VOZWEI Logo

VPM385-80 3N+NPG, AC385V SPD

  • Parallel, multi-functional modular design, using 3+1 mode, can be applied to TT grid
  • Large flow capacity, limiting low voltage
  • Operation voltage is appropriate to protect the circuit robust
  • Built-in over temperature, over current protection, no continuous flow, high reliability and safety
  • Integrated modular structure, using 35mmDIN guide rail fixed, easy installation, simple maintenance
  • With failure indication and centralized remote signaling contact
  • Exquisite technology, can work in harsh environment for a long time
Contact us

Technical parameters

SPD classification IEC61643-11Class II
SPD category GB18802.1Type II
Protection mode3+1 mode
Nominal operating voltage, Un230/400V, 50/60Hz
Maximum continuous operating voltage, Uc385V~(Uc: 385V~for the pressure-sensitive module, Uc: 255V~for the discharge tube module)
Voltage protection level Up, InL-N≤2.2kV, N-PE≤1.2kV
Nominal discharge current, In (8/20 μs)40kA
Max discharge current, Imax (8/20 μs)80kA
Leakage current≤20 μA
Response time≤25 ns
Internal protection deviceThe lightning protection unit has a built-in thermal trip device
External protection deviceThe incoming cables must be connected in series to the C circuit breaker with the rated current not exceeding 63A
Access wire cross section6 to 35mm 2
Bare wire crimping lengthThe 12.5mm
Installation torque (max)3N·m
Deterioration failure indicationThe lightning protection module has an indication window, which turns red in the fault state
Remote communication modeRSC: Remote Signal contact, NC-COM-NO contact
Remote terminal performanceAC: 250V/0.5A; DC: 250V/0.1A, 125V/0.2A, 75V/0.5A
Remote wire sectionMax. 1.5mm 2
Installation modeStandard rail mounting DIN rail 35mm
Housing materialUL94-V0
Case protection classIP20
Overall dimensions (without contact terminal)90.0mm×108.0mm×65.5mm (tolerance±1mm)

Tips: For more information, please refer to the user manual or specification sheet in the following documentation.

Documentation

Solutions

VPD1500-40/3P (T1+T2), DC1500V SPD

VPD1500-40/3P (T1+T2), DC1500V SPD

VPD1500-40/3P (T1+T2), DC1500V SPD demonstrates high safety, reliability, and exceptional grid compatibility. It is ideally suited for renewable energy applications including photovoltaic and energy storage systems. Designed for installation in DC power distribution systems, converters, inverters, and combiner boxes within LPZ0 to LPZ1 zones, it provides reliable protection for sensitive electrical equipment against damage caused by direct lightning strikes or induced transient overvoltages.

VPD1500, DC1500V  SPD

VPD1500, DC1500V SPD

The VPD1500 series are Type 1+Type 2 surge protection devices for DC systems up to 1500V, delivering 6.25kA impulse current and 40kA maximum discharge capacity, ideal for photovoltaic and other high-voltage DC protection applications.

VPM1000-50/3N+NPG(T1+T2), AC255V/1000V SPD

VPM1000-50/3N+NPG(T1+T2), AC255V/1000V SPD

The VPM1000-50/3N+NPG(T1+T2), AC255V/1000V SPD is combined Type 1+Type 2 surge protective devices (SPDs) featuring an integrated design that provides coordinated two-stage protection within a single unit. It enables high-energy impulse current (Iimp) discharge for primary protection at the LPZ0–1 boundary, followed by fine protection with low residual voltage. This makes the series an ideal, space-saving solution for main power inlets and distribution boards in commercial, industrial, and critical infrastructure applications requiring maximum reliability against lightning and surge threats.

Intelligent manufacturing

Digital twin, Internet of Things, big data, artificial intelligence, industrial Internet and other technologies are applied to realize digital design, intelligent production, intelligent management, collaborative manufacturing, green low-carbon manufacturing, and security management.

Contact Us

Our team is ready to answer your questions anytime, anywhere.

Get in touch
Go to Top