TELEPHONE
Building Entrance 5Pin Modules

C3B1S & C3B1FS

Asymmetrical Operation

 

 

 

Description:

The C3B1S & C3B1FS standard series of 5 pin solid state protector modules are designed to provide superior transient and power fault protection for most standard telephone line applications. The characteristics of the solid state protector are far superior to gas tube technology in speed of response to faults and are virtually immune to overshoot, aging, and failure due to repeated tripping within rated limits.

Features:
bulletsolid state technology provides nanosecond response time
bulletlonger lifespan than conventional gas tube and carbon arrestors 
bulletexternal failsafe mechanism which permanently grounds module under sustained high current conditions • safe mode operation in adverse situations
bulletdesigned to meet or exceed Belcore standards 
bulletUL & cUL listed • documented safe performance
bulletIntegrated Test Points 

 

Benefits:
bulletreduced "pass through" of dangerous transients
bulletsafe mode operation in adverse situations
bulletreduced service calls
bulletdocumented safe performance
bulletISO 9002 Certified Manufacturer

 

Ordering Information

Model No. Order No. Pin Color
C3B1S 750013 Gold Black
C3B13S 750014 Gold Red
C3B1FS 750015 Gold Black
C3B3FS 750016 Gold Black

SPECIFICATIONS

 

 

  C3B1S

 C3B1FS C3B1S &

C3B1FS

  DC Breakdown (nominal)

    

Capacitance

  
 @100V/µsec

300V

 240V

1Vrms@1KHZ, 50VDC

<100pf
         

  Peak Pulse Current (max)11

    

  Insulation Resistance

  

 @ 8 x 20 µsec 

250A

 250A

@50VDC

>100M ohms
@ 10 x 160 µsec 

150A

 150A    

@10 x 1000 µsec

100A

 100A

Fail-safe Operation

  
     

@1.0 A

<50 sec
  Holding Current (mA)

200(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

      

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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