Improved Non-Radioactive Protection
Non-radioactive Crydom Gas Discharge Tubes
(GDTs) offer significantly improved protection
over radioactive competitors. They are also
much faster acting. Low capacitance values
do not impede data speed.
Gas Discharge Tubes (GDT)
SL1021 Medium/Heavy Duty Arrester
Series
To Order: 1-877-502-5500 Fax: 1-619-715-7280
(i)
(ii)
(iii)
(iv)
(v)
(vi)
(vii)
(i) Measured using a rate of rise of voltage of 100 V/s
(ii) Measured using a rate of rise of voltage of 1 kV/µs
(iii) Measured at 1 s duration, 5 shots @ 3 min.
intervals, 50 Hz
(iv) Measured at 8/20 µs, 5 shots each polarity
(v) Measured at 100 V except SL1021A090
measured at ±50 V DC
(vi) Measured at 1 MHz, line to ground
(vii) Measured using test based on ITU (formerly
CCITT) K12
CRYDOM GREENTUBE™SERIES
3-TERMINAL ARRESTER SERIES
TOTALLY NON-RADIOACTIVE UL LISTED
MEDIUM DUTY ELECTRICAL CHARACTERISTICS
DC sparkover (V)
Impulse sparkover (max.) (V)
Alternating discharge current (A)
Impulse discharge current (kA)
Insulation resistance (Ω)
Capacitance (max.) (pF)
Holdover (V)
090 V
72-108
700
5
5
1 X 109
<1.5
50
200 V
150-250
450
5
5
1 X 109
<1.5
100
230 V
184-276
450
5
5
1 X 109
<1.5
135
260 V
210-310
600
5
5
1 X 109
<1.5
135
350 V
280-420
700
5
5
1 X 109
<1.5
135
500 V
400-600
1000
5
5
1 X 109
<1.5
135
(i)
(ii)
(iii)
(iv)
(v)
(vi)
(vii)
(i) Measured using a rate of rise of voltage of 100 V/s
(ii) Measured using a rate of rise of voltage of 1 kV/µs
(iii) Measured at 1 s duration, 5 shots @ 3 min.
intervals, 50 Hz
(iv) Measured at 8/20 µs, 5 shots each polarity
(v) Measured at ±100 V DC
(vi) Measured at 1 MHz, line to ground
(vii) Measured using test based on ITU (formerly
CCITT) K12
CRYDOM GREENTUBE™SERIES
3-TERMINAL ARRESTER SERIES
TOTALLY NON-RADIOACTIVE UL LISTED
HEAVY DUTY ELECTRICAL CHARACTERISTICS
DC sparkover (V)
Impulse sparkover (max.) (V)
Alternating discharge current (A)
Impulse discharge current (kA)
Insulation resistance (Ω)
Capacitance (max.) (pF)
Holdover (V)
230 V
184-276
450
10
10
1 X 109
<1.5
135
260 V
210-310
600
10
10
1 X 109
<1.5
135
350 V
280-420
700
10
10
1 X 109
<1.5
135
Gas Discharge Tubes (GDT)
SL1021 Medium/Heavy Duty Arrester
Series
Ordering Information
For recommended applications and more
information contact:
Sales: 1-877-502-5500
Technical support: 1-877-702-7700
Corporate Headquarters: 1-619-715-7200
Fax: 1-619-715-7280
E-mail: sales@crydom.com
Website: www.crydom.com
FASTFAX Product Info: 1-888-267-9191
Specify Crydom
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About Crydom
Over the years Crydom has become the
supplier of choice for advanced, high-quality
products like those featured here. It's the
result of our teams of design and production
engineers – material, production control,
and quality assurance experts, and more –
working seamlessly together to create,
produce, and deliver superior components
and products that satisfy the most demand-
ing environmental and performance require-
ments. We focus on timely delivery and
competitive pricing aimed at meeting your
needs and helping you succeed in today's
fast-paced, fast-changing global markets.
Crydom
9525 Chesapeake Drive
San Diego, CA 92123 USA
©1998 Crydom
Specifications subject to change without notice.
GREENTUBE is a trademark of Crydom.
CRYDOM SL1021 998-5000 Ver A
SL1021 A1
Voltage
Pin configuration
Fail-safe option
Lead diameter
Lead plating option
T=Tin
N=Nickel
SL1021 B1
Voltage
Pin configuration
Fail-safe option
Lead diameter
Lead plating option
T=Tin
N=Nickel
SL1021 Medium Duty Arrester
SL1021 Heavy Duty Arrester
