Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for Renogy REGO 500A
Summary of Contents for Renogy REGO 500A
- Page 1 REGO 500A Combiner Box ROA500CB-98 VERSION A0 USER MANUAL...
- Page 2 Renogy is not responsible or liable for any failure, damage, or injury resulting from repair attempts by unqualified personnel, improper installation, or inappropriate operation.
-
Page 3: Table Of Contents
Key Features ........................1 SKU ............................1 What’s In the Box?......................2 Required Tools & Accessories ..................2 Get to Know REGO 500A Combiner Box ................ 3 Wiring Diagram ........................ 4 Use MRBF Fuse .......................... 4 Use ANL Fuse ..........................5 Dimensions ........................5 How to Size Cables? ...................... -
Page 4: Symbols Used
NOTE: Indicates an important step or tip for optimal performance. Introduction The REGO 500A Combiner Box is equipped with two busbars (a negative and a positive) that offer four connections for batteries, loads, or battery chargers, along with a ground connection. It also allows for easy expansion of the system by connecting the box to other combiner boxes through the extend terminals. -
Page 5: What's In The Box
What’s In the Box? REGO 500A Combiner Box ROA500CB-98 VERSION A0 USER MANUAL REGO 500A Combiner Box × 1 User Manual × 1 Make sure the combiner box is free of any signs of damage. Required Tools & Accessories ST6.3 Insulating Gloves... -
Page 6: Get To Know Rego 500A Combiner Box
Get to Know REGO 500A Combiner Box █ Exterior Cover Screws Positive Busbar Dust Cover Cover Ground Port Negative Busbar Cables Ports Dust Cover █ Interior (with the cover removed) Positive Terminals Extend Positive Terminal Positive Busbar Dust Cover Mounting Holes... -
Page 7: Wiring Diagram
Wiring Diagram The continuous current flowing through the combiner box shall not exceed 500A. The voltage is within the range of 9V to 60V. The wiring diagram only shows the key components in a typical DC-coupled residential energy storage system for the illustrative purpose. The wiring might be different depending on the system configuration. -
Page 8: Use Anl Fuse
Use ANL Fuse Positive Negative Ground ANL Fuse Battery Charge Battery Controller Charger DC Distribution DC Loads Inverter Panel or Converter Charger Devices (9V–60V, 500A Max) Grounding Combiner Box Dimensions 10.35 in (263 mm) 6.30 in 3.94 in (160 mm) (100 mm) Dimension tolerance: ±0.2 in (0.5 mm) —... -
Page 9: How To Size Cables
How to Size Cables? Size wires specific to the operating current of relevant devices. Refer to the table below for copper cable ampacities with different gauge sizes. Cable Gauge Size Ampacity Cable Gauge Size Ampacity 14 AWG (2.08 mm²) 2 AWG (33.6 mm²) 190A 12 AWG (3.31 mm²) 1 AWG (42.4 mm²) -
Page 10: How To Connect Energy Devices To The Busbars Safely
How to Connect Energy Devices to the Busbars Safely? Positive Keep a safe distance Avoid contact between between the positive the positive terminal terminal and the and the negative negative busbar. busbar. Negative Ensure that the positive busbar terminal does not come into contact with the negative busbar terminal. -
Page 11: Step 1. Plan A Mounting Site
Step 1. Plan a Mounting Site Install the combiner box in a clean, cool, and dry place. Keep water, oil, and dirt away from the combiner box, and protect it from direct sunlight. Vent KEEP DRY INDOOR VENTILATION -4°F–140°F / -20°C–60°C cross-flow Enclosed space Vent... -
Page 12: Step 4. Mount The Combiner Box
Step 4. Mount the Combiner Box 30.98 in·lbs (3.5 N·m) 0.27 in (7 mm) 0.27 in (7 mm) Make sure that the combiner box is installed firmly to prevent it from falling off. Inspect the combiner box for any visible damage including cracks, dents, deformation, and other visible abnormalities. -
Page 13: Step 6. Connect Energy Devices To The Combiner Box
Step 6. Connect Energy Devices to the Combiner Box Install wires on energy devices (charge controller, battery, inverter, and more) prior to connecting them to the combiner box. For details on how to install wires on the devices, see the user manual of the specific device. Always install the negative terminals before positive ones. - Page 14 REGO 500A Combiner Box STEP-1 Install the negative 70.8 in·lbs (8 N·m) Terminal Bolt Through the grommet of the Cables Port Bare Wires STEP-2 Install the MRBF fuse and positive 70.8 in·lbs (8 N·m) Long Terminal Bolt Spring Washer Flat Washer...
-
Page 15: Use Anl Fuse
Recommended Components ANL Fuse Choose proper ANL fuses (not included) to meet specifications of the relevant devices. For details, see the user manuals of the relevant devices. REGO 500A Combiner Box STEP-1 Install the negative 70.8 in·lbs Terminal Bolt (8 N·m) -
Page 16: Step 7. Install The Cover
Step 7. Install the Cover 14.16 in·lbs (1.6 N·m) Interconnecting Combiner Boxs Step 1: Remove the dust covers and extend positive/negative terminals from the first combiner box. Similarly, remove the dust covers from the positive and negative busbars from the second combiner box. First Combiner Box Second Combiner Box —... - Page 17 Step 2: Align the busbar ports. First Combiner Box Second Combiner Box Step 3: Install the terminal bolts, spring washers, and flat washers on the busbar ports. 70.8 in·lbs (8 N·m) — 14 —...
-
Page 18: Specifications
Specifications Voltage Range 9V to 60V DC Rated Current 500A Connector M8 Busbar Enclosure Material Sheet Metal 10.35 x 6.30 x 3.94 in Enclosure Dimensions 263 x 160 x 100 mm Weight 5.73 lbs. / 2.6 kg Busbar Material Tinned Copper 0.31 x 1.18 in Busbar Dimensions 8 x 30 mm... -
Page 19: Maintenance
Maintenance Inspection Please perform regular inspections following the steps below: z Examine the external appearance of the combiner box. The casing and terminals of the combiner box shall be clean, dry, and free of corrosion. z Check the continuity of the fuses. Replace any blown fuses. z Check the cables and connections. -
Page 20: Important Safety Instructions
Important Safety Instructions General z Wear proper protective equipment and use insulated tools during installation and operation. Do not wear jewelry or other metal objects when working on or around the combiner box. z Keep the combiner box out of the reach of children. z Do not dispose of the combiner box as household waste. -
Page 21: Renogy Support
To discuss inaccuracies or omissions in this quick guide or user manual, visit or contact us at: renogy.com/support/downloads contentservice@renogy.com To explore more possibilities of solar systems, visit Renogy Learning Center at: renogy.com/learning-center For technical questions about your product in the U.S., contact the Renogy technical support team through: renogy.com/contact-us... - Page 22 Save 105 gallons of water from being consumed Renogy Power PLUS Renogy Power Plus allows you to stay in the loop with upcoming solar energy innovations, share your experiences with your solar energy journey, and connect with like-minded people who are changing the world in the Renogy Power Plus community.
Need help?
Do you have a question about the REGO 500A and is the answer not in the manual?
Questions and answers