Toshiba CTX28 manual Telephone/Device Power Factors, Main Location Remote Location 4 5

Strata CTX Configuration

Worksheet 7 – System Power Factor Check

Telephone/Device Power Factors

The power supply of each cabinet supplies a limited amount of power. Use the Worksheet below to calculate the total Telephone/Device -24 VDC PF for each cabinet. Add it to the appropriate cabinet in “Cabinet Power Factor Check” on page 2-45. Telephones do not have +5VDC PFs.

Main Location _______________

Remote Location 1___

2___ 3___ 4____ 5___ 6____

Telephone/

Cabinet 1 (Base)

Cabinet 2 (Exp.)

Cabinet 3 (Exp.)

Cabinet 4 (Exp.)

Device

Qty.

-24 VDC

Total

Qty.

-24 VDC

Total

Qty.

-24 VDC

Total

Qty.

-24 VDC

Total

PF

PF

PF

PF

DKT (any series)

x 1.0 =

x 1.0 =

x 1.0 =

x 1.0 =

DDCB (with

x 1.2 =

x 1.2 =

x 1.2 =

x 1.2 =

MDFB)

DDSS Console

x 0.8 =

x 0.8 =

x 0.8 =

x 0.8 =

Add-on Module

x 0.4 =

x 0.4 =

x 0.4 =

x 0.4 =

(DADM)

BATI

x 0.7 =

x 0.7 =

x 0.7 =

x 0.7 =

Integrated BPCI

x 0.2 =

x 0.2 =

x 0.2 =

x 0.2 =

Standard Phone

x 1.0 =

x 1.0 =

x 1.0 =

x 1.0 =

(-48VDC)

Standard Phone

x 0.5 =

x 0.5 =

x 0.5 =

x 0.5 =

(-24VDC)

Power Failure

x 3.0 =

x 3.0 =

x 3.0 =

x 3.0 =

Unit (DPFT)

HHEU or BHEU

x 0.1 =

x 0.1 =

x 0.1 =

x 0.1 =

BVSU or DVSU

x 0.2 =

x 0.2 =

x 0.2 =

x 0.2 =

Total Power

Telephone PF ____

Telephone PF ____

Telephone PF ____

Telephone PF ____

Factor (PF)

Cabinet 5 (Exp.)

Cabinet 6 (Exp.)

Cabinet 7 (Exp.)

Telephone/Device

Qty.

-24 VDC

Total

Qty.

-24 VDC

Total

Qty.

-24 VDC

Total

PF

PF

PF

DKT (any series)

x 1.0 =

x 1.0 =

x 1.0 =

DDCB (w.MDFB)

x 1.2 =

x 1.2 =

x 1.2 =

DDSS Console

x 0.8 =

x 0.8 =

x 0.8 =

Add-on Module

x 0.4 =

x 0.4 =

x 0.4 =

BATI

x 0.7 =

x 0.7 =

x 0.7 =

Integrated BPCI

x 0.2 =

x 0.2 =

x 0.2 =

Standard Telephone (-48VDC)

x 1.0 =

x 1.0 =

x 1.0 =

Standard Telephone (-24VDC)

x 0.5 =

x 0.5 =

x 0.5 =

Power Failure Unit (DPFT)

x 3.0 =

x 3.0 =

x 3.0 =

HHEU or BHEU

x 0.1 =

x 0.1 =

x 0.1 =

BVSU or DVSU

x 0.2 =

x 0.2 =

x 0.2 =

Total Power Factor (PF)

Telephone PF ____

Telephone PF ____

Telephone PF ____

Note PF varies by number of telephones because of station paging limit of 32 telephones. Always use “1.0” for DKT telephones when calculating PFs for individual cabinets.

2-44 Strata CTX I&M 06/04