155HS-MSP 参数 Datasheet PDF下载

Features

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Patent #6,327,129

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Balanced TRIGARD

■

UL

®

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High current handling

®

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Compact, industry standard footprint

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Meets test requirements of Telcordia

Listed per UL 497 (File: 53117)

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Reliability is improved by elimination of the

air Back-Up-Gap (BUG)

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Multi-Stage Protection (MSP

®

)

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Quick response

GR 974, GR1361, SR 5165 and RUS PE-80

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Telcordia Analysis report DA-1843

155HS Series Digi.Guard II -

MSP

®

Heavy Duty Station Protector

Bourns

®

Model 155HS Digi.Guard II Multi-Stage Protector is a new generation telecommunications Station Protector designed to be

the best all around choice for protecting copper pair voice-band and high speed data circuits. Combining the strengths of Gas Tube

and solid-state protectors, the Model 155HS integrates three advanced protection technologies: a proprietary sixth-generation Gas

Tube, a precision matched metal oxide varistor and a patented Switch-Grade Fail-Short mechanism.

Bourns

®

2378-35 can be used universally for POTS and high speed data, e.g. ISDN, ADSL, ADSL2+, VDSL, VDSL2, other xDSL

protocols and high speed Ethernet. Bourns

®

MSP

®

technology provides unparalleled overvoltage protection with low loss on paired

copper communications circuits. The Model 155 is the most economical, reliable and best performing choice for overvoltage

protection of paired copper communications circuits.

Characteristics

Test Methods per IEEE C62.31, UL 497, Telcordia GR-1361, applicable sections of Telcordia GR 974. UL Listed.

DC Breakdown ............................................................................................................................................... 300-400 V

AC Breakdown, 60 Hz .................................................................................................................................... 300-400 V

Impulse Breakdown

100 V/µs .................................................................................................................................................... 600 V

1000 V/µs .................................................................................................................................................. 650 V

Insulation Resistance @ 100 Vdc .................................................................................................................. >1 GΩ

Insertion Loss @ 100 MHz ............................................................................................................................. <0.4 dB (Category 5)

Return Loss @ 100 MHz ................................................................................................................................ >14 dB (Category 5)

Capacitance Line to Line @ 1 MHz ................................................................................................................ 10 pF typical

Capacitance Line to Ground @ 1 MHz ........................................................................................................... 20 pF typical

Impulse Reset1 (DC Extinguishing)

52 V, 260 mA ............................................................................................................................................. <10 ms

3

135 V, 200 mA ........................................................................................................................................... <10 ms

3

150 V, 200 mA ........................................................................................................................................... <150 ms

Impulse Life Characteristics (Per-Side, Simultaneously)

100 A, 10/1000 µs ..................................................................................................................................... >3000 operations

300 A, 10/1000 µs ..................................................................................................................................... >1000 operations

500 A, 10/1000 µs ..................................................................................................................................... >1000 operations

2,000 A, 10/250 µs .................................................................................................................................... >100 operations

5,000 A, 20/100 µs .................................................................................................................................... >10 operations

20,000 A, 8/20 µs ...................................................................................................................................... >10 operations

4

AC Life Characteristics

0.5 A rms continuous ................................................................................................................................. >30 seconds

1 A rms, 1 second, 600 ft. cable ................................................................................................................ >60 seconds

1 A rms, 1 second, 1 mile cable ................................................................................................................. >60 operations

10 A rms, 1 second .................................................................................................................................... >20 operations

65 A rms, 11 cycles .................................................................................................................................... >1 operation

4

120 A rms, 0.1 second ............................................................................................................................... >1 operation

Life Test Criteria

Insulation Resistance Throughout the Life Test......................................................................................... 100 MΩ

Life Test Failures ....................................................................................................................................... 0.0 %

Failures During Environmental Cycling w/ surges ..................................................................................... 0.0 %

Failshort (vented or non-vented gas tube)...................................................................................................... >30 Arms, simultaneous

Operating Temperature................................................................................................................................... -55 to +85 °C

Notes:

1

Network Applied

2

Exceeds Telcordia 1361

3

Surpasses Telcordia GR 974

4

RUS (REA) 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.

Customers should verify actual device performance in their specific applications.