Solar string inverters are used more and more in the solar PV plants, requires reliable combiner and protection at AC side.
YB5-4 is a solution with AC MCCB build-in for AC inputs and output, type 2 AC SPD for over-voltage protection.
Customized solutions are available for different projects requirements.
Model
YB5-4
Grid topology
TN-S (5-conductor system:L1, L2, L3, PE, N)
Rated Voltage (UN)
230V/400V
Rated Insulation Voltage (Ui)
690V
Frequency
50Hz/60Hz
Operating Temperature
-25 °C up to +60 °C
Enclosure
Up to IP65 (IEC 60529) / IK 10 (IEC62262)
Material
Powder Coating Metal
Dimension
180*80*40cm
AC Input
Number (Inverter)
4 *up to 50KW solar inverters
4 *up to 60KW solar inverters
4 *up to 80KW solar inverters
AC Breaker
4*230V/400V 160A
4*230V/400V 200A
4*230V/400V 250A
Rated Current per Input (Inc)
Up to 160A
Up to 200A
Up to 250A
Connection
Via V-clamp (for Al and Cu cables)
AC Output
Number
1 per phase (Optionally 2)
AC Breaker
1*230V/400V 630A
1*230V/400V 800A
1*230V/400V 1000A
Rated Current Output(InA)
630A
800A
1000A
Connection
Via V-clamp (for Al and Cu cables)
Surge Protection Device
Type
Type 2 275VAC 4P
WHAT CAN YOU CUSTOMIZE FOR A COMBINER BOX
A solar combiner box is an electrical enclosure where multiple Solar circuit components are housed. Here in SINGI, we offer custom solar combiner boxes to ensure that our clients’ preferences are met. We provide custom features that introduce the general inverter requirements, including your logo, box measurement, components, DC inputs and outputs, and chosen over-voltage protection degree. Send us your requirements.
Factory Show
SINGI with 24 years experience of working in the electrical industry offers a full range of solar PV combiner boxes for residential, commercial, and utility-scale renewable energy projects.We also produce MCB,MCCB,Distritbuion box,junction box and other electrical products.
With over 10 production lines, we produce over 200w annually and receive out orders at any volume. We also carry out quality testing that determines the durability of our combiner boxes under extreme conditions. Talk with us today for fast development and negotiable prices.
WE PROVIDE COMPREHENSIVE & PROFESSIONAL SERVICE
Consulting & Designing
We have a professional team that can assist you in knowing your particular solar panel combination box requirements. You can expect that we are here to support and guide you in every custom combiner box manufacturing stage, starting from designing up to laying the materials and costing.
Quality Control
Each of our PV combiner boxes is checked thoroughly to ensure that we only deliver IP-rated string combiner boxes. This means that our custom electrical enclosures are waterproof, dustproof, and can even resist corrosion that harsh weather conditions can cause.
Engineering & Assembly Support
SINGI custom combiner box solutions are tailored-fit to provide output with efficiency and speed. Our company utilizes the latest tools to automize our manufacturing process. This is why SINGI is outstanding in terms of production speed, aiming to fulfill bulk orders while ensuring the function and quality of our PV protection products.
5-year warranty
What’s more interesting, we offer a 5-warranty service to your solar combination boxes. Just reach us through our technical support hotline that is available 24/7.
