameter) – 3R Series Only
H = Radial lead with 4.4mm ± 0.3mm lead pitch
(0.8mm lead diameter) – 3 RM series only

Specifications

3 Electrode Mini Series (3RM)

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) (400A)	DC Holdover Voltage (V)	Minimum Insulation Resistance (GΩ)	Maximum Capacitance (pf)
Base Part Number	100V/s	100V/µs	1000V/µs	1 time	10 times (5 times each polarity)	50Hz, 1 sec	50Hz, 1 sec	times	<150ms	*	1MHz
WPGT-3RM90	90 ± 20%	750	850	10	5	5	30	300	52	10	2
WPGT-3RM145	145 ± 20%	750	850	10	5	5	30	300	52	10	2
WPGT-3RM200	200 ± 20%	600	700	15	10	10	60	300	135	10	2
WPGT-3RM230	230 ± 20%	600	700	15	10	10	60	300	135	10	2
WPGT-3RM250	250 ± 20%	600	700	15	10	10	60	300	135	10	2
WPGT-3RM350	350 ± 20%	650	750	15	10	10	60	300	150	10	2
WPGT-3RM400	400 ± 20%	700	800	15	10	10	60	300	150	10	2
WPGT-3RM420	420 ± 20%	700	800	15	10	10	60	300	150	10	2
WPGT-3RM470	470 ± 20%	800	900	15	10	10	60	300	150	10	2
WPGT-3RM600	600 ± 20%	900	1000	10	5	5	30	300	150	10	2

UL497B Recognized, File #E135015

3 Electrode Standard Series (3R)