Type 1+2+3 AC surge protector - 3-phase

ZPAC1-8VG-30-275
Part Number 64214
ZPAC1-8VG-30-275
  • Type 1+2+3 combined SPD based on a gas-filled spark gap
  • 10-year guarantee
  • Discharge capacity per pole: Iimp= 8 kA (10/350 μs)
  • Operating and leakage current-free
  • Individually pluggable protection modules: sustainable solution, cost-effective maintenance
  • Complies with the IEC 61643-11 and EN 61643-11 standards
  • VDE-AR-N 4100 compliant “Use of surge protective devices (SPD) type 1 in main power supply systems”
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The ZPAC1-8VG-30-275 with 8 kA discharge capacity per pole is a space-saving and cost-effective solution for buildings with lightning protection classes III+IV and is designed for installation on 40 mm busbar systems. Thanks to the integrated CITEL VG technology, the ZPAC1-8VG-30-275, like the DS253VG-300 as a type 1+2+3 combined SPD, combines all three protection classes in one device and thus offers very good protection against surges for the downstream system. The ZPAC1-8VG-30-275 fulfills the VDN guideline for lightning protection class III+IV and can therefore be used in the pre-metering area. This makes the ZPAC ideally suited for installation in private and commercial buildings.
SPD type
IEC

1+2+3
Network

230/400 V 3-phase
AC system

TNC
Nominal line voltage
 Un

230/400 Vac
Max. AC operating voltage
Uc

275 Vac
Temporary Over Voltage (TOV) Characteristics - 5 sec.
Without disconnection
 UT

335 Vac withstand
Temporary Over Voltage (TOV) Characteristics - 120 mn
Without disconnection or with safety disconnection
 UT

440 Vac withstand
Residual Current
Leakage current to Ground
 Ipe

None
Operating current
Continious current at Uc
 Ic

None
Follow current
If

None
Nominal discharge current
15 x 8/20 µs impulses
 In

20 kA
Max. discharge current
max. withstand @ 8/20 µs by pole
 Imax

50 kA
Impulse current by pole
max. withstand 10/350µs by pole
 Iimp

8 kA
Total lightning current
max. total withstand @ 10/350µs
 Itotal

22.5 kA
Withstand on Combination waveform IEC 61643-11
Class III test: 1.2/50µs - 8/20µs
 Uoc

6 kV
Specific energy by pole
max. withstand 10/350 µs
 W/R

16 kJ/ohm
Protection mode(s)

L/PE
Protection level L/PE
@ In (8/20µs)
 Up L/PE

1.5 kV
Residual voltage L/PE at 5 kA
@ 5 kA (8/20µs)
 Up-5kA

0.9 kV
Admissible short-circuit current
 Isccr

50 000 A
Technology

VG Technology (MOV+GSG)
SPD configuration

3-phase
Connection to Network

By 40mm busbar and wire for PE: 6-35mm² (50mm²)
Format

Plug-in modular box
Mounting

40 mm busbar systems
Housing material

Thermoplastic UL94 V-0
Operating temperature
 Tu

-40/+85°C
Protection rating

IP20
Outdoor application

No
Failsafe mode

Disconnection from AC network
Disconnection indicator

1 mechanical indicator by pole
Spare module(s)

MDAC1-8VG-275
Remote signaling of disconnection

none
Dimensions

See diagram
Weight

0.677 kg
Standards compliance

IEC 61643-11 / EN 61643-11 / UL1449 5ed.
Certification

KEMA
Thermal disconnector

Internal
Installation ground fault breaker

Type 'S' or delayed
Back-up protection device

max. 315 A (gL/gG)