PMD / PMS / PSS pantograph disconnectors 72.5–550 kV
Pantograph (scissor) disconnectors for 72.5–550 kV and 1600–4000 A, connecting to the overhead busbars of outdoor switchgear. They take up minimal space, with a short-time withstand current of 100/40–160/63 kA.
- PMD (formerly TFP), double scissor
- 245–550 kV, 2000–4000 A
- PMS (formerly TFPA), single scissor
- 170–245 kV, 2000–4000 A
- PSS (formerly TFPK)
- 72.5–170 kV, 1600–3150 A
- Short-time withstand current
- 100/40–160/63 kA
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
PMD (formerly TFP) with a double scissor mechanism covers 245–550 kV and 2000–4000 A. PMS (formerly TFPA) with a single scissor mechanism is rated for 170–245 kV and 2000–4000 A. PSS (formerly TFPK) works in 72.5–170 kV networks at 1600–3150 A. The pantograph extends vertically to the overhead busbar conductor, so the disconnector takes no horizontal space between phases. The design is for outdoor use.
Technical specifications
| PMD (formerly TFP), double scissor | 245–550 kV, 2000–4000 A |
|---|---|
| PMS (formerly TFPA), single scissor | 170–245 kV, 2000–4000 A |
| PSS (formerly TFPK) | 72.5–170 kV, 1600–3150 A |
| Short-time withstand current | 100/40–160/63 kA |
| Design | outdoor |
Request a price and lead time
PMD / PMS / PSS pantograph disconnectors 72.5–550 kV. We reply within one business day.
Or email sales@usk.ua or call 044 339-50-20.
Customs codes
| UKTZED (Ukraine) | 8535 30 90 00 |
|---|---|
| HS, 6 digits | 8535 30 |
| CN (EU) | 8535 30 90 |
| HTSUS (USA) | 8535 30 00 80 |
| China customs tariff | 8535 30 10 90 8535 30 20 90 |
Codes are for reference: the final code is determined at declaration for the specific model.
Questions and answers
Which model should be chosen for 245–550 kV switchgear?
PMD with a double scissor mechanism for 245–550 kV and 2000–4000 A.
What is the short-circuit withstand of the pantograph disconnectors?
Short-time withstand current 100/40–160/63 kA.
What networks is the PSS intended for?
For 72.5–170 kV networks with a current of 1600–3150 A.
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