Junction Boxes

Introduction :

• Array Junction box can be used to protect solar panels strings and inverter from any type of damage to Surge Protection Devices (SPD).
• DC Switching: 600/1000/1500VDC Fuse/MCB/Isolator.
• We are supplying Standard & Customized AJB As per Client Requirement.Array Junction Box (AJB), also known as DCDB (Direct Current Distribution Box), DCDB controls the DC power from a Solar Panel. It is used to combine the DC voltage of the solar PV panel.

Features :

• To Block the reverse flow of current from the battery to solar panels during nights or low radiation levels.
• To obstruct the sudden surges due to lightening strokes during cloudy and rainy conditions and ground the surges immediately.
• Efficient String Monitoring – Optional
• Disconnect DC at the sources
• Fuses for overload protection on each string
• Blocking Diodes for reverse current flow protection
• Easy DC-termination
• Firstly Safe
• Secondly Durable
• Thirdly High performance
• Also Sturdy construction and
• Finally Corrosion resistance
  
  

Type of Enclosure: IP66 Polycarbonate Material
Input/output Type :

• 1in 1out DCDB
• 2in 2out DCDB
• 4in 4out DCDB
• 8in 8out DCDB
• 10in 10out DCDB

Junction box
As an extension of our Electrical services team, we also make wide range of junction box. The junction box range is characterised with weather resistant construction for safety and durability of rain. The range of junction box is superior in quality and thus high on demand in the industry. It can extensively installed for industrial, township, housing societies, and solar applications.

Functions
Distribute the supply of electrical energy from a transformer or solar power and distribute it to load that are main function of Electrical Junction Box via busbar and cable. In effect, Array Junction box are a very basic form of LT power System and solar power system.

What’s New
Additionally, all Electrical Junction Box having undergo pretreatment for Decreasing, Water rinsing & De-rusting/ Phosphating, also all electrical pillar box Painted with Powder Coated or Synthetic enamel as per the requirements. After that,seven tank process made by the painter. Similarly, Bus Bars / Internal Wiring uniform cross section and supported by SMC and DMC bases. Similarly, earthing Bus Bars running all along the Panel. In Conclusion, Mini feeder pillar are an important aspect of electrical control panels and LT panels.

Basic Introduction
AJB is an effective electrical enclosure to provide electrical services for low voltage electrical distribution applications. So mini AJB is main part for all types of Electrical panel boards.

Standards Introduction
All switches and the circuit breakers, connectors confirmed to IEC60947, part I, II and III/ IS 60947 part I, II and III. AJB confirmed with Electrical standards followed include Indian and international standards like IS 8623, IEC 60529.

Specifications
The panels have designed for minimum expected ambient temperature of 45 degrees Celsius, 80 percent humidity and dusty weather. All indoor Electrical Junction Box have protected with IP54 or better. All outdoor panels have protected of IP65 or better.

Introduction :

Solar Combiner Box is the one of the solar component. It used to combine the number of inputs and give single output to the inverter. The combiner box is customized depending upon the Number of Strings. Combiner box is also used to measure the current and voltage produced from the solar PV system with help of string monitoring.

Our product range includes a wide range of array junction solar combiner box, solar combiner box, combiner box, miniature circuit breaker, fuse with holder and surge protection device.

Benefits :

• Touch safe
• Surge protection via Type-2 devise for 1000V
• DC isolation switch rated for 1000V/ 250A
• HRC Fuse protection on both ve and -ve solar strings with 1000V/10-20A Fuses
• Monitoring of strings & RS485 MODBUS communication
• IP66 polyester enclosure to withstand harsh environmental exposure.
• IP65 incoming MC4 connector rated for 1100V DC pass
• All ve and -ve cables rated for IP65 cable Gland M12
• IP65 cable gland for 2C
• 70 sq.mm. outgoing DC feeder line
• 6 Sq.mm. terminals for incoming solar strings
• Designed to meet high voltage and other fault current levels of solar systems
• Ideal for use in land based PV systems
• Tested to extreme ambient conditions

Features :

• Firstly Safe
• Secondly Durable
• Thirdly High performance
• Also Sturdy construction and
• Finally Corrosion resistance

Specifications :

• String combiner boxes, collates multiple strings of solar PV modules in order to give a single main output to inverters. The combiner box house many components such as a Fuses, Disconnector switch, surge protection device, cables & busbars.
• Accus offers a wide range of string combiner solutions to cater the needs of residential, commercial and utility-scale projects i.e from 600 V DC to 1500 V DC designs.

Application

Strict engineering design rules & our world class manufacturing facility helps is building a high quality product with unmatched level of reliability at a competitive price thereby ensuring a long product life in challenging environmental conditions