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BS Photovoltaic Huabian

Product Category: PV Box Cabinet Series
Intro:HuaBian is developed by Chinese designers drawing on the excellent cooling performance of MeiBian and the comprehensive protection features of OuBian, optimizing a compact structural design. It solves the problem of insufficient protection in MeiBian and poor cooling in OuBian, and currently has good market promotion prospects.
BS Photovoltaic Huabian
Introduction

Overview

Huabian was developed by Chinese consumers by leveraging Meibian's excellent heat dissipation performance and Oubian's comprehensive protection features, optimizing its compact structural design to solve the problems of Meibian's lack of protection and poor heat dissipation, with current market promotion prospects.


Product features

• Huabian is divided into three parts: high-voltage chamber, low-voltage chamber, and transformer, arranged in an "L" or "pin" shape;

• Huabianli transformers can only use oil-immersed transformers; dry-type transformers are not allowed;

• The transformer body and heat sinks of Huabian transformers are exposed outside the enclosure, providing good heat dissipation. The remaining live compartments are sealed in independent compartments, each compartment separated by partitions, and a lower manhole is provided inside the enclosure for easy installation and maintenance;

• The casing is made of cold-rolled steel or stainless steel plates, with smooth inner and outer surfaces, no rust, coating peeling, or damage from bumps. The coating layer is firm and uniform, with no obvious contrast or reflection;

• The cabinet top cover is equipped with a rainproof sealed cover plate and rainproof eaves; the double-layer structure of the cabinet top cover prevents heat radiation;


Main technical parameters

Rated Capacity (kVA)High voltage / low pressure630~8000
Voltage (kV)High-voltage side rated voltage35(36、36.75、37、38.5)
Maximum operating voltage of the system40.5
Rated voltage on the low-voltage sideFor wind power generation: 0.69 (0.95, 1.14)
For photovoltaic power generation: 0.48, 0.5, 0.54, 0.6 (0.63, 0.8)
Rated insulation level (kV)High-voltage switch side power frequency withstand voltage95
The transformer body must withstand power frequency voltage85
Peak shock withstand voltage200
The transformer's low-voltage side power frequency withstand voltage5
Connecting groupsUsed for wind power generationDyn11
For photovoltaic power generationDy11 or Yd1; 1Dy11y11 or Yd11d11
Protection ratingFuel tankIP68
High and low pressure chambersIP54
After the high-voltage chamber door opened,IP3X
Rated Frequency (Hz)50/60
Count the number of matchesThree Ministers
Note: New energy products need to be negotiated and resolved according to the specific requirements of the user.


Dimensions diagram

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