Alpha Technologies DCX3000 Dokumentacja Pobierz pdf (Strona 38)

Enclosure Options

Surge Protection

> UL 1449 3

Edition Approved

> UL 1449 is required for installing surge

protection devices in cable enclosures

> SM Series has Status Monitoring failure

alarm via DSM3 cable harness

Surge Protection

Operating Voltage: 120V Models 240V Models 120/240V Models

Model Selection: Good Better Best Best Good Best Best Best

Series Model: LA-P+120 LA-P-120T LA-P-120S LA-P-120SM LA-P+240 LA-P-240S LA-P-240SM ISA 120/240

Part Number: 020-098-24 162-046-10 021-077-22 021-077-20 020-098-25 021-077-23 021-077-21 162-041-10

Outlet Type / Pass Thru:

/ No / Yes / Yes / Yes / No / Yes / Yes

Hardwired / NA

Status Monitor Harness: No No No Yes No No Yes No

Protection: L/N/G L/N/G L/N/G L/N/G L1/L2/G L1/L2/G L1/L2/G L/N/G

Operating Temperature:

-40 to 55°C /

-40 to 131°F

-40 to 55°C /

-40 to 131°F

-40 to 55°C /

-40 to 131°F

-40 to 55°C /

-40 to 131°F

-40 to 55°C /

-40 to 131°F

-40 to 55°C /

-40 to 131°F

-40 to 55°C /

-40 to 131°F

-40 to 55°C /

-40 to 131°F

LED Indicator: Yes Yes Yes Yes Yes Yes Yes Yes

Energy Absorption (Joules): 210 360 735 735 112 1170 1170 680

UL 1449 3

Edition Speciﬁcations

Voltage Let Through

Protection Rating:

700Vp 660Vp

600Vp 600Vp 1200Vp 900Vp 900Vp 600Vp

900Vp

Nominal Discharge

Current Rating:

3kA 3kA 5kA 5kA 3kA 5kA 5kA 10kA

Maximum Continuous

Operating Voltage (MCOV):

150Vac 130Vac 175Vac 175Vac 320Vac 300Vac 300Vac 150Vac/300Vac

Notes:

The ISA surge protection devices are factory wired on the load side of the service entrance and are available for ﬁeld replacement. These arrestors should be installed by a licensed electrician.

Pending UL 1449 3

edition certiﬁcation.

LA-P+

LA-P-120T

ISA-120/240

LA-P SM

COAX Protectors

Ideally suited to protect costly status-monitoring transponders, digital set top

boxes, cable modems and satellite receivers in the headend as well as high-end

HDTV sets from potentially damaging surges. The patented coaxial gas tube surge

protector is equipped with an integral fail-safe mechanism. Listed to UL 497, CSA

Listed Certiﬁed and Complies with 1999 National Electric Code.

Part Number Description

162-029-10: Female/Female connector conﬁguration, “F” type connector

162-027-10: Male/Female connector conﬁguration, “F” type connector

162-028-10:

Female/Female connector conﬁguration, “F” type

connector with integral ground block

COAX Protectors

COAX Protector Speciﬁcations

Part Number: 162-029-10/162-027-10 162-028-10

RF Performance: DC – 1GHz 1GHz – 1.5GHz

Characteristic Impedance: 75Ohms 75Ohms

Insertion Loss (includes flatness): <0.1dB <0.2dB

Return Loss: >30dB >20dB

Protection

DC Breakdown @ 2000V/s: 150V to 300V

Impulse Breakdown @ 100V/µs: <450V

Insulation Resistance: >100 MegOhms

Surge Life

10A, 10/1000µs: >1500 Surges

100A, 10/1000µs: >100 Surges

1000A, 10/1000µs: >10 Surges

5000A, 8/20µs: >10 Surges

AC Life

5A, 1000Vac, 1s: >5 Operations

1A, 1000Vac, 1s: >60 Operations

Failshort

30A, 1000Vac: >15min

Operating Temperature: -40 to 65°C / -40 to 149°F

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