TII 493-01 AC POWER-STRIP TRANSIENT VOLTAGE SURGE SUPPRESSOR
UL LISTED
The TII 493-01 is a six receptacle AC Power Strip with transient voltage surge suppression designed to suppress fast rising, short duration volt-age transients, typically caused by lightning and switching of inductive loads.
The TII 493-01 consists of solid state protection elements , a resettable thermal cutoff switch and RFI filter housed in a sturdy extruded metal enclosure with a front power cord. In addition, a main on/off switch, and a protection available
indicator light are also provided.
The power outlets are oriented and sufficiently spaced to allow plugging in of small step down power converters for home appliances.
MODEL DESCRIPTION
TII 493-01 Six Receptacle AC Power Strip, ISA
TII 493-00 Mounting Adapters for 493 for 19" and
23" Equipment Rack Mounting (Set of 2)
Dimensions: 17" x 2-113" x 1-3/4"
Weight: 2 lbs.
Standard Package: 8 pieces (493-01)
4 Sets (493-00)
TII 493-01 SPECIFICATIONS
ELECTRICAL RATING 120V, 15A, 50/60 Hz Continuous
|
SURGE SUPPRESSION |
NORMAL MODE |
COMMON MODE |
| Response Time (in nanoseconds) |
<5 ns measured |
<5ns measured |
| 500A Suppression Voltage |
325V |
360V |
| Maximum Surge Current (8 x 20 µsec pulse) |
7,500A |
6,000A |
| Maximum Surge Current (1.2 x 50 µsec pulse) |
6,000A |
6,000A |
| LIFETEST 500A (8x20 µsec) |
1000 Surges |
1000 Surges |
| ANSI IEEE Std C62.41-1980 (IEEE 587) Waveforms |
Clamp Voltage |
Clamp Voltage |
| Location Category A Ringwave 6000V, 500 amp 100KHz |
<400V Max |
<425V Max |
Location Category B Ringwave 6000V, 500 amp
100KHz |
<400V Max |
<425V Max |
| Location Category B Impulse* 1.25 x 50 µsec, 5000V 8x20 sec 3000am 5 |
<400 V Max |
<485V Max |
| FILTERING |
|
|
| Cutoff Frequency |
300 KHz |
1.7 MHz |
| Insertion Loss |
>56dB @ 4 MHz |
>40db @ 9MHz |
| Bandwith |
28dB 2-11 MHz |
25dB 1-60 MHz |
Measured with Surge Injected at 90o on 120V AC, 60Hz Power-Line
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