Station Post Insulators

Station Post Insulators

Newell-PSN offers “field proven performance” in a complete line of solid core station post porcelain insulators. With over 50 years of manufacturing experience and performance testing, you can confidently specify Newell-PSN.

Please note that the units below are a partial listing of Newell-PSN insulators. For other applications not listed below please consult the factory.

All Sizes, All Strengths

Newell-PSN offers substation post insulators for practically every application:

Non-Stacking 7.5 to 161 kV

Stacking 230 to 765 kV

Non-Stacking Station Post Insulators

EXAMPLE: (TR-202) – Newell-PSN Part Number 231001
End Codes – Example: 231001-(7001)




BIL
Rating (kV)
Typical Application
Voltage (kV)
Stan High
Strength
Extra-High
Strength
95 7.5 (TR-202)
231001
(TR-222)
41510
41010
110 15 (TR-205)
231002
(TR-225)
41512
41012
150 23 (TR-208)
231003
(TR-227)
41515
41015
200 34.5 (TR-210)
231004
(TR-231)
41520
41020
250 46 (TR-214)
231005
(TR-267)
41524
350 69 (TR-216)
231006
(TR-278)
41530

Stacking Station Post Insulators

EXAMPLE: (TR-286) – TR Number if applicable 47801 – Newell-PSN Part Number




BIL
Rating (kV)
Typical Application
Voltage (kV)
Standard
Strength
High
Strength
Extra-High
Strength
Tapered
550 115 (TR-286)
47801
(TR-287)
47821
47841
650 138 (TR-288)
47802
(TR-289)
47822
47842 7″

47842 5″

750 161 (TR-291)
47803
(TR-295)
47823
47843
900 230 (TR-304)
47805
(TR-308)
47825
47845 47817
47818
1050 230/345 (TR-312)
47807
(TR-316)
47827
(TR-362)
47847

47791
48123

 

47950

1300 345 (TR-324)
47831
(TR-368)
47851

47019
47761 (TR-367)
(TR-369U)

47862 (TR-369)

1470 345/500 (TR-330)
47833
(TR-372)
47853
(TR-373)
47848
1800 500 47656 (TR-391)
47854
47656
2050 47855

Partial listing of the specifications for standard Newell insulators.



Newell No. Height (in.) Leakage (in.) Cantilever (lbs.) Top B. C.(in.) Bottom B.C.(in.)
41010 10 10.5 8000 5 5
41012 12 15.5 8000 5 5
41015 15 24 8000 5 5
41020 20 37 8000 5 5
41510 10 10.5 4000 5 5
41512 12 15.5 4000 5 5
41515 15 24 4000 5 5
41520 20 37 4000 5 5
41524 24 43 4000 5 5
41530 30 72 3000 5 5
47019 106 231 1000 5 5
47515 15 38 2000 3 3
47516 18 43 2000 3 3
47517 29 72 1500 3 3
47531 11 18 1750 3 3
47545 14 24 2000 3 3/4 ” Stud mnt.
47761 106 231 1450 5 7
47791 92 198 1250 5 5
47801 45 99 1700 5 5
47802 54 116 1450 5 5
47803 62 132 1200 5 5
47805 80 165 950 5 5
47807 92 198 800 5 5
47817 80 165 1450 5 5
47818 80 165 2750 5 7
47821 45 99 2600 5 5
47822 54 116 2200 5 5
47823 62 132 2000 5 5
47825 80 165 1450 5 5
47827 92 198 1250 5 5
47831 106 231 1000 5 5
47833 122 264 900 5 5
47842 54 116 4100 7 7
47843 62 132 3500 7 7
47845 80 165 2750 7 7
47847 92 198 2300 7 7
47848 122 264 1750 5 7
47851 106 231 2050 7 7
47853 122 264 1750 7 7
47854 152 360 1400 5 7
47855 182 432 1200 5 7
47862 106 231 2050 5 7
47950 92 198 2300 5 7
48123 92 198 2000 5 7
48188 155 360 2500 7 14
231001 7.5 10.5 2000 3 3
231002 10 15.5 2000 3 3
231003 14 24 2000 3 3
231004 18 37 2000 3 3
231005 22 43 2000 3 3
231006 30 72 1500 3 3

NPRTV® COATED POSTS
NOW AVAILABLE

Newell-PSN offers porcelain insulators with high-leakage or NPRTV coating for high contamination areas.

Newell-PSN

High Leak
Insulators are available in a
full line of standard voltage
models; and, WE WILL
QUOTE SPECIAL
CUSTOMER DESIGNS.

THE INSTALLATION BENEFITS OF NPRTV COATED INSULATORS ARE:

  1. No washing
  2. No resistive power loss… means lower overall cost
  3. No loss of stability with over-voltage
  4. Ideal for installation areas prone to salt spray or industrial contaminants
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