12 Base Station Specifications TB9300 Specifications Manual
© Tait International Limited August 2022
1.3 Power Supply
The specifications in this section refer to the TB9300 base station fitted
with a PMU.
AC Input
Input
Voltage
Frequency
Power factor
Total harmonic distortion (THD)
Inrush current
230VAC
115VAC
Leakage current
88 VAC to 264 VAC
50 Hz to 60 Hz
> 0.95
< 8%
< 30 A @ < 4 ms
< 15 A @ < 4 ms
< 3.5 mA / 240 VAC
Protection
Fault current (input)
Transient suppression
Overvoltage inhibit (self recovering)
Undervoltage signal
10 A fuse
275 V MOV (line-to-line)
275 VAC ±10 V
83 VAC ±5 V
General
Input-to-chassis isolation
Output-to-chassis isolation
1500 VAC, 50 Hz, 1 minute
500 VAC, 50 Hz, 1 minute
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