Current and Voltage Transformers

CITY OF TACOMA
REQUEST FOR QUOTATION
GENERAL TERMS AND CONDITIONS
This Request for Quotation is governed by City of Tacoma Standard Terms and Conditions linked below.
http://cms.cityoftacoma.org/purchasing/StandardTermsandConditions.pdf
Revised: 04/2024

CITY OF TACOMA
Page 1 of 13
THIS IS NOT AN ORDER
All responses & inquiries must be
All prices quoted shall be F.O.B.
plainly marked with this
Destination, Freight Prepaid and Allowed
REQUEST FOR
QUOTATION
6000053624
Return Bids By 11:00 AM, 05/14/2026 RFQ Information
to: sendbid@tacoma.gov Collective Bid # TP26-0069N
Bid Issue Date 04/30/2026
Anela Olson Vendor Number 109226 WEB VENDOR FOR RFQ
Power Warehouse Vendor Information (vendor to complete)
ABN 4th Floor NE Firm Name:
3628 South 35th Street Address:
Tacoma WA 98409 City/State/Zip / /
Phone/Fax /
E-Mail
Material will ship to: Contact Name
Payment Terms %, days (e.g. 2% 10,N30)
Tacoma Bus. Lic. #
Meter/Relay Front Shop
3628 S 35th St Taxpayer ID #
Tacoma WA 98409 SIGNATURE OF PERSON AUTHORIZED TO SIGN THIS BID
x DATE: / /
NAME :
TITLE :
Item # Material# Delivery QTY UM Net Price Total
Description Date
The City of Tacoma, Tacoma Power is soliciting bids for a 3-year
contract with two potential one-year renewals to provide current and
voltage transformers on an as-needed basis for the period of October
1, 2026 to September 30, 2029. The numbers provided with the items
reflect 3 years of usage.
Price adjustments will be considered on a quarterly basis per the
schedule below. Documentation shall be provided to support any
proposed price increases. No price adjustments for vendor profit
margin will be considered. Price adjustment dates will remain the same
for contract renewal options.
Date of Adjustment Price Adjustment Request Due Date
January 15, 2027 January 1, 2027
April 15, 2027 April 1, 2027
July 15, 2027 July 1, 2027
October 15, 2027 October 1, 2027
All price escalations quoted shall be a percentage increase of the
previous quarter's price. Any proposed price increase to contract line
items must be beyond the control of the vendor and supported by

CITY OF TACOMA
Page 2 of 13
THIS IS NOT AN ORDER
All responses & inquiries must be
All prices quoted shall be F.O.B.
plainly marked with this
Destination, Freight Prepaid and Allowed
REQUEST FOR
QUOTATION
6000053624
Item # Material# Delivery QTY UM Net Price Total
Description Date
written documentation from the manufacturer or wholesale distributor
indicating new higher cost adjustment in effect. Price increases will be
adjusted only to the amount of cost increase to the vendor. Supporting
documentation must be included with each request for price
adjustment. No adjustment will be made for vendor profit margin.
Prior to contract start date, the Contract Program Manager will review
pricing with awarded vendor for any changes in pricing, either increase
or decrease. This will include any tariffs applicable at the start date of
the contract if they have changed from the bid submittal date.
UNSCHEDULED ADJUSTMENTS
At the City's discretion, the pricing adjustment terms may be waived for
extraordinary conditions that could not have been known by either party
at the time of bid or other circumstances beyond the control of both
parties. Please review section 1.35 of the Standard Terms and
Conditions for applicable circumstances.
Requests for increases or decreases, other than scheduled, shall be
sent to City of Tacoma Procurement and Payables accompanied by
documentation supporting the requested change. No other individual or
City Department is authorized to approve such modifications. Changes
shall be considered effective upon Supplier's receipt of a revised
contract document. Concurrence is implied unless Supplier rejects the
changes in writing immediately upon receipt of the revised contract
document.
Multiple contracts may be awarded from this bid. The quantities shown
are estimates only and not a guarantee for any dollar or unit volume.
NOTE: On the attached general terms and conditions, item # 9 does
not apply to these stock items on this bid. Any equivalents submitted on
this bid will be evaluated by the Tacoma Public Utilities Material
Evaluation Committee later for future contracts.
Any bidder may be notified to clarify their bid proposals. This action
shall not be construed as negotiations or an indication of intentions to
award. The bidder must be able to provide the information within two
(2) business days.
All bid pricing shall be FOB Destination, freight prepaid and included in

CITY OF TACOMA
Page 3 of 13
THIS IS NOT AN ORDER
All responses & inquiries must be
All prices quoted shall be F.O.B.
plainly marked with this
Destination, Freight Prepaid and Allowed
REQUEST FOR
QUOTATION
6000053624
Item # Material# Delivery QTY UM Net Price Total
Description Date
the unit price.
Updated Products: During the contract term, if items on the contract are
being replaced and updated by the manufacturer, the supplier may
submit the manufacturer information, technical specifications and
pricing to the Purchasing Division for consideration. The supplier shall
provide this updated product information to the Purchasing Division as
soon as it becomes available by the manufacturer. If the replacement
product is not approved, the vendor will be notified and the current item
on the contract will be removed.
Additional Products: The City of Tacoma reserves the right to add
additional products with mutual agreement of the supplier if the same
pricing structure/discount percentage applies, as given in the original
contract.
Other governmental entities in the State of Washington could
potentially enter into contracts with the successful bidder(s) based on
the same terms and conditions, through Interlocal Cooperative
Purchasing provisions. The estimated usage listed in this solicitation
does not include any Interlocal Cooperative usage, nor is it guaranteed.
Please extend net price and provide net total value.
Circle or underline the model/brand quoted or bid may be considered
non-responsive. Delivery date will default to two weeks ARO if vendor
fails to provide.
Minimum order quantities not matching the amounts shown may not be
accepted.
For transparency of potential future tariff implications, please note the
Country of Origin for items here:
Attach additional pages to submittal if needed.
***The City of Tacoma will accept e-mailed bid submittals sent to
sendbid@tacoma.gov for this solicitation. Please include the Collective

CITY OF TACOMA
Page 4 of 13
THIS IS NOT AN ORDER
All responses & inquiries must be
All prices quoted shall be F.O.B.
plainly marked with this
Destination, Freight Prepaid and Allowed
REQUEST FOR
QUOTATION
6000053624
Item # Material# Delivery QTY UM Net Price Total
Description Date
Bid Number, TP26-0069N, in the subject line of your e-mail.
Bids are subject to the submittal deadline noted in the bid solicitation
document. The time of e-mail receipt will be considered as the time of
submittal.
Submittals may be mailed to address on RFQ or faxed to
253-502-8372.
WE ARE UNABLE TO VERIFY RECEIPT OF SUBMITTALS DUE TO
THE LARGE VOLUME OF SUBMITTALS RECEIVED.
RESPONSES MUST BE SUBMITTED ON THE PROVIDED CITY OF
TACOMA BID SOLICITATION FORM. VENDOR SIGNATURE IS
MANDATORY.
City contact: Anela Olson aolson1@tacoma.gov
10 ECT0025305BNH 1 EA
25/5 RF3 B.5 WOUND 15KV
Instrument Transformer Ratio 25/5.Outdoor, dry-type, solid
cast, extended range, current transformer rated for use on
15,000 volt systems with 110kV BIL. Primary currents ratios
at 60 Hz with a rating factor of 3 and an accuracy class of 0.3
for burdens of 0.1 - 0.5. The transformer is accurate through
its Rating Factor and can be used continuously to this level.
It will operate with high accuracy for metering applications.
The transformer is designed for mounting on poles or
substation structures in an upright, under-hung or cantilever
position. The mounting holes in the heavy galvanized steel
plate are punched to industry standard dimensions for
interchangeability in the field. The core and coil assembly is
wound and encapsulated in a high dielectric strength epoxy
resin.
Material # Manf Part# Manufacturer Name
10010955 KON-11 7524A25G04 ABB
10010956 JCK-5C 755C152005 GENERAL ELECTRIC

CITY OF TACOMA
Page 5 of 13
THIS IS NOT AN ORDER
All responses & inquiries must be
All prices quoted shall be F.O.B.
plainly marked with this
Destination, Freight Prepaid and Allowed
REQUEST FOR
QUOTATION
6000053624
Item # Material# Delivery QTY UM Net Price Total
Description Date
20 ECT0100402BNL 150 EA
100/5 RF4 B.2 BAR 600V
Astra Catalog # 173EP Model TCB, Current transformer,600
volt, 100 amp primary,5 amp secondary,no base,fixed
bar,shorting device retainable in open position with
secondary terminal cover in place,pressure terminals,rating
factor of 4,accuracy class of 0.3 and a burden of 0.2
Material # Manf Part# Manufacturer Name
ECT0100402BNL ASTRA 173EP GEC DURHAM INDUSTRIES INC
30 ECT0200205BNL 1 EA
200/5 RF2 B.5 BAR 600V
GEC DURHAM TAB21-205EP
Material # Manf Part# Manufacturer Name
ECT0200205BNL ASTRA 205EP GEC DURHAM INDUSTRIES INC
40 ECT0200405BNL 200 EA
200/5 RF4 B.5 BAR 600V
Astra Catalog # 219EP Model TAB, Current transformer,600
volt, 200 amp primary,5 amp secondary,no base,fixed
bar,shorting device retainable in open position with
secondary terminal cover in place,pressure terminals,rating
factor of 4,accuracy class of 0.3 and a burden of 0.5
Material # Manf Part# Manufacturer Name
ECT0200405BNL ASTRA 219EP GEC DURHAM INDUSTRIES INC
50 ECT0400205BLL 60 EA
400/5 RF2 B.5 BAR 600V
GEC DURHAM 207EP
Material # Manf Part# Manufacturer Name
ECT0400205BLL ASTRA 207EP GEC DURHAM INDUSTRIES INC
60 ECT0400402SNL 70 EA
400/5 RF4 B.2 SWIN 600V
ASTRA CAT # 554EP Model AD4
Material # Manf Part# Manufacturer Name
ECT0400402SNL ASTRA 554EP GEC DURHAM INDUSTRIES INC
70 ECT0600205BNH 1 EA
600/5 RF2 B.5 WOUND 15KV
JCK5C-755C152015

CITY OF TACOMA
Page 6 of 13
THIS IS NOT AN ORDER
All responses & inquiries must be
All prices quoted shall be F.O.B.
plainly marked with this
Destination, Freight Prepaid and Allowed
REQUEST FOR
QUOTATION
6000053624
Item # Material# Delivery QTY UM Net Price Total
Description Date
Material # Manf Part# Manufacturer Name
ECT0600205BNH JCK5C-755C152015 GENERAL ELECTRIC
80 ECT0600305WNL 1 EA
600/5 RF3 B.5 WIN 600V
ASTRA 555EP
Material # Manf Part# Manufacturer Name
ECT0600305WNL ASTRA 555EP GEC DURHAM INDUSTRIES INC
90 ECT0800205WNL 40 EA
800/5 RF2 B.5 WIN 600V
ASTRA 556 EP
Material # Manf Part# Manufacturer Name
ECT0800205WNL ASTRA 556EP GEC DURHAM INDUSTRIES INC
100 ECT0800305LNL 30 EA
800/5 RF3 B.5 LWIN 600V
ASTRA CAT # 528P Model ACL,Current transformer,600
volt, 800 amp primary,5 amp secondary,no base,large
window,shorting device retainable in open position with
secondary terminal cover in place,pressure terminals,rating
factor of 3,accuracy class of 0.3 and a burden of 0.5
Material # Manf Part# Manufacturer Name
ECT0800305LNL ASTRA ACL 528P GEC DURHAM INDUSTRIES INC
110 ECT1000205WNL 1 EA
1000/5 RF2 B.5 WIN 600V
ASTRA 562EP
Material # Manf Part# Manufacturer Name
ECT1000205WNL ASTRA 562EP GEC DURHAM INDUSTRIES INC
120 ECT1500305WNL 50 EA
1500/5 RF3 B.5 WIN 600V
ASTRA ACL15 531P
Material # Manf Part# Manufacturer Name
ECT1500305WNL ASTRA ACL 531P GEC DURHAM INDUSTRIES INC

CITY OF TACOMA
Page 7 of 13
THIS IS NOT AN ORDER
All responses & inquiries must be
All prices quoted shall be F.O.B.
plainly marked with this
Destination, Freight Prepaid and Allowed
REQUEST FOR
QUOTATION
6000053624
Item # Material# Delivery QTY UM Net Price Total
Description Date
130 ECT0075305BNH 6 EA
75/5 RF3 B.5 WOUND 15KV
Instrument Transformer Ratio 75/5.Outdoor, dry-type, solid
cast, extended range, current transformer rated for use on
15,000 volt systems with 110kV BIL. Primary currents ratios
at 60 Hz with a rating factor of 3 and an accuracy class of 0.3
for burdens of 0.1 - 0.5. The transformer is accurate through
its Rating Factor and can be used continuously to this level.
It will operate with high accuracy for metering applications.
The transformer is designed for mounting on poles or
substation structures in an upright, under-hung or cantilever
position. The mounting holes in the heavy galvanized steel
plate are punched to industry standard dimensions for
interchangeability in the field. The core and coil assembly is
wound and encapsulated in a high dielectric strength epoxy
resin.
Material # Manf Part# Manufacturer Name
10010802 KON-11 E-7524A25G08 ABB
10010803 JCK-5C 755C152009 GENERAL ELECTRIC
140 ECT0010305BNH 1 EA
10/5 RF3 B.5 WOUND 15KV
Instrument Transformer Ratio 10/5.Outdoor, dry-type, solid
cast, extended range, current transformer rated for use on
15,000 volt systems with 110kV BIL. Primary currents ratios
at 60 Hz with a rating factor of 3 and an accuracy class of 0.3
for burdens of 0.1 - 0.5. The transformer is accurate through
its Rating Factor and can be used continuously to this level.
It will operate with high accuracy for metering applications.
The transformer is designed for mounting on poles or
substation structures in an upright, under-hung or cantilever
position. The mounting holes in the heavy galvanized steel
plate are punched to industry standard dimensions for
interchangeability in the field. The core and coil assembly is
wound and encapsulated in a high dielectric strength epoxy
resin.
strength epoxy resin.
Material # Manf Part# Manufacturer Name
10010951 KON-11 7524A25G01 ABB
10010952 JCK-5C 755C152002 GENERAL ELECTRIC

CITY OF TACOMA
Page 8 of 13
THIS IS NOT AN ORDER
All responses & inquiries must be
All prices quoted shall be F.O.B.
plainly marked with this
Destination, Freight Prepaid and Allowed
REQUEST FOR
QUOTATION
6000053624
Item # Material# Delivery QTY UM Net Price Total
Description Date
150 ECT0015305BNH 3 EA
15/5 RF3 B.5 WOUND 15KV
Instrument Transformer Ratio 15/5.Outdoor, dry-type, solid
cast, extended range, current transformer rated for use on
15,000 volt systems with 110kV BIL. Primary currents ratios
at 60 Hz with a rating factor of 3 and an accuracy class of 0.3
for burdens of 0.1 - 0.5. The transformer is accurate through
its Rating Factor and can be used continuously to this level.
It will operate with high accuracy for metering applications.
The transformer is designed for mounting on poles or
substation structures in an upright, under-hung or cantilever
position. The mounting holes in the heavy galvanized steel
plate are punched to industry standard dimensions for
interchangeability in the field. The core and coil assembly is
wound and encapsulated in a high dielectric strength epoxy
resin.
Material # Manf Part# Manufacturer Name
10010953 KON-11 7524A25G02 ABB
10010954 JCK-5C 755C152003 GENERAL ELECTRIC
160 ECT0025305BNH 2 EA
25/5 RF3 B.5 WOUND 15KV
Instrument Transformer Ratio 25/5.Outdoor, dry-type, solid
cast, extended range, current transformer rated for use on
15,000 volt systems with 110kV BIL. Primary currents ratios
at 60 Hz with a rating factor of 3 and an accuracy class of 0.3
for burdens of 0.1 - 0.5. The transformer is accurate through
its Rating Factor and can be used continuously to this level.
It will operate with high accuracy for metering applications.
The transformer is designed for mounting on poles or
substation structures in an upright, under-hung or cantilever
position. The mounting holes in the heavy galvanized steel
plate are punched to industry standard dimensions for
interchangeability in the field. The core and coil assembly is
wound and encapsulated in a high dielectric strength epoxy
resin.
Material # Manf Part# Manufacturer Name
10010955 KON-11 7524A25G04 ABB
10010956 JCK-5C 755C152005 GENERAL ELECTRIC

CITY OF TACOMA
Page 9 of 13
THIS IS NOT AN ORDER
All responses & inquiries must be
All prices quoted shall be F.O.B.
plainly marked with this
Destination, Freight Prepaid and Allowed
REQUEST FOR
QUOTATION
6000053624
Item # Material# Delivery QTY UM Net Price Total
Description Date
170 EVT14.4N0ZTLH 10 EA
14.4K/120 BUR Z Two Bush 15KV
Instrument Transformer Ratio 14,400/120.Outdoor, dry-type,
solid cast, voltage transformer rated for use on 15,000 volt
systems with 110kV BIL. Primary voltage ratios at 60 Hz and
an accuracy class of 0.3 for burdens of O, W, X, M, Y and Z.
The transformer will operate with high accuracy for metering
applications. The transformer is designed for mounting on
poles or substation structures in an upright, under-hung or
cantilever position. The mounting holes in the heavy
galvanized steel plate are punched to industry standard
dimensions for interchangeability in the field. The core and
coil assembly is wound and encapsulated in a high dielectric
strength epoxy resin.
Example Kuhlman Electric Model PTT-110-9710(H) Voltage
Transformer catalog number D914120S0 120:1 14,400/120
double bushing with accuracy class of 0.3 with burden of
W,X,M,Y,Z
Material # Manf Part# Manufacturer Name
10010804 VOZ-11 E-7525A89G10 ABB
10010805 JVW-5 765X030046 GENERAL ELECTRIC
180 EVT7200N0ZOLH 24 EA
7200/120 BUR Z One Bush 15KV
Instrument Transformer Ratio 7200/120 single
bushing.Outdoor, dry-type, solid cast, voltage transformer
rated for use on 15,000 volt systems with 110kV BIL. Primary
voltage ratios at 60 Hz and an accuracy class of 0.3 for
burdens of O, W, X, M, Y and Z. The transformer will operate
with high accuracy for metering applications. The transformer
is designed for mounting on poles or substation structures in
an upright, under-hung or cantilever position. The mounting
holes in the heavy galvanized steel plate are punched to
industry standard dimensions for interchangeability in the
field. The core and coil assembly is wound and encapsulated
in a high dielectric strength epoxy resin.
Example Kuhlman Electric Model PTT-110-9710(H) Voltage
Transformer catalog number D914G060S0 60:1 7200/120
single bushing with accuracy class of 0.3 with burden of
W,X,M,Y,Z