MV current-limiting fuse-links — type PCEF
12 kV · 24 kV · 6–200 A · with striker
Current-limiting fuse-links for indoor medium-voltage switchgear, ring-main units and transformer protection. Glazed porcelain body, metal end caps and a striker for tripping the associated switch. Each rating is type-tested at an extra-high-voltage laboratory and carries EEHC approval.
Ratings
- Rated voltage Un
- 12 kV · 24 kV
- Rated current In
- 6 A – 200 A
- Rated max. breaking current I1
- 50 kA
- Minimum breaking current I3
- < 3 × In
- Striker
- Yes
- Standard
- IEC 60282-1
- Body
- Glazed electrical porcelain, P&C-made
- Origin
- Made in Egypt
Sizes — length sets the voltage, diameter sets the current band
- 36 cm × Ø52 mm
- 12 kV · up to 63 A
- 36 cm × Ø74 mm
- 12 kV · 100 – 200 A
- 51 cm × Ø52 mm
- 24 kV · up to 63 A
- 51 cm × Ø74 mm
- 24 kV · 100 – 200 A
Full rating tables, time–current characteristics, cut-off charts and fixing dimensions are available on request as datasheets and type-test reports.
