Copper wires PSD-1
PSD-1 : Winding rectangular copper winding wires insulated with fiberglass, glued and impregnated with thermosetting varnish

According to GOST 22301-77 — Copper winding wires with thermosetting binder.
| Type | Side "A", mm | Side "B", mm |
| PSD-1 | 1,0 – 5,6 | 3,75 — 12,5 |
Designed for the manufacture of windings of turbine generators, hydrogenerators and other electric machines.
The wires for insulation heat resistance class F (155°C).
Electrical and mechanical parameters:
The wires for insulation heat resistance class F (155°C).
Electrical and mechanical parameters:
Nominal wire size side “a”, mm | Relative elongation, %, not less | Nominal wire size side “b”, mm | Breakdown voltage, V, not less |
From 0,90 to 1,32 | 30 | From 0,90 to 2,00 | 550 |
From 1,40 to 3,35 | 32 | From 2,12 to 3,75 | 600 |
| From 3,35 to 5,60 | 34 | From 4,00 to 5,60 | 650 |
