Safety Specifications Of The Dbs3900 - Huawei Airbridge DBS3900 Product Description

6 Technical Specifications of the DBS3900
Item
BBU: FE port (with UELP)
BBU: T1/E1 input port (with UELP)
GPS RF signal input port
Dry contact port
DC power input port of the RRU3606
AC power input port of the RRU3606
RF antenna port

6.5 Safety Specifications of the DBS3900

This describes the safety specifications of the DBS3900.
The DBS3900 complies with the following safety standards:
6-10
GB4943-2000: Safety of information technology equipment.
IEC60950 Safety of information technology equipment Including Electrical Business
Equipment.
IEC60215 Safety requirement for radio transmitting equipment.
CAN/CSA-C22.2 No 1-M94 Audio, Video and Similar Electronic Equipment.
CAN/CSA-C22.2 No 950-95 Safety of Information Technology Equipment Including
Electrical Business Equipment.
UL 1419 Standard for Professional Video and Audio Equipment.
73/23/EEC Low Voltage Directive.
UL 1950 Safety of information technology equipment Including Electrical Business
Equipment.
IEC60529 Classification of degrees of protection provided by enclosure. (IP Code).
GOST 30631-99. General Requirements to machines, instruments and other industrial
articles on stability to external mechanical impacts while operating.
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Airbridge DBS3900 CDMA Base Station
Specification
Differential mode: ±1kA, 8/20 us
Common mode: ±2kA, 8/20 us
Differential mode: ±3 kA, 8/20 us
Common mode: ±5 kA, 8/20 us
Differential mode: ±8 kA, 8/20 us
Common mode: ±40 kA, 8/20 us
Differential mode: ±250 A, 8/20 us
Common mode: ±250 A, 8/20 us
Differential mode: ±10 kA, 8/20 us
Common mode: ±15 kA, 8/20 us
Differential mode: ±3 kA, 8/20 us
Common mode: ±5 kA, 8/20 us
NOTE
If the external lightning protection box is
configured, the lightning protection level can
reach 60 KA (8/20 us).
Differential mode: ±8 kA, 8/20 us
Common mode: ±40 kA, 8/20 us
Product Description
Issue 11 (2010-06-18)