VOZWEI-SPD-Catalog.pdf
Product Catalog · 2.68 MB
VPM1000-50 Series Type 2 AC SPD
The VPM1000-50 is a high-performance Type 2 AC SPD for ultra-high voltage protection. With a Uc of 1000V AC, it handles a nominal discharge current (In) of 25 kA and a max capacity (Imax) of 50 kA (8/20 μs). Featuring Up ≤ 5.0 kV, it is fully EN/IEC 61643-11 compliant. Ideal for specialized industrial and PV AC-side systems.
Highlights
- Ultra-high voltage Type 2 protection supporting up to 1000V AC
- Handles a nominal 25kA In with 50kA Imax (8/20 μs)
- Low voltage protection level Up ≤ 5.0kV
Product Information
- Type: Type 2 AC surge protective device
- Maximum continuous operating voltage (Uc): 1000V AC
- Nominal discharge current (In): 25kA (8/20 μs)
- Maximum discharge current (Imax): 50kA (8/20 μs)
- Voltage protection level (Up): ≤ 5.0kV
- Standard Compliance: EN/IEC 61643-11
- High-performance, ultra-high voltage Type 2 protection for specialized industrial and PV AC-side systems
- High-performance MOV technology with excellent voltage limiting performance
Application:
This surge protective device (SPD) offers robust performance in diverse grid conditions and is specifically designed for application within new energy systems, including wind power, photovoltaic installations, and EV charging infrastructure. It is engineered for installation at key internal nodes such as converters, inverters, combiner boxes, grid-connection cabinets, and charging piles (typically within LPZ1 to LPZ2 zones). Its purpose is to protect sensitive electrical equipment from damage caused by induced transient overvoltages and switching surges.
Nomenclature:
VP □ □–□/□□
1 2 3 4 5
|
SN |
Name |
Specification, type code |
|
1 |
Design code |
VP |
|
2 |
Product Series |
M |
|
3 |
Max. continuous operating voltage Uc |
750: AC 750 V; 1000: AC 1000 V |
|
4 |
Max. discharge current Imax |
40: 40 kA; 50: 50 kA; 100: 100 kA |
|
5 |
Protection mode |
3P: 3P; 4P: 4P; 3P+1P: 3P+1P; 3N+NPG: 3N+NPG |
Example: VPM1000-40/3P → Uc: AC 1000 V; Imax: 40 kA; Protection mode: 3P.
Technical parameters:
|
Model |
VPM1000-50/3N+NPG |
|
SPD according to EN/IEC 61643-11 |
Type 2 |
|
Protection mode |
3+1 mode |
|
Nominal operating voltage Un |
AC 800 V 50/60 Hz |
|
Max. continuous operating voltage Uc |
AC 1000 V 50/60 Hz |
|
Nominal discharge current In(8/20 μs) |
25 kA |
|
Max. discharge current Imax(8/20 μs) |
50 kA |
|
Voltage protection level Up |
≤ 5.0 kV |
|
Leakage current |
≤ 20 μA |
|
Response time |
≤ 25 ns |
|
Max. backup fuse |
80 A gL/gG |
|
Cross-sectional area |
6 ~ 35 mm2 |
|
Stripping length terminals |
12.5 mm |
|
Tightening torque |
3 N·m |
|
Normal/Fault Indication |
Green/Red |
|
Remote signaling mode |
RSC: Remote Signal contact, NC-COM-NO contact |
|
Performances of remote signal contact |
AC: 250 V/0.5 A; DC: 250 V/0.1 A, 125 V/0.2 A, 75 V/0.5 A |
|
Remote cross-sectional area |
Max. 1.5 mm2 |
|
Installation method |
35 mm DIN rail |
|
Housing material |
UL94-V0 |
|
Protection class |
IP20 |
|
Outline dimensions (without terminal) |
90 mm × 144 mm × 65.5 mm (tolerance ± 1 mm) |
|
Module pluggable |
Pluggable |
|
Internal protection device |
The lightning protection unit has a built-in thermal trip device |
Selection guide:
|
Un |
Uc |
Up |
In |
Imax |
Protection mode |
Operating Principle |
Size |
|
|
VPM1000-50/3N+NPG |
AC 800 V |
AC 1000 V |
5.0 kV |
25 kA |
50 kA |
L-N & N-PE |
Figure 1.7.4 |
Figure 1.8.6 |
Operating Principle:
| File name | Type | Size | Actions |
|---|---|---|---|
| VOZWEI-SPD-Catalog.pdf | Product Catalog | 2.68 MB |
Q: What is the VPM1000-50 Series?
A: It is a high-performance Type 2 AC SPD for specialized industrial and PV AC-side systems.
Q: What is its maximum continuous operating voltage?
A: It features a maximum continuous operating voltage (Uc) of 1000V AC.
Q: What are the discharge current ratings?
A: It handles a nominal discharge current (In) of 25kA and a maximum discharge current (Imax) of 50kA (8/20 μs).
Q: What is its voltage protection level?
A: It features a voltage protection level (Up) of ≤ 5.0kV.
Q: What standard does it comply with?
A: It is fully compliant with the EN/IEC 61643-11 international standard.
Related Products
VPH385-30 Series Type 1 AC SPD
The VPH385-30 is a heavy-duty Type 1 AC SPD for primary power protection. It handles direct lightning strikes with a massive Iimp of 30 kA (10/350 μs) and Uc of 385V AC. Featuring Up ≤ 1.9 kV, it ensures top-tier safety for critical systems. Fully EN/IEC 61643-11 compliant, it’s ideal for telecom, wind power, and industrial use.
View product
VPH750-25 Series Type 1 AC SPD
The VPH750-25 is a high-voltage Type 1 AC SPD designed for robust lightning protection. Supporting Uc up to 1500V AC, it handles extreme surges with an Iimp of 25 kA (10/350 μs). Featuring a protection level of Up ≤ 3.5 kV, it is fully EN/IEC 61643-11 compliant. Ideal for heavy-duty industrial and renewable energy systems requiring maximum durability.
View product
VPM275-40 Series Type 2 AC SPD
The VPM275-40 is a professional Type 2 AC SPD designed for secondary power distribution. With a Uc of 275V AC, it handles a nominal discharge current (In) of 20 kA and a max capacity (Imax) of 40 kA (8/20 μs). Featuring Up ≤ 1.2 kV, it offers precise protection for sensitive electronic equipment. Fully EN/IEC 61643-11 compliant and reliable.
View productIntelligent manufacturing
Integrated production, testing and engineering capabilities built for consistent quality at scale.
Automated Production
Automated & semi-automated assembly and inspection
Integrated Manufacturing
Stamping · Welding · Injection Molding
Quality & Testing
RoHS · Performance Testing · Process Inspection