Introduction
Let’s break down what makes this combiner box a breeze for anyone, whether you’re a DIY weekend warrior, or just getting into solar. First off, the box is built around a fresh, modern look. No more boring gray blobs—this unit has smooth lines and a matte finish that’ll blend nicely on your roof or wall. Inside, we’ve pre-installed protective components—things like fuses and surge arresters—so you don’t have to hunt around for extras. And if you want your company logo inside or out, or need a slightly bigger, or smaller enclosure to fit your spot, just let us know. We’ll customize it for you.
You’ll notice it’s sturdier than most combiner boxes out there. YRO added an extra lock to keep everything shut tight, and the snap-in latches are redesigned so you can open and close the cover without wrestling with it. Rain, dust, critters—none of those things get through. Thanks to the IP65 rating, it’ll shrug off splashes, and dusty environments, making it a solid pick for rooftops, backyard installations, or small commercial setups.
Wiring in your panels is straightforward. There are clear markings inside so you know exactly where each positive and negative cable goes. The pre-terminated cables sit comfortably in place, and you can run your output cable right through the bottom gland. Whether you’re upgrading an existing system or building fresh, you’ll save time and avoid common headaches. And remember, despite all these perks, and the custom options, the price stays right where you expect it to be.
Features
- New Aesthetic Design: Sleek looks that complement modern solar panels and mounting hardware.
- Extra Security Lock: One more lock keeps unauthorized hands out, without adding complexity for you.
- Easy-Open Latches: Redesigned snap-in clips make daily checks or maintenance a snap.
- Pre-Installed Protection: Internal fuses and surge protection save you the trouble of sourcing parts separately.
- Stable Pricing: All these upgrades come with no price increase—budget-friendly and value-packed.
Details
When you peel back the cover, you’ll see that every element is positioned for convenience. The extra lock sits on the side, so you don’t need to contort your wrist to reach it. The latches click in effortlessly, and there’s no awkward lever or tool needed to pop them open. We’ve organized the internal components, so you can trace each string’s fuse status at a glance—no fiddling with tiny labels, or squinting under bright sun. Cable glands at the bottom let you feed in your array wires neatly; they grip firmly to stop dust and water, and you can reuse them, if you ever reroute cables. All edges are rounded to prevent cable abrasion, and the back panel has pre-drilled points, that align with standard mounting rails—so installation only takes a few minutes. Every surface inside is smooth, making it easy to wipe out dust or spider webs during routine checks.
Parameters
| Product Series | YRPVB-4/1 CB DC 550V |
| Protection Level | IP 65 |
| Max Operation Voltage | 550V |
| Default Fuse | 15A 1000V |
| Circuit Breaker | 2P 100A 550V |
| Surge Protector | 2P 40kA 600V |
| Solar Connector | 30A 1000V |
