General information about UNELEC Air Circuit Breakers
SPECTRONIC SP Air Circuit Breakers
Circuit Breakers Nominal ratings 400A to 2500A -Series SP
Rated short circuit breaking capacity Icu 55 to 60kA (415V)
Complete range
- Fixed or withdrawable versions
- 3 or 4 poles
- Electrical or manual control
- 2 Frame Sizes: Frame 1 (400A to 1600A), Frame 2 (2000A to 2500A)
Our Models (See below for details)
- Unelec Spectronic SP 800
- Unelec Spectronic SP 1000
- Unelec Spectronic SP 1250
- Unelec Spectronic SP 1600
- Unelec Spectronic SP 2000
- Unelec Spectronic SP 2500
The SPECTRONIC range combines the legendary reliability of our Air Circuit Breakers with:
- A design adapted to the new panel boards
- Protection relay RV 23 , RV+
Main advantages
- Clever design combining longevity and reliability
- Maximum service total selectivity is ensured, even at closing on short circuit
- Simple and efficient servicing on site
- Safety ensured by fully visible breaking.
- Fault monitoring
- Fault history
Conformity
- The circuit breakers SP are built according to the following standards:
- IEC 947 2 BS CEI NBN NFC and VDE.
- Certification Bureau Véritas Lloyd's Register of Shipping,ASEFA.
- Certification Germanischer Lloyd (in accordance with IEC 157 1)
Tropicalisation
- Class I (standard) Relative humidity of 80% at 40 C° (Hot and dry or damp climate of temperature zones).
- Class II Relative humidity of 95% at 45 C°(hot and damp climate).
