SURGE PROTECTIVE DEVICES

Applications
- Installation in 3+1 and 1+1 circuits of TT systems according to IEC 60364-5-534
- Low voltage systems
Characteristics
- Impulse test classification: Class I and II test (according to IEC 61643-11 Ed 1.0 2011-03)
- Impulse discharge current of 100 kA 10/350 μs
- Nominal discharge current of 100 kA 8/20 μs
- Improved reliability even in conductive pollution environments (Pollution degree 3)
I 1OO N-PE

Applications
- Main Distribution Boards (MDB)
- Low voltage systems
Characteristics
- Impulse test classification: Class I and II tests (according to IEC 61643-11 Ed 1.0 2011-03)
- Impulse discharge current of 25 kA 10/350 μs
- Overcurrent protection is not required with upstream MCB ≤ 125 A or for Isccr ≤ 4kA rms
- No Follow Current® (NFC) SPD prevents the circulation of grid follow up currents after operation
- The impulse current is divided along two independent branches. Each branch has its
own disconnector and Status Indicator - Status Indicator with three coloured levels for progressive indication of performance
- Improved reliability even in conductive pollution environments (Pollution degree 3)
L 25/1OO 23O t ff

Applications
- TT systems as per IEC 60364-5-534 where 1+1 connection is required
- Main Distribution Boards (MDB)
- Low voltage systems
Characteristics
- Impulse test classification: Class I and II tests (according to IEC 61643-11 Ed 1.0 2011-03)
- Overcurrent protection is not required with upstream MCB ≤ 125 A or for Isccr ≤ 4kA rms
- Status Indicator with three coloured levels for progressive indication of performance
L 25/1OO 23O t ff 1+1

Applications
- TT systems as per IEC 60364-5-534 where 3+1 connection is required
- Main Distribution Boards (MDB)
- Low voltage systems
Characteristics
- Impulse test classification: Class I and II tests (according to IEC 61643-11 Ed 1.0 2011-03)
- Overcurrent protection is not required with upstream MCB ≤ 125 A or for Isccr ≤ 4kA rms
- The impulse current is divided along two independent branches. Each branch has its
own disconnector and Status Indicator - Status Indicator with three coloured levels for progressive indication of performance
L 25/1OO 23O t ff 3+1

Applications
- Installation in 3+1 and 1+1 circuits of TT systems according to IEC 60364-5-534
between Neutral conductor (N) and Protective Earth (PE) conductor - Low voltage systems
Characteristics
- Impulse test classification: Class I and II tests (according to IEC 61643-11 Ed 1.0 2011-03)
- Impulse discharge current of 52 kA 10/350 μs
- Nominal discharge current of 52 kA 8/20 μs
- Improved reliability even in conductive pollution environments (Pollution degree 3)
- Potential association with L 13/40 and L 7/30
- Two coloured Status Indicator (green/red)
I 52 N-PE

Applications
- Main Distribution Boards (MDB)
- Low voltage systems
Characteristics
- Impulse test classification: Class I and II tests (according to IEC 61643-11 Ed 1.0 2011-03)
- Overcurrent protection is not required with upstream MCB ≤ 125 A or for Isccr ≤ 4kA rms
- Short circuit current up to 100 kA rms with max backup fuse
- No Follow Current® (NFC) SPD prevents the circulation of grid follow up currents after operation
- Status Indicator with three coloured levels for progressive indication of performance
L 13/4O 23O ff

Applications
- TT systems as per IEC 60364-5-534 where 1+1 connection is required
- Main Distribution Boards (MDB)
- Low voltage systems
Characteristics
- Impulse test classification: Class I and II tests (according to IEC 61643-11 Ed 1.0 2011-03)
- Overcurrent protection is not required with upstream MCB ≤ 125 A or for Isccr ≤ 4kA rms
- Status Indicator with three coloured levels for progressive indication of performance
L 13/4O 23O ff 1+1

Applications
- TT systems as per IEC 60364-5-534 where 3+1 connection is required
- Main Distribution Boards (MDB)
- Low voltage systems
Characteristics
- Impulse test classification: Class I and II tests (according to IEC 61643-11 Ed 1.0 2011-03)
- Overcurrent protection is not required with upstream MCB ≤ 125 A or for Isccr ≤ 4kA rms
- Status Indicator with three coloured levels for progressive indication of performance
L 13/4O 23O ff 3+1

Applications
- Main Distribution Boards (MDB)
- Low voltage systems
Characteristics
- Impulse test classification: Class I and II tests (IEC 61643-11 Ed 1.0 2011-03), IEC61400-24 (2010-8), and CLC/TS 50539-22 (2012-08)
- Overcurrent protection is not required with upstream MCB ≤ 125 A or for Isccr ≤ 4kA rms (for UN 230/400 V)
- Status Indicator with three coloured levels for progressive indication of performance
L 7/3O ff

Applications
- TT systems as per IEC 60364-5-534 where 1+1 connection is required
- Main Distribution Boards (MDB)
- Low voltage systems
Characteristics
- Impulse test classification: Class I and II tests (according to IEC 61643-11 Ed 1.0 2011-03)
- Overcurrent protection is not required with upstream MCB ≤ 125 A or for Isccr ≤ 4kA rms
- Status Indicator with three coloured levels for progressive indication of performance
L 7/3O 23O ff 1+1

Applications
- TT systems as per IEC 60364-5-534 where 3+1 connection is required
- Main Distribution Boards (MDB)
- Low voltage systems
Characteristics
- Impulse test classification: Class I and II tests (according to IEC 61643-11 Ed 1.02011-03)
- Overcurrent protection is not required with upstream MCB ≤ 125 A or for Isccr ≤ 4kA rms
- Status Indicator with three coloured levels for progressive indication of performance
L 7/3O 23O ff 3+1

Applications
- Installation in N-PE in 3+1 and 1+1 circuits of TT systems according to IEC 60364-5-534 between neutral conductor (N) and protective earth (PE) conductor
- Low voltage systems
Characteristics
- Impulse test classification: Class I and II tests (according to IEC 61643-11 Ed 1.0 2011-03)
- Impulse discharge current of 12.5 kA 10/350 μs
- Nominal discharge current of 40 kA 8/20 μs
- Improved reliability even in conductive pollution environments (Pollution degree 3)
- Potential association with L 3/30 and L 2/10
- Two coloured Status Indicator (green/red)
I 12 N-PE

Applications
- Sub Distribution Boards (SDB) of low voltage systems
Characteristics
- Impulse test classification: Class II test (according to IEC 61643-11 Ed 1.0 2011-03)
- Overcurrent protection is not required with upstream MCB ≤ 125 A or for Isccr ≤ 4kA rms (for UN 230/400 V)
- Short circuit current of 50 kA rms with max back-up fuse
- Status Indicator with three coloured levels for progressive indication of performance
L 3/3O ff

Applications
- Installation in 1+1 circuits of TT systems according to IEC 60364-5-534
- Sub Distribution Boards (SDB) of low voltage systems
Characteristics
- Impulse test classification: Class II test (according to IEC 61643-11 Ed 1.0 2011-03)
- Overcurrent protection is not required with upstream MCB ≤ 125 A or for Isccr ≤ 4kA rms
- Status Indicator with three coloured levels for progressive indication of performance
L 3/3O 23O ff 1+1

Applications
- Installation in 3+1 circuits of TT systems according to IEC 60364-5-534
- Sub Distribution Boards (SDB) of low voltage systems
Characteristics
- Impulse test classification: Class II test (according to IEC 61643-11 Ed 1.0 2011-03)
- Overcurrent protection is not required with upstream MCB ≤ 125 A or for Isccr ≤ 4kA rms
- Status Indicator with three coloured levels for progressive indication of performance
L 3/3O 23O ff 3+1
S-ASI
ILF 4P

Applications
- Restrooms and washrooms
- Animal odour removal
- Air care in retirement homes and nursing homes
- Food storage units
- Garbage collection units
- Gymnasiums
Characteristics
- Efficient removal of germs and bacteria
- Complete elimination of odour at the source
- Low energy consumption and minimal maintenance
- Free from consumables such as fragrance cartridges or batteries