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| Features I I I Convenient kit for T1/E1 stations Meets the T1 pulse mask as per ANSI T1.403 and the E1 mask per ITU G.703 The protectors utilize PTC resistor technology for automatic resetting overcurrent protection and gas discharge tube technology for overvoltage protection I I I Both protectors can be on-site configured for either powered or unpowered spans Simplicity of DIN-3 rail mounting; the rail also serves as protector ground Vibration proof screw-type clamping connector interface Model 1830-A T1/E1 Protection Assembly, Rail Mounted Bourns Model 1830-A T1/E1 Protection Assemblies provide secondary overvoltage protection for multiple T1 or E1 lines. DIN-3 Rail Mounted and able to accommodate future add-on modules, the assembly is designed to provide maximum surge protection caused from direct and induced lightning surges, power line disturbances and ground potential rises. Common installations of the 1830-A are power cabinets located in wireless base stations or other larger telecom service entrance terminals. Characteristics Powered Span Maximum System Voltage Tip-Ring ........................................................................................................ 12 Vp-p ......................................... Tip/Ring-Gnd ................................................................................................ 170 Vpk ........................................ DC Breakdown Rating @ <2000V/s (Tip-Ring-Gnd) .......................................... 6.5 Vdc ......................................... Impulse Voltage Rating @ 100V/ms (Tip/Ring-Gnd) .......................................... 475 Vpk ........................................ Peak Clamping Voltage (Tip-Ring) 14 A1 10/1000s ........................................................................................... 20 Vpk .......................................... 1 kA 8/20s ................................................................................................... 30 Vpk .......................................... 5 kA 8/20s ................................................................................................... 45 Vpk .......................................... Maximum Current, per line @ 65C .......................................................................................................... 100 mA ......................................... @ 85C .......................................................................................................... 66 mA ........................................... Surge Life Tip/Ring-Gnd 14 A1 10/1000 s .......................................................................................... 100 Operations ............................. 500 A1 2/10 s .............................................................................................. 1 Operation ................................... 100 A 10/1000 s .......................................................................................... 300 Operations ............................. 10 kA 8/20 s ................................................................................................ 10 Operations ............................... 20 kA 8/20 s ................................................................................................ 1 Operation ................................... Pulse Mask ANSI T1.403(1.544 Mbits/s) .......................................................................... Complies ...................................... CCITT G.703 (2.048 Mbits/s) ........................................................................ Complies ...................................... Data Attenuation 1.544 Mbits/s ................................................................................................ 0.6 dB ........................................... 2.048 Mbits/s ................................................................................................ 1.4 dB ........................................... Capacitance @ 1.0 MHz, Tip-Ring ..................................................................... <75 pF .......................................... Series Resistance, per line ................................................................................. 10 .............................................. Operating Temperature ...................................................................................... -40C to +85C ............................. Response Time .................................................................................................. < 1 ns ............................................ Wire Size, Input and Output ............................................................................... AWG 14 - 22 ................................ Warranty ............................................................................................................. 1 Year ............................................ Unpowered Span 12 Vp-p 6 Vpk 15 Vdc 20 Vpk 20 Vpk 30 Vpk 45 Vpk 100 mA 66 mA 100 Operations 1 Operation 300 Operations 10 Operations 1 Operation Complies Complies 0.6 dB 1.4 dB <75 pF 10 -40C to +85C < 1 ns AWG 14 - 22 1 Year 1 applies to model 1830 Asia-Pacific: TEL +886- (0)2 25624117 * FAX +886- (0)2 25624116 Europe: TEL +41-41 7685555 * FAX +41-41 7685510 North America: TEL +1-909 781-5500 * FAX +1-909 781-5700 REV. A Specifications are subject to change without notice. bourns.com COPYRIGHT(c) 2001, BOURNS, INC. LITHO IN U.S.A. IP 09/01 G0133 Model 1830-A T1/E1 Protection Assembly, Rail Mounted Product Dimensions 18.80 (.74) Example: 1830-A261 TIP RING TIP RING TIP RING TIP RING UNPOWERED UNPOWERED UNPOWERED UNPOWERED POWERED POWERED POWERED POWERED SPAN SPAN SPAN SPAN 83.0 (3.3) 48.0 (1.9) RING TIP RING TIP RING TIP RING TIP 45.72 (1.8) DIMENSIONS: MM (INCHES) How To Order 1830-A X Model Number Designator Number of Protected T1 Lines1 1 = One line (two protectors) 2 = Two lines (four protectors) 3 = Three lines (six protectors) 4 = Four lines (eight protectors) 5 = Five lines (ten protectors) Rail Length 1 = 2.8" long - Accommodates one pair of protectors without ground wire clamp 2 = 4.2" long - Accommodates one pair of protectors with ground wire clamp 3 = 5.6" long - Accommodates two pair of protectors with ground wire clamp 4 = 7.0" long - Accommodates three pair of protectors with ground wire clamp 5 = 8.4" long - Accommodates four pair of protectors with ground wire clamp 6 = 9.8" long - Accommodates five pair of protectors with ground wire clamp Without ground wire clamp, use next shorter rail. For smaller spaces, use next shorter rail. (Rail mounting screw heads will be partially hidden under clamps.) Ground Wire Clamp and 24" AWG #12 Insulated Ground Wire 0 = Without clamp and wire 1 = With clamp and wire 1 X X Notes: Two protectors are required for each T1 line, one for transmit and one for receive. Slots in rail are .21" wide; will accomodate #10 screw. Drill enlarge for bigger screw. Specifications are subject to change without notice. |
Price & Availability of 1830-A110
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