TII 496 01 PGW JR. AC LINE& FAX/TELEPHONE
LINE TRANSIENT VOLTAGE SURGE SUPPRESSOR
With EMI/RFI Filter, Diagnostic Circuit & Status Indicator
UL LISTED
The TII 496-01PGW Jr. (Power Ground Window Junior) is designed to protect sensitive telephone equipment fax machines, modems and telephone answering machines from potentially damaging electrical transients and surges which may occur on the
powerline and/or on the telephone line.
The TII 496-01 is comprised of two sections. The 120VAC, 1 phase, 50/60Hz; 15 Amp powerline protection section and the Solid State telephone line protection section.
The AC power protection section is a self restoring powerline surge suppressor incorporating solid state surge suppression elements, EMI/RFI noise filter and powerline monitoring status indicators. The green lamp on indicates proper wiring of the
AC outlet and availability of surge protection. The red lamp on indicates error in the wiring or no protection available.
The solid state protection section is also a self restoring solid state surge suppressor incorporating necessary fusing elements in the event of power cross conditions. Grounding to this section is provided through the AC power socket where the
unit is plugged.
LINE FILTER AND SURGE SUPPRESSOR PERFORMANCE
|
SURGE SUPPRESSION |
NORMAL MODE |
COMMON MODE |
| Response Time |
<5 ns measured |
<5 ns measured |
| 500A Suppression Voltage 8/20µec |
325V |
360V |
| Maximum Surge Current 8/20µec |
7,500 A |
6,000 A |
| Maximum Surge Voltage 1.2 x 50 µsec |
6,000V |
6,000V |
| LIFETEST 5,000A, 8x20 µsec |
1000 surges |
1000 surges |
ANSI/IEE std., C62.41-1980
(IEEE 598) Wave Forms |
Clamp Voltage |
Clamp Voltage |
| Location Category A Ringwave 6000V, 200 Amp, 100 KHz |
345V |
410V |
| Location Category B Ringwave 6000V, 500 Amp, 100KHz |
345V |
420V |
| Location Category B Impulse* 1.2 x 50 µsec, 500V 8x20 µsec, 3000 amps |
380V |
475V |
| FILTERING |
|
|
| Cutoff Frequency |
400KHz |
1.4MHz |
| Insertion Loss |
>40dB |
>20dB |
| Bandwidth |
4-12MHz |
5-46MHz |
*Measured with surge injected at 90o on 120V, 50 Hz Power Line
FAX/Tel Line Surge protector Performance
Rated for use on telephone lines with up to 120V rms ringing.
Coordinates with telco station protector
| UL Listed |
UL Std. 497A (final draft) |
| DC Breakdown T-G R-G T-R |
290V Typical |
| Clamp Voltage @ 1500V, 50A, 10/1000 msec |
350V |
| Surge Life @ 50A 10/1000 µsec |
>500 surges |
| Line Resistance (per side) |
20 ohms |
| Insulation Resistance @100V DC |
100 Mohms min. |
| Overcurrent Protection per UL 497A Requirements |
|
| Telephone or FAX Line Jacks |
Modular 6 position |
| RJ11 |
2 conductor |
Dimensions: 5.5", x 2.5" x 1.8"
Weight: 13 oz.
Standard Package: 5 pieces
DIAGNOSTIC CIRCUIT STATUS LIGHTS
RED LED indicates: Protection Status and Proper Wiring
GREEN LED Indicates: Power On, Phase Correct, Ground Present
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