an-1.1

July 20, 2000

an - Transformers, distribution, pole type

Primary Voltages 7.2/12.5, 7.62/13.2 and 14.4/24.9 kV

Applicable Specifications: "RUS Specifications for Rural Distribution Transformers," D-10

Listing is by type rather than by catalog number because of the many

possible combinations of voltage, kVA and taps and protective equipment.

7.2/12.5 & Dual

7.62/13.2 14.4/24.9 Voltage

ABB

 Conventional, single bushing S-B3 S-B3 S-B3

 Self-protected, single bushing CSP-B3 CSP-B3 CSP-B3

 Conventional, two bushing S-A S-A S-A

 Type S-B3 may also be obtained

 with internal fuse, with internal

 fuse and double gap, and with

 lightning arrester and open link

 cutout (Type PC).

Arkansas Electric Cooperative

 Conventional, single bushing ASE - -

Central Moloney

 Conventional, single bushing AOD AOD AOD

 Conventional, two bushing AOD AOD AOD

 Self-protected, single bushing DVP DVP DVP

 The single bushing transformer

 may also be obtained with bushing

 mounted cutout and lightning arrester,

 and with internal fuse and double gap.

Cooper Power Systems1

 Conventional, single bushing REA-Conv REA-Conv REA-Conv

 Self-protected, single bushing REA-CSP REA-CSP REA-CSP

 Conventional, two bushing REA-Conv REA-Conv REA-Conv

 Conventional single bushing type

 may also be purchased with external

 overload protection and double gap

 and with bushing mounted cutout and

 lightning arrester.

Note:

1. Available with optional covers insulated for 15 KV dielectric strength at additional cost. (Transformer

covers with higher electrical insulation, together with other coordinated electrical insulating protective

measures, should help to significantly lessen shock and electrocution hazards to raptors, other birds,

and small mammals.)
Conditional List

an(1.1)

July 20, 2000

an - Transformers, Distribution, Pole Type

Manufacturer Conditions

ABB

7.2/12.5, 7.62/13.2

14.4/24.9 kV & Dual Voltage

Single-phase, single bushing, 25 and 50 kVA pole

type distribution transformers with amorphous

metal cores.

Single-phase, single bushing and two-bushing

with internal UMX Under-oil Arrester or with

internal "Tranquell" Under-oil Arrester.

To obtain experience.

To obtain experience.

Cooper Power Systems1

7.2/12.5, 7.62/13.2, 14.4/24.9 kV and Dual

Voltage

Single-phase, single bushing, self-protected, with

Magnex Interrupter

Above or Conventional, single or two bushing;

Type REA Conv. or Self-protected, single bushing

Type REA-CSP with Type AZU, MOV, heavy-duty

under-oil arrester.

To obtain experience.

To obtain experience.

Ermco

7.2/12.5 and 7.62/13.2 and14.4/24.9 kV

Single-phase, single bushing with internal

Tranquell Under-oil Arrester

To obtain experience.

Note:

1. Available with optional covers insulated for 15 KV dielectric strength at additional cost. (Transformer

covers with higher electrical insulation, together with other coordinated electrical insulating protective

measures, should help to significantly lessen shock and electrocution hazards to raptors, other birds,

and small mammals.)
Conditional List

be(4)

July 20, 2000

be - Recloser, vacuum interruption with solid dielectric

Manufacturer Conditions

ABB

Three phase, Type VR-3S electronically

controlled, vacuum interruption, solid dielectric,

560 amps maximum continuous, 12000 amps

RMS symmetrical interruption, 15.5 kV

maximum for 12.5/7.2 kV, 27 kV maximum for

24.9/14.4 kV.

To obtain experience

Cooper Power Systems

Three phase, Type NOVA electronically

controlled, vacuum interruption, solid dielectric,

560 amps maximum continuous, 12000 amps

RMS symmetrical interruption, 15.5 kV maximum

for 12.5/7.2 kV, 27 kV maximum for 24.9/14.4 kV.

To obtain experience

Single Phase, Type NOVA electronically

controlled, vacuum interruption, solid dielectric,

400 amps maximum continuous, 8000 amps RMS

symmetrical interruption, or 800 amps maximum

continuous, 12500 amps RMS symmetrical

interruption 15.5 kV maximum for 12.5/7.2 kV,

29.2 kV maximum for 24.9/14.4 kV.

To obtain experience

Three phase, Type NOVA-TS Triple-Single

electronically controlled, vacuum interruption,

solid dielectric, 400 amps maximum continuous,

12500 amps RMS symmetrical interruption, 15.5

kV maximum for 12.5/7.2 kV, 29.2 kV maximum

for 24.9/14.4 kV.

To obtain experience

Joslyn Hi-Voltage

Three-phase, Type TRIMOD 300 series, vacuum

interruption, solid dielectric foam, 560 amps

maximum coninuous, 12000 amps RMS

symmetrical interruption, 15.5 kV maximum for

12.5/7.2 kV, 27 kV maximum for 24.9/14.4 kV

To obtain experience

NOTES:

1. Series trip reclosers with ratings greater than 100 amp for 12.5/7.2 kV application, greater than 200

amp for 24.9/14.4 kV application, and 280 amp for 34.5/19.9 kV application are acceptable only with

ground trip device. Shunt trip reclosers without ground trip devices may not be used with trip settings

higher than 200 amp for 12.5/7.2 kV application, greater than 400 amp for 24.9/14.4 kV application, and

560 amp for 34.5/19.9 kV application.

2. Reclosers are not acceptable with load current, bushing CT battery chargers.
U go-1

July 20, 2000

U go - Fault Indicator

(For Construction Unit UM 6-4)

Manufacturer Type

Cooper Power Systems S.T.A.R. CR, DR, ER, MR, TPR

Edison Control Corporation Series EC100 (single phase)

Series EC300 (three phase)

(Available with mounting kit KT5002)

Fisher Pierce Series 1514 (current reset,

single-phase

Series 1515 (current reset,

three-phase)

Series 1541 (time reset,

single-phase

Series 1543 (time reset,

three-phase

Series 1547 (adaptive trip)

Power Delivery Products FCI-LT Series

 Time Reset

 29-3014 (.85 to 1.57 inch)

 29-3015 (1.57 to 2.37 inch)

 Current Reset

 29-3114 (.85 to 1.57 inch)

 29-3115 (1.57 to 2.37 inch)

Note: Fault indicators that require the drilling or cutting to the enclosure for mounting are not acceptable.
U ja-1

July 20, 2000

U ja - Equipment Flat Pad*

Manufacturer Catalog Number

Armorcast 600 Series, Polymer Concrete

P600XXXX Rotocast, LLDPE

Associated Plastics API 4000 Series RPM

Carolina Dielectrics Model 0502-1, Fiberglass, Size:40"x44"

CDR Systems (Homac) PP Series, Fiber reinforced polymer concrete

Diversitech TP Series - Fiberglass reinforced concrete

Electri-Glass Fiberglass LP-4145, 41" x 45"

Electrical Materials Molded HMW Polyethylene

Model 64-3BC, 42" x 41" x 4"

Mode1 65-4BC, 52" x46"

Electrimold EPPT

Fiberglas Fabricators FFBPPC Series, Polymer concrete hybrid

Formex Mode1 TP-REA, Molded polyethylene

Heil Rotomold, Inc. T Series, High density polyethylene

Highline HL-46B, Fiberglass, Size: approx.42"x42"

Hubbell (Chance) C107-0162 Fiberglass, Size: 40" x 44"

Major Frame-Crete ETPP precast, cellular concrete, 42"x42"

Nordic TP Series, Fiberglass

Quazite Corp. Composolite - PH Series

RMI-D Dwg. No. 730126-2, Molded polyethylene

 Size: 42" x 42"

Smith Cattleguard Easi Set T. Series, Precast Reinforced Concrete

Thermodynamics Poly-Pad, PR Series, Molded polyethylene

*Order by catalog number and size.