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Building Entrance 5-Pin Modules
C3SS Series Asymmetrical Operation
Description:
The C3SS data series of 5 pin solid state protector modules are designed to provide superior transient and power fault protection for most data line applications, including RS-232. The C3SS is an ideal replacement for applications using 30 volt, 600 & 1500
Watt avalanche and zener diodes. The 30 volt SIDACTOR technology's 75 Amp l0xl000 psec surge rating is over twice that of a typical 1500 Watt, 30 volt avalanche diode or zener diode. With a capacitance rating < l00pf of capacitance at 1Mhz, 20VDC bias, the C3SS is dramatically
superior to the > 550pf normally found with diode technologies. Normal breakdown voltage operation for the C3SS is 27-36 VDC with a nominal rating of 30 VDC.
Application:
The C3SS series is well suited to most data line protection applications including RS-232, where added protection is required. These products also provide superior protection for most digital (low loop voltage) telecom applications.
Features & Benefits
| Solid state technology provides nanosecond response time
| Better surge capability than zener or avalanche diodes
| Lower capacitance than diodes
| Longer lifespan than conventional gas tube and carbon arrestors
| UL listed Documented safe performance
| External failsafe mechanism which permanently grounds module under sustained high current conditions
| Reduced "let through" of dangerous transients
| Reliable protection, even under adverse fault conditions
| Better circuit performance
| Reduced service calls
| Safe mode operation in adverse situations
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ORDERING INFORMATION
Model No. |
Order No. |
Pin |
Color |
C3SS-TTB |
735020 |
tin |
black |
C3SS-TTR |
735021 |
tin |
red |
C3SS-GTB |
735022 |
gold |
black |
C3SS-GTR |
735022 |
gold |
red |
SPECIFICATIONS
|
C3SS |
|
C3SS |
DC Breakdown (nominal) |
|
Capacitance |
|
@100V/µsec |
30Vdc (27-36V) |
1Vrms@1KHZ, 50VDC |
<100pf |
|
|
|
|
Peak Pulse Current (max)1
|
|
Insulation Resistance |
|
@ 8x20 µsec |
200A |
@50VDC |
>100M ohms |
@10x 160 µsec |
150A |
|
|
@10 x 1000 µsec |
75A |
Fail-
safe
Operation |
|
|
|
@1.0 A |
<50 sec |
Holding
Current |
50 (min) |
@5.0 A |
<15 sec |
|
|
@20 A |
>10 sec |
Surge life
(min operations)2 |
|
@60 A |
<3 sec |
@10A, 10 x 1000 µsec |
unlimited |
|
|
@100A, 10 x 1000 µsec |
>300 |
|
|
@1Arms, 1 sec |
>60 |
|
|
@10 Arms, 1 sec |
>20 |
|
|
Special overcurrent or sneak current versions available upon request (PTC self resetting polymer fuses).
1total surge rating is 2x listed with respect to ground during a simultaneous surge
2service life requirement as per Bellcore TR-NWT-000974
3pin alloy refers to tip and ring pins. Unless otherwise noted, all ground pins are tin
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