Strata CTX Configuration
Worksheet 7 – System Power Factor Check
1-42 Strata CTX I&M 10/02
Table 1-57 Strata CTX Expansion Cabinet Example
Table 1-58 shows the individual PCB +5VDC and -24VDC power factors. -24VDC PF numbers
for telephones and devices are shown on 1-43; telephones do not require +5VDC PF
considerations.
PCB Quantity +5VDC PF -24VDC PF
RBSU + RBSS 1 3.1 0.3
RCOU + RCOS 1 3.6 4.0
Total 2 6.7 4.3
Table 1-58 PCB and Power Supply Power Factors
PCB Type +5VDC PF -24VDC PF PCB Type +5VDC PF -24VDC PF
ACTU 1.1 0.5 RCOS1, 2 1.7 2.0
ADKU 0.8 0.3 RCOU (4 CO) 2.5 2.0
ARCS 0.0 0.0 RCOU + RCOS (8 CO) 3.6 4.0
AETS 0.2 0.1 RCOU1, 2 1.9 2.0
AMDS 1.3 0.5 RDDU1 2.6 7.0
BBCU1 4.5 2.0 RDSU1 (-24VDC) 1.1 0.3
BECU1 4.5 2.0
RDSU1 + R48S1
(-48VDC)
1.1 0.5
BBMS1 0 0 RDTU1, 2 1.8 1.0
BEXS1 2.0 1.0 REMU2/PEMU1 1.0 7.5
BSIS1 1.0 0.5 RGLU1, 2 2.1 2.5
BDKU1 0.8 0.3 RMCU1 0.7 0.3
BDKS1 0.4 0.15 RPTU1, 2 2.6 1.0
BIOU1 1.5 6.6 RSTU1, 2, 3 (-24VDC) 1.4 0.5
PCOU1, 2 1.9 2.0
RSTU1+ R48S
(-48VDC)
1.4 1.0
PDKU1, 2 0.8 0.3
RSTU2, 3 + R48S
(-48VDC)
4.0 2.3
R40S1 0.0 2.8 BVPU1 0.0 3.5
RBSS1 0.6 0.3 RRCU1 0.0 4.0
RBSS2 0.0 0.3 RDSU1 (-24VDC) 1.1 0.3
RBSU + RBSS 3.1 0.3
Stratagy iES32,
32 circuits
014
RBSU1 2.5 1.0
Stratagy iES32,
16-circuits
014
RBSU2 0.0 1.0 Stratagy MVP8 4.0 2.3
RBUS1 0.0 0.3
Power Supply APSU112
(CTX100)
(20.0) (45.0)
RBUU1 0.0 1.0
Power Supply
BPSU672 (CTX670)
(40.0) (85.0)
RCIS1 0.3 0.1
RCIU1, 2 0.7 0.2
RCIU2 0.7 0.2
RCMS1 0.6 0.3