MDA AUG-SEP 2018 FINAL AUG-SEP 2018 DIGITAL | Page 37

SOLAR AC DISTRIBUTION BOX( ACDB)-HPL
Damping vibrations, shocks and noises-Elesa + Ganter
Product Spotlight

SOLAR AC DISTRIBUTION BOX( ACDB)-HPL

• The ACDB receives AC power from solar inverter and directs it to AC loads
• ACDB is an important part of SPV system as it provides extra protection to the system in case of failures on load side
• A provision can also be made in ACDB to monitor the consumption of power from SPV Power Plant
• AC Distribution Box makes maintenance easier and enhances system reliability
• Our ACDBs are designed to deliver high performance and added protection by isolating inverter from mains as and when required
• Inclusion of ACDB significantly reduces overall system installation time
• ACDB enables installer to isolate different loads from each other at same location thus making repair and maintenance much safer and faster
FEATURES:-
• All of HPL-AC Distribution boxes are tested / certified as per IEC / IS standard
Elesa + Ganter vibration-damping elements represent an easy and effective solution to damp unfavourable vibrations produced by moving bodies or non-balanced vibrating masses which can also affect adjacent equipment improving operator safety and comfort. They are ideal for use with compressors, fans, vibrating feeders, rotary pumps or electric motors.
Manufactured with natural rubber NR, hardness 40, 55, 60 or 70, combined with zinc-plated steel or AISI 304 stainless steel threaded inserts, Elesa + Ganter damping elements are from now available in a wide range of dimensions and shapes.
In addition to the already well-known series with cylindrical( DVA. 1, DVA. 2, DVA. 3 – DVA. 4, DVA. 5) or parabolic shape( DVA. 6, DVA. 7), Elesa + Ganter has recently introduced on the market new solutions.
DVB. 6 and DVB. 7 rubber bushes with conical shape, which are generally used as bumpers or limit stops for the absorption of vibrations. Standard executions are available with Ø from 20 to 60 mm and stiffness from 49 N / mm to 975 N / mm.
New DVC. 1, DVC. 2, DVC. 3 vibration-damping elements with bobbin shape. Under pressure, they allow more lateral movement as well as vertical dampening. Available with Ø from 10 to 95 mm, they provide stiffness from 15 N / mm to 903 N / mm.
In addition, DVE series bell-shaped mounts, composed of two metallic elements joined together by a rubber antivibration body. A round element with a boss and a threaded pass-through hole constitutes the base for fixing to the vibrating machine. Another element, oval or square shaped, constitutes the flange for fastening to the floor. Suitable
• The enclosure is available only via the use of designated tools in order to ensure the protection
• Customizable based solution as per customer needs & requirements
• Reliable electric safety to prevent
• Wall mounting design for easy installation and maintenance
• Every terminal is secured and weather proof even for outdoor applications also, highly secure wiring, besides being insulated with PG Cable Gland or built-in MC4 terminal connector on demand
• Protects the system if there is any fault during failure in AC side
• Internal Wiring with lugs, ferrules and dressing included
www. hplindia. com

Damping vibrations, shocks and noises-Elesa + Ganter

for applications with rotary machines that do not present big dynamic imbalances, where elasticity is required both vertically and transversely. These damping elements provide stiffness from 13 N / mm to 448 N / mm.
Elesa + Ganter buffers GN 454 are used as end-stop buffers, e. g. conveyor trolleys. They can be fixed on the damping side with socket head cap screws DIN 912. They absorb most of the kinetic energy development on impact. They act as dampers and prevent damaging shock and rebound. They also act as sound dampers. These buffers are also used as levelling feet.
Last, but not least, LW. A vibration-damping levelling elements, composed of base, plate, stem and washer in zincplated steel, NR rubber damping element with NBR synthetic rubber packing ring. Their max. limit static load is up to 40,000 N and contributes to the stability of the machinery even in the presence of strong vibrations. www. elesa-ganter. in
august-september 2018 | Global MDA Journal | 37