Type 1+2+3 AC surge protector - 3-phase+N
Part Number: 64006
  • Type 1 + 2 + 3 AC surge protector for 40mm busbar systems
  • VG Technology
  • In : 20 kA
  • Iimp : 12,5kA
  • Iimp total : 50 kA on 10/350µs impulse
  • No leakage current
  • Pluggable module
  • Optimized to TOV
  • EN 61643-11, IEC 61643-11 and UL1449 ed.4 compliance
Installation Sheet

The ZPAC1 range is a type 1 + 2 + 3 pluggable surge protector for 230/400 3-phase AC network, intended to be integrated into electrical panels equipped with standard 40mm busbars. The solution is available in two impulse current (Iimp) of 12.5 kA or 8kA. Compact, economical and ultra fast implementation, it is intended for business/household buildings equipped with lightning rod. Equipped with exclusive CITEL’s VG technology, the range achieves an high protection level, guaranteeing a maximum protection efficiency, a absence of follow and leakage currents, a simplification of use (no additional lightning arrester required) and a maximum lifetime. The pluggable configuration (quick and easy maintenance) and VG technology (maximum protection efficiency) used by ZPAC1 make it the most relevant choice for electrical contractors and users.

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SPD type
following IEC test
230/400 V 3-phase+N
AC system
Nominal line voltage
230/400 Vac
Max. AC operating voltage L-N
275 Vac
Temporary Over Voltage (TOV) Charasteristics - 5 sec.
without disconnection
335 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn
without disconnection or with safety disconnection
440 Vac withstand
Temporary Over Voltage N/PE (TOV HT)
without disconnection or with safety disconnection
1200 V/300A/200 ms withstand
Residual Current
Leakage current to Ground
Operating current
Continious current at Uc
Follow current
Nominal discharge current
15 x 8/20 µs impulses
20 kA
Max. discharge current
max. withstand @ 8/20 µs by pole
50 kA
Impulse current by pole
max. withstand 10/350µs by pole
8 kA
Total lightning current
max. total withstand @ 10/350µs
32 kA
Withstand on Combinaison waveform IEC 61643-11
Class III test: 1.2/50µs - 8/20µs
20 kV
Withstand on overvoltages IEEE C62.41.1
20 kV
Admissible short-circuit current
50000 A
Connection mode(s)
L/N and N/PE
Protection mode(s)
Common/Differential mode
Residual voltage
@ In (8/20 µs)
1 kV
Protection level L/N
@ In (8/20µs)
1.25 kV
Protection level L/PE
@ In (8/20µs)
1.5 kV
Specific energy by pole
max. withstand 10/350 µs
16 kJ/ohm
Technology VG
SPD configuration 3-phase+Neutral
Connection to Network By screw terminals: 2.5-25 mm² / by bus
Plug-in modular box
Symmetrical rail 35 mm (EN60715)
Housing material Thermoplastic UL94-V0
Operating temperature -40/+85°C
Protection rating IP20
Outdoor application
Failsafe behavior Disconnection
Disconnection indicator 1 mechanical indicator by pole
Spare module(s)
Remote signaling of disconnection
See diagram
Standards compliance
IEC 61643-11 / EN 61643-11 / UL1449 4ed.
Installation ground fault breaker Type 'S' or delayed
Thermal disconnector Internal
Fuses Type gG - 160 A