Product Catalog · 2.68 MB
VPD600-40 (T1+T2) Series Type 1+2 DC SPD
The VPD600-40 is a versatile Type 1+2 DC SPD for comprehensive high-voltage protection. With a Uc of 830V DC, it handles an In of 20 kA and an Imax of 40 kA (8/20 μs). Featuring Up ≤ 2.8 kV, it provides robust safety for critical circuits. Fully EN/IEC 61643-11 compliant, it is the ideal choice for solar PV combiners, EV infrastructure, and industrial DC power.
Highlights
- Combined Type 1+2 DC protection against direct lightning and induced surges
- High-voltage support up to 830V DC
- Low voltage protection level Up ≤ 2.8kV
- Handles a nominal 20kA In with 40kA Imax (8/20 μs)
Product Information
- Type: Type 1+2 (T1+T2) DC surge protective device
- Nominal operating voltage (Un): DC 600V
- Maximum continuous operating voltage (Uc): DC 830V
- Nominal discharge current (In): 20kA (8/20 μs)
- Maximum discharge current (Imax): 40kA (8/20 μs)
- Voltage protection level (Up): ≤ 2.8kV
- Standard Compliance: EN/IEC 61643-11
- Combined Type 1+2 structure protects against both direct lightning and induced surges
- Ideal for solar PV combiners, EV infrastructure, and industrial DC power
- Modular pluggable design with thermal disconnection, fault indication and remote signaling
Application:
The product 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.
Nomenclature:
VP □ □–□/□ □
1 2 3 4 5 6
|
SN |
Name |
Specification, type code |
|
1 |
Design code |
VP |
|
2 |
Product Series |
D |
|
3 |
Nominal operating voltage Un |
600: DC 600 V |
|
4 |
Max. discharge current Imax |
40: 40 kA |
|
5 |
Protection mode |
2P: 2P |
|
6 |
Test type |
T1+T2: Type 1+2 |
Example: VPD600-40/3P(T1+T2) → Un: DC 600 V; Imax: 40 kA; Protection mode: 2P; Test type: Type 1+2.
Technical parameters:
|
Model |
VPD600-40/3P(T1+T2) |
|
SPD according to EN/IEC 61643-11 |
Type 1+2 |
|
Protection mode |
V+ & V--PE |
|
DC 600 V |
|
|
Max. continuous operating voltage Uc |
DC 830 V |
|
Nominal discharge current In (8/20 μs) |
20 kA |
|
Max. discharge current Imax (8/20 μs) |
40 kA |
|
Voltage protection level Up |
≤ 2.8 kV |
|
Max. backup fuse |
125 A gL/gG |
|
Cross-sectional area |
6 ~ 25 mm2 |
|
Stripping length terminals |
12.5 mm |
|
Installation method |
35 mm DIN rail |
|
Housing material |
PA66 UL94-V0 |
|
Protection class |
IP20 |
|
-40 °C ~ +80 °C |
|
|
Relative humidity |
≤ 95% (25 °C) |
|
Operating altitude |
≤ 4000 m |
Selection guide:
|
Model |
Un |
Uc |
Up |
In |
Imax |
Protection mode |
Operating Principle |
Size |
|
VPD600-40/3P(T1+T2) |
DC 600 V |
DC 830 V |
2.8 kV |
20 kA |
40 kA |
V+ & V--PE |
Figure 2.5.1 |
Figure 2.6.1 |
Operating Principle:


| File name | Type | Size | Actions |
|---|---|---|---|
| VOZWEI-SPD-Catalog.pdf | Product Catalog | 2.68 MB |
Q: What is the VPD600-40 (T1+T2) Series?
A: It is a versatile Type 1+2 DC surge protective device (SPD) for comprehensive high-voltage protection.
Q: What is its maximum continuous operating voltage?
A: It supports a maximum continuous operating voltage (Uc) of DC 830V.
Q: What are the discharge current ratings?
A: It handles a nominal discharge current (In) of 20kA and a maximum discharge current (Imax) of 40kA (8/20 μs).
Q: What does the combined Type 1+2 structure offer?
A: It protects against both direct lightning strikes and induced transient surges.
Q: What applications is it ideal for?
A: It is ideal for solar PV combiners, EV infrastructure, and industrial DC power.
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