Pcb And Power Factor Worksheets - Toshiba DK14 Installation And Maintenance Manual

DK40i Configuration
Worksheet 2 – System Power Factor Check

PCB and Power Factor Worksheets

See examples on previous pages.
Table 2-24 DK40i Telephone/Device Power Factor Worksheet (Base and Expansion Telephones)
2000-series Digital Telephone (any series)
Cordless Digital Telephone (DKT2004-CT)
2000-series Electronic Telephone
3000-series Electronic Telephone
6000-series Electronic Telephone
6005-series Electronic Telephone
6500-series Electronic Telephone
DDCB/HDCB (w. MDFB)
DDSS/HDSS Console
Add-on Module
RPCI-DI
PDIU-DI2 and PDIU-DS
Standard Telephone (-48VDC)
Standard Telephone (-24VDC)
Power Failure Unit (DPFT)
HHEU
Stratagy DK
Table 2-25 Power Factor Worksheet
-24VDC PF of telephones/devices from
Note
2-20
Telephone Devices
Base PCBs
K5RCU2
K5RCU
K4RCU3
TSIU
TCOU
TBSU
TBUU
KSTU2
TDDU
TCIU
Expansion Unit PCBs
Slot 15
Slot 16
Slot 17
Slot 18
Total DK40i PF =
If power factors exceed the maximum (+5VDC= 14, -24VDC = 39), the system size must
be reduced to stay within PF limits
Quantity Installed
Total -24VDC PF of all Telephone Devices
PCB Installed
Yes
PCB Name
Table 2-24
X -24VDC PF =
X 1.0 =
X 1.0 =
X 2.0 =
X 2.5 =
X 2.0 =
X 2.0 =
X 1.0 =
X 1.2 =
X 0.8 =
X 0.4 =
X 0.5 =
X 0.8 =
X 1.0 =
X 0.5 =
X 3.0 =
X 0.1 =
X 1.0 =
=
+5 Volt PF
No
Strata DK I&M
-24VDC PF
Total
-24 Volt PF
5/00