1830-AT1 Bourns, Inc., 1830-AT1 Datasheet
1830-AT1
Manufacturer Part Number
1830-AT1
Description
Model 1830-a T1/e1 Protection Assembly, Rail Mounted
Manufacturer
Bourns, Inc.
Datasheet
1.1830-AT1.pdf
(2 pages)
Specifications are subject to change without notice.
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.
Maximum System Voltage
DC Breakdown Rating @ <2000V/s (Tip-Ring-Gnd) .......................................... 6.5 Vdc ......................................... 15 Vdc
Impulse Voltage Rating @ 100V/ms (Tip/Ring-Gnd) .......................................... 475 Vpk ........................................ 20 Vpk
Peak Clamping Voltage (Tip-Ring)
Maximum Current, per line
Surge Life Tip/Ring-Gnd
Pulse Mask
Data Attenuation
Capacitance @ 1.0 MHz, Tip-Ring ..................................................................... <75 pF .......................................... <75 pF
Series Resistance, per line ................................................................................. 10 Ω .............................................. 10 Ω
Operating Temperature ...................................................................................... -40°C to +85°C ............................. -40°C to +85°C
Response Time .................................................................................................. < 1 ns ............................................ < 1 ns
Wire Size, Input and Output ............................................................................... AWG 14 – 22 ................................ AWG 14 – 22
Warranty ............................................................................................................. 1 Year ............................................ 1 Year
1
REV. A
applies to model 1830
Characteristics
Tip-Ring ........................................................................................................ 12 Vp-p ......................................... 12 Vp-p
Tip/Ring-Gnd ................................................................................................ 170 Vpk ........................................ 6 Vpk
14 A
1 kA 8/20µs ................................................................................................... 30 Vpk .......................................... 30 Vpk
5 kA 8/20µs ................................................................................................... 45 Vpk .......................................... 45 Vpk
@ 65°C .......................................................................................................... 100 mA ......................................... 100 mA
@ 85°C .......................................................................................................... 66 mA ........................................... 66 mA
14 A
500 A
100 A 10/1000 µs .......................................................................................... 300 Operations ............................. 300 Operations
10 kA 8/20 µs ................................................................................................ 10 Operations ............................... 10 Operations
20 kA 8/20 µs ................................................................................................ 1 Operation ................................... 1 Operation
ANSI T1.403(1.544 Mbits/s) .......................................................................... Complies ...................................... Complies
CCITT G.703 (2.048 Mbits/s) ........................................................................ Complies ...................................... Complies
1.544 Mbits/s ................................................................................................ 0.6 dB ........................................... 0.6 dB
2.048 Mbits/s ................................................................................................ 1.4 dB ........................................... 1.4 dB
1
1
10/1000µs ........................................................................................... 20 Vpk .......................................... 20 Vpk
10/1000 µs .......................................................................................... 100 Operations ............................. 100 Operations
1
2/10 µs .............................................................................................. 1 Operation ................................... 1 Operation
Features
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Model 1830-A T1/E1 Protection Assembly, Rail Mounted
T1.403 and the E1 mask per ITU G.703
technology for automatic resetting
overcurrent protection and gas discharge
tube technology for overvoltage
protection
Convenient kit for T1/E1 stations
Meets the T1 pulse mask as per ANSI
The protectors utilize PTC resistor
Powered
Span
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
bourns.com
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COPYRIGHT© 2001, BOURNS, INC. LITHO IN U.S.A. IP 09/01 G0133
for either powered or unpowered spans
also serves as protector ground
connector interface
Both protectors can be on-site configured
Simplicity of DIN-3 rail mounting; the rail
Vibration proof screw-type clamping
Unpowered
Span
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1830-AT1 Summary of contents
Page 1
... 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. ...
Page 2
... Model 1830-A T1/E1 Protection Assembly, Rail Mounted Product Dimensions 18.80 (.74) Example: 1830-A261 TIP RING TIP RING TIP TIP RING TIP RING TIP RING How To Order Model Number Designator Number of Protected T1 Lines One line (two protectors Two lines (four protectors Three lines (six protectors) ...