VPD600-40 (T1+T2) Series Type 1+2 DC SPD
- Nominal discharge current In (8/20 us): 20 kA
- Max. discharge current Imax (8/20 us): 40 kA
- Max. continuous operating voltage Uc: DC 830 V
- Selectable circuit protection modes: 2P
- Utilizing high-performance metal oxide varistor (MOV) technology, the device offers high temporary overvoltage (TOV) withstand capability and provides excellent voltage limiting performance
- Modular pluggable anti-loosening structure, enabling simple installation and easy maintenance
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 ℃ ~ +80 ℃ | |
Relative humidity | ≤ 95% (25 ℃) |
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:
Documentation
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.