User's Manual

Navini Networks, Inc. Ripwave Base Station I&C Guide
Part #40-00047-00 Rev D v1.0 221
February 28, 2003
General Specifications
The information in Table N3 provides other specifications for the Ripwave BTS backup unit.
Note that some specifications vary by BTS frequency model: 2.3, 2.4, 2.5, or 2.6 GHz.
Table N3: General Specifications
BTS Power Consumption:
1000 Watts – Combo Chassis
1500 Watts – Split Chassis
Efficiency:
Minimum of 88 % (at maximum load)
Power Factor:
Minimum of 95% (at 50 ~ 100% load)
Redundancy:
Any single failure in the rectifier or controller shall not turn
off output or cause voltage dip.
Battery Charge:
Charge time shall be less than 10 hours.
Charge method to be temperature compensated.
Turn on Delay:
1 sec maximum.
The rectifier shall start with any load.
Leakage Current:
Maximum of 3.5 mA
Withstanding Voltage:
1 minute/ 3.5 kVac (10mA)
Recharging:
If the electricity fails, the battery must immediately turn on.
When electricity is restored, it must begin recharging.
Floating:
When the battery has been fully charged.
Hot Swappable:
Rectifier consists of modules, which are hot-swappable.
+/- 5% maximum voltage change when inserting or extracting
one module.