HomeMy WebLinkAboutLetter (Fire Pump Control) Oi/28/2000 15:25 FAS 8475088258 L'�18AVBR �001
—.�
333 Pfingslen Rwd
' NoMbook,Illinoisfi00624W6
�ea�l z�zaeoo
�� Underwriters Laboratories lnc. u, F�No i��,z�2�B,z9
MCI Mail No.25a-]313
CaMe ULINC NORTHBRODK,IL
TckR No.850250.]]d3
April 26, 2000
Meffon Inc
Ann: Mr. Russ Mderson
1505 W. Third Avenue
Dtnvcr,CO 80223
Our Refereuce: File E�d357,Project OONKI8104
SubjecC Evaluetion of Metron model M300d25-460C Fire Pump
Controller
Dear Mr. Andersoa:
At your reques[,we conducud an investigation of the subject fi¢pump co�troller
installed at:
Miles Kimball Co.
2155 S.Oakwood Rd.
Oehkosh,WI
The purpose of Ihe investiga[ion was m evaluute modificatio�s roade to fire pump
controller model M300-125-460C in order for it ro become model M300-150-460C.
According to the infortnation you provided,tl�e following modificatSons were made�
1. Contnctor. The contacror was changed&om model LCIF185, rated 185 A,to modei
LC1F265,rnted 265 A.
2. Current Tcansformers: Existing cutrent transfo�mers with ratios of 800'S were
subsliruted wi[h new curzen[transfo�mers having ratios of UO'S.
3. Wire: T6e wire connecting t6e isolating switch,circuit breaker mid contactor was
chunged from 1 AWG to I/0 AWG.
4. Overc�urent Monitoring: The setting of the overcwrcnt monitor w¢s changed from
0.98[0 0 75.
5. Main Na�neplate: The main nameplate waz exchanged[o reflect the new horsepower
rating of 150 Hp(instead of 125).
We ha�e detetmined Wa[dfe subject device does comply with our mquirements as ihe
modifcations made reflea the cunent consttuction of fire pump controller model M300-
150-460C as dcscribed in[he UL File Ex2357 Volume 1 Section 5. Please note lltat the
04/28/2000 15:25 FA% 8475088258 � OIBANBA �002
MMan F£P
File Ex2i57
Projttt OONK1610G
26 Apri1.2000
Page 2 of 2
same isolating switch end circuit bceaker is used in both models M300-150-460C and
M300-125-460C. If the Authoriry Having Jurisdiction concurs,we feel a field visitation
would not be required since the originril UL Lisri�g Mazk was not modified and is sciU
valid based o��he modifications made.
If you have any questions or commrncs, or if we can be of further service,pleasc do not
besita[e to con[act us. Thank you for your intesst u�UL's services.
Sincercly, eviewed by,
���'�"C�`C/
Tim Lueck(ext.42082) ovacik('ent. 42972)
Project Engineer Assocfate Man?ging Engineer
Confoimity Assessmeat Services Conformiry Assessmeat Services
Dcpartment 301 SANBK Depaztment 30�18ANBK
TimoUry.W.Luwk@us.ulcom ]ohn.R.Kovacik@us.ul.com
I
cc: City of Oshkosh,Wisconsin �
ptm: Inspection Dcpt-,Mr.Kevin Brenner
............. .. _....... _. ..... 215 Church Avenue
Osltkosh,WI 54903-I130