2377 35 g

Features
■ Low capacitance
■ Balanced TRIGARD®
■ Common chamber, 3-element GDT
protection
■ Meets test requirements of Telcordia
GR 974, GR1361, SR 5165 and RUS PE-80
■ Telcordia Analysis report DA-1843
■
UL Listed per UL 497 (File: E53117)
■ Switch-Grade Fail-Short device for fire safety
■ Rugged sealed construction
■ Reliability is improved by elimination of the
■ Binding post or optional Insulation
air Back-Up-Gap (BUG)
Displacement Connectors (IDCs)
2377-35-G Balanced Gas Tube Station Protector
Bourns® 2377-35-G protectors are ideal for economical protection of broadband telecom circuits at the subscriber premises against
lightning surges, power-cross conditions and ground potential rises. Key features and benefits of this 356-style protector are:
• Low capacitance – Low loss on broadband applications.
• Balanced protection – superior protection and improved broadband performance compared to conventional dual 2-element
GDT protectors.
• Switch-Grade Fail-Short device provides safer and more reliable thermal protection than solder pellet or burn through types of
fail-short mechanisms.
The protector element consists of Bourns’ own balanced, heavy-duty rated, 3-electrode Gas Discharge Tube (GDT). The GDT is
UL Recognized to the “Gas Tube Seal Test Program”, thus eliminating a key issue of conventional GDT protectors with Air-Back-Up
protection. Contamination of the BUG is historically the most common failure mode in older protector styles. Proprietary advanced
technology in the GDT design helps provide exceptional energy handling and a long life. A patented Switch-Grade Fail-Short
mechanism provides an extra measure of safety against thermal overload. The GDT mechanism is housed in a fire-resistant body with
binding posts for multiple wiring connections. The IDC version, with environmental sealant, provides additional ease of installation and
protection against corrosion.
The 2377-35-G will fit Bourns and most manufacturers’ network interface devices and can be used universally for POTS and
broadband systems such as ADSL, ADSL2+, VDSL and VDSL2. It exceeds all CAT 5 requirements.
Characteristics
Test Methods per IEEE C62.31, UL 497, RUS PE-80, CSA C22.2, Telcordia GR 974 and 1361.
DC Breakdown ...................................................................................................................................... 300-500 V
AC Breakdown..........................................................................60 Hz ................................................... 300-500 V
Impulse Breakdown ..................................................................100 V/µs .............................................. 625 V
1000 V/µs ............................................ 875 V
Insulation Resistance ...............................................................100 Vdc ............................................... > 1 GΩ
Insertion Loss ...........................................................................100 MHz .............................................. Exceeds Category 5
Return Loss ..............................................................................100 MHz .............................................. Exceeds Category 5
Capacitance Tip or Ring to Ground - Binding Post ...................1 MHz .................................................. 3.5 pF typical
Capacitance Tip or Ring to Ground - IDC .................................1 MHz .................................................. 7.5 pF typical
Impulse Reset1 .........................................................................52 V, 260 mA ....................................... < 10 ms
135 V, 200 mA ..................................... < 10 ms
150 V, 200 mA ..................................... < 150 ms
Impulse Life Characteristics .....................................................10 A, 10/1000 µs ................................. > 3000 operations
(Tip and Ring to Ground, Simultaneously) ...............................100 A, 10/1000 µs ............................... > 300 operations
300 A, 10/1000 µs ............................... > 100 operations
500 A, 10/1000 µs ............................... > 400 operations2
2,000 A, 10/250 µs .............................. > 25 operations
5,000 A, 20/100 µs .............................. > 2 operations
20,000 A, 8/20 µs ................................ > 1 operation
AC Life Characteristics .............................................................0.5 A rms continuous ........................... > 30 seconds
(Tip and Ring to Ground, Simultaneously) ...............................1 A rms, 1 second, 600 ft. cable .......... > 60 operations
1 A rms, 1 second, 1 mile cable .......... > 60 operations
10 A rms, 1 second .............................. > 5 operations
65 A rms, 11 cycles.............................. > 1 operation2
120 A rms, 0.1 second ......................... 1 operation
High Current Capability and Thermal Operation ................................................................................... > 30 A rms, 15 min.
(Tip and Ring to Ground, Simultaneously)
Storage and Operating Temperature ..................................................................................................... -55 to +85 °C
Notes:
1
Network applied.
2
Per RUS PE-80.
Line to Line voltage is approximately 1.8 to 2 times the stated Line to Ground breakdown voltage.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
2377-35-G Balanced Gas Tube Station Protector
Product Dimensions
2377-35-G
DIMENSIONS:
57.15
(2.25)
43.94
(1.73)
MILLIMETERS
(INCHES)
30.6
(1.20)
37.08
(1.46)
19.05
(0.75)
UL
2377-35-G-IDC
C
UL
16.26
(.64)
58.16
(2.29)
30.6
(1.20)
26.9
(1.06)
19.05
(0.75)
UL
2372-02 Ground Mounting Stud (Order Separately)
5.59
(.22)
4.98
(.196)
C
UL
14.73
(1.58)
How To Order
2377-35-G ............................................. Binding Post Connectors
2377-35-G-IDC .................... Insulation Displacement Connectors
J
Related Products
16.26
(.64)
80052 ................................................Test Clip for IDC
16.26
(.64)
80053 .......................................Insulation Tool for IDC
10-32 UNF-2A
THREAD
41.91
(1.65)
33.37
(1.55)
4.57
(.18)
17.78
(.70)
Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
EMEA: Tel: +36 88 520 390 • Fax: +36 88 520 211
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
15.75
(.62)
REV. F 04/15
31.75
(1.25)
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
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