Product details
NEMA 3R battery bank enclosure
The NEMA 3R Battery Bank Enclosure is a weather-resistant protective housing designed for outdoor battery systems, commonly used in solar installations, backup power supplies, telecom infrastructure, and industrial energy solutions. Rated NEMA 3R, the enclosure provides protection against rain, snow, dripping water, and falling dirt, ensuring reliable battery operation in demanding outdoor environments. Its rugged, corrosion-resistant metal construction includes ventilation, lockable doors, and cable entry points for easy installation and service access. This enclosure is an essential solution for extending battery life and maintaining system reliability in solar, wind, and backup power applications.
Product Specifications:（Support Customization）
| Cabinet Section： |
|
| Model Number |
K-ODC77175B05 |
| Dimensions |
W750mm×D750mm×H1750mm |
| Internal Structure |
4 layer battery rack |
| Material |
Galvanized steel(304 or 316 stainless steel, or 5052 aluminum) |
| Thermal Insulation |
20mm PEF insulation |
| Door |
A front door with a three point mechanical lock |
| Cable Entry |
Bottom cable entry/exit |
| Protection Grade |
IP65 |
| Surface Treatment |
Powder coating |
| Color |
RAL7035 |
| Load Capacity |
≥ 900kg |
| Installation Type |
Floor-mounted with anchor holes |
| Operating Temperature |
-40℃ ~ +65℃ |
| Functional Configuration： |
|
| MCB |
DCt: 4×100A/2P,1×16A/2P |
| Copper Busbar |
1 × positive 500A copper busbar
1 × negative 500A copper busbar |
| Cooling Method |
Cabinet air conditioner
Cooling capacity：1500W
Power input：48VDC
Communication mode：RS485
Refrigerant：R134a
Protection level：IP55
|
| Fans |
3× 48VDC 12038 fans,Equipped with a fan humidity controller |
| Lighting |
48V LED |
| Security Features |
Door sensor, smoke sensor |
| Optional Accessories |
/ |
1.Customizable Dimensions & Structure
To begin with, it supports various sizes and internal layouts, and is not only compatible with industry-standard 19-inch racks but also adapts to different installation requirements of batteries and power modules—laying a flexible foundation for on-site equipment integration in critical fields.
2.Optional Materials & Protection Levels
In addition to structural adaptability, it further offers multiple durable materials such as cold-rolled steel and stainless steel; at the same time, its protection levels range from IP55 to IP65, which enables the cabinet to reliably withstand harsh outdoor environments like dust, heavy rain, and extreme temperature fluctuations.
3.Cooling & Thermal Management Options
Moreover, to address the core demand of maintaining long-term equipment stability (a key requirement for critical applications), its options include natural ventilation for low-heat scenarios, fans for basic heat dissipation, heat exchangers for energy-efficient cooling, and air conditioning systems for high-power devices—all designed to ensure stable operation of internal components.
4.Integrated Electrical System
Besides that, it comes with pre-installed power distribution units (PDU) for stable power allocation, lighting for convenient on-site maintenance, sensors for real-time status monitoring, and remote monitoring modules; these components work in tandem to enable integrated electromechanical delivery, significantly simplifying on-site deployment processes.
5.Flexible Mounting & Application Fit
Finally, to adapt to varied on-site installation conditions (from compact indoor spaces to open outdoor areas), it supports floor-mounted, wall-mounted, and pedestal installations, and is thus suitable for telecom, power, energy storage, traffic, and other applications—comprehensively meeting the diverse usage demands of critical fields.
