40kA DC Solar SPD | Westhomes WCU8-PV-40 600V Surge Arrester
Shield your household solar system with Westhomes WCU8-PV-40 DC SPD! 40kA surge protection, 600V/1000V compatibility, DIN rail mount & robust safety for low-voltage solar setups.
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40kA DC Solar SPD
Shield your household solar system with Westhomes WCU8-PV-40 DC SPD! 40kA surge protection, 600V/1000V compatibility, DIN rail mount & robust safety for low-voltage solar setups.
Westhomes WCU8-PV-40 DC SPD: 40kA surge protection for household solar systems. 600V/1000V compatible, DIN rail mounted, and built for long-lasting safety in low-voltage solar setups.
Key Features：
Seamless Module Replacement: SPD modules and bases can be replaced separately for easy maintenance and cost efficiency.
Certified Safety: Complies with IEC61643-31 standard and CE certification, with 34S MOV technology for reliable overvoltage protection.
Visual Status Indicator: Built-in indicator for real-time monitoring of SPD operational status.
Robust Durability: High breaking capacity and weather-resistant construction for long-term performance in solar applications.
Applications:
Off-Grid Solar Power Systems
Small-Scale Commercial Solar Setups
Rooftop Solar Panel Arrays
Main Technical Parameters
| Model | Rated Voltage(Uo) | Maximum sustained voltageUc(V) | Protection levelUP(KV) | Maximum Current Imax(ka) | Nominal Discharge Current In(ka) | Response Time Ns | TEMP℃ |
| WCU8-D/10 | 230V/400V | 385 | 0.7/10 | 10 | 5 | <25 | -40~+80℃ |
| WCU8-D/20 | 1.5 | 20 | 10 | ||||
| WCU8-C/30 | 2.0 | 30 | 15 | ||||
| WCU8-C/40 | 2.0 | 40 | 20 | ||||
| WCU8-B/60 | 2.3 | 60 | 30 | ||||
| WCU8-B/80 | 3.3 | 80 | 40 | ||||
| WCU8-B/100 | 3.3 | 100 | 60 | ||||
| N-PE | 275/320 | 1.0/1.5 | 20/40/60 | <100 |
Packaging and delivery
| Selling Units | Single item |
Lead time
| Quantity (pieces) | 1 – 1,000 | > 1,000 |
| Lead time (days) | 30 | To be negotiated |
Key attributes
| Max Discharge Current | 40 kA |
| Application | Electronic Equipment, Industrial, Lightning Protection, Power System, Solar System |
| Model Number | WCU8-PV-40 |
| Brand Name | Westhomes |
| Type | T2 |
| Material | Plastic |
| Place of Origin | Zhejiang, China |
155 MB
FREQUENTLY ASKED QUESTION (FAQ)
About the company
Westhomes® is a professional manufacturer for low voltage and high voltage electrical products with a thirty-year history.
Main supplier of state-owned companies like China Stae Grid, China Southern Power Grid through bidding with bunches of test certificates, sales records and operation performance to support.
Enough investment for research and development for the products innovation.
About warranty
18 months from the date of receivement
About shipment method
Depends on the required quantity and delivery urgency, both international express like UPS / DHL / EMS / HK EMS / FedEx / TNT (door to door service) and normal sea shipping & air freight also avaliable.
About MOQ
Up to the client
About payment method
We accept T/T, Paypal, Western union, L/C. Normally 30% payment in advance, 70% before delivery.
About ordering process
First to send an inquiry via made-in-china platform or directly to the contact e-mail address. All the following thing is the communication between us.
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