Suspension / Tension11 · 15 · 24 · 36 kV
Detail pageProduct range
Theinsulationportfolioforpowernetworks.
Six engineered product families — composite insulators, hybrid technology, transformer bushings, cable accessories, overhead feeder protection and retrofit creepage solutions. Built to IEC standards and field-proven worldwide.
28 product references · Search by voltage, DPL code or family
Field-proven
Reference fleet
400 kV & 800 kV transmission corridors
8 products across all families.
Every product card offers two quick views: Table for ratings and dimensions, Drawing for the sectional diagram. Both open in place — you never leave the page.
Total 8Showing 8
01
8 itemsSilicone Composite Insulators
- Composite Post11 · 15 · 24 · 36 kVDetail page
- Suspension / Tension63 · 110 kVDetail page
- Suspension / Tension132 · 161 kVDetail page
- Suspension / Tension220 · 230 kVDetail page
- Suspension / Tension330 kVDetail page
- Suspension / Tension400 kVDetail page
- Suspension / Tension500 kVDetail page
Coding guide
Read any
DPL code.
Every Taban Niroo product carries a short DPL reference. Once you know the four segments below you can read section length, voltage class and family at a glance — no datasheet needed.
DPL 33-1180 PI
01 · Segment
DPL
Family prefix
Identifies the product as a Taban Niroo design (Dehkade Power Line). Every DPL reference on this site begins with this prefix.
02 · Segment
33
System voltage
Nominal line voltage in kV (for example 11, 20, 33, 63, 132, 230 or 400). For station-class posts and hybrid posts the number is replaced by the section length directly (e.g. DPL 325 PI).
03 · Segment
End fittings
Couplings
& terminals.
All long rod and post families can be supplied with the following IEC-standard couplings. Geometry and load class are confirmed per project on the approved drawing.
Couplings follow IEC 60120 & IEC 60471
01 · IEC 60120
Ball & Socket
Standard suspension coupling for long rod and composite cap-and-pin insulators. Available in 16, 20 and 24 mm ball classes depending on the specified mechanical load.
02 · IEC 60471
Clevis & Tongue
Pinned coupling used where articulation in one plane is required — typical on tension sets and dead-ends for distribution and sub-transmission lines.
03 · IEC 60471
Y-Clevis / Eye
Y-clevis and eye fittings that mate with shackles, links and balance plates on transmission hardware assemblies.
Standards & testing
Type-tested.
Routine-tested.
Products are designed, type-tested and routine-tested at accredited laboratories. Performance is verified under pollution, mechanical strength and electrical withstand conditions for each family.
Request test reportsStandard
IEC 61109
Composite suspension & tension insulators
Standard
IEC 62217
Polymeric HV insulators – general
Standard
IEC 61466
Composite string insulator units
Standard
IEC 60120