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PowerIt Renewable Energy Pvt Ltd
GUARDIAN - Surge protection device (SPD)
For Domestic and
Industrial application
PowerIt Renewable Energy Pvt Ltd
CONTENTS
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INTRODUCTION
APPLICATIONS
IMPORTANT
DESCRIPTION
SPECIFICATION
INSTALLATION
WARRANTY
ABOUT US
CONTACT US
CAUTION
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Installation should be performed by qualified personnel
Disconnect all the live supplies before connecting SPD
Make sure the system voltage does not exceeds operating voltage of SPD
Ungrounded power systems are highly unstable and can allow excessively
high line-to-ground voltages during certain fault conditions. During these
fault conditions any electrical equipment, including an SPD, may be subjected
to voltages which exceed their designed ratings
PowerIt Renewable Energy Pvt Ltd
INTRODUCTION
Congratulation! , for purchasing best surge protection device in the industry
Nowerdays all domestic and industrial devices are very sophisticated , any form of
surges /transients damages the IC’s present inside the modern devices which
leads to its malfunctioning. Surges are mainly generated due to the following
events such as :a) Indirect lightining strike
b) Switching of heavy electrical loads (Air conditioning,Motors,heaters …)
c) Magnetic/inductive coupling
GUARDIAN SPD is a type 2 device intended to connect to load side of the
service equipment overcurrent device , it can handle heavy surges caused to due
to indirect lightining strike,an indirect lightining strike can induce thousand of
volts in powerlines for a short period which is enough to damage any devices .
APPLICATIONS
1) Domestic
2) Industrial
3) Security systems
4) Computer labs
5) Communication
IMPORTANT
1) The system should be ground properly to work SPD effectively
2) SPD should be installed as close as possible ot the distribution panel
3) The green/earth wire shouild not have any sharp bents and the length
should be minimal to ease current flow
PowerIt Renewable Energy Pvt Ltd
Specification
Nominal Voltage
MCOV
Vdc@1mA
Clamp V @ 100A
Nominal
Discharge Current
Surge
Current Rating
per Phase
Short Circuit
Current Rating
Current 8/20μs
I peak (8/20μs)
(Current)
Energy Absorption
Fusing
Response time
Dimension
Applications
0 to 250 VAC
0 to 300 VDC
510V
825V
20KA
57KA
115KA
100kA (Full Device)
50kA (Each Section)
3130 J (Full Device)
1560 J (Each Section)
Internal fuse
<15n sec.
100mm x 73mm x 83mm
120/240VAC circuits,Dcapplications with input upto 300v
PowerIt Renewable Energy Pvt Ltd
INSTALLATION
1)
LOCATION
Identify a proper location where the spd
should be connected , the best way is to
connect as close to the Distribution panel
as possible with minimal green wire length.
2)
System voltage
Measure the L-N, L-G and N-G of the AC system. DC systems measure from positive
and negative input. Confirm that the SPD is correctly rated for the system to which it is
to be connected to. Do this by comparing the measured voltages to the SPD voltage
ratings shown on the product’s rating label.
For AC system connect Red wire to Live , Black wire to Nuetral and Green wire to
Earth/Ground .
For DC system connect Red wire to +ve , Black wire to –ve and Green wire to
Earth/Ground .
WARRANTY
GUARDIAN SPD comes under the warranty period of 5 YEARS.This warranty shall
not apply if the product has been damaged by unreasonable use, accident,
negligence, service or modification by anyone other than POWERITSOLAR, or by
any other causes unrelated to materials and workmanship. The original consumer
purchaser must retain original purchase receipt for proof of purchase as a
condition precedent to warranty coverage.
PowerIt Renewable Energy Pvt Ltd
ABOUT US
PowerIt Renewable Energy Pvt. Ltd. (PowerIt Solar TM), is a solar power
integrator based in Kochi,Kerala. We provide our customer with smart, Quality
and Cost Effective solar system along with energy efficient and conservation. Our
team highly experienced solar engineers brings superior quality, the latest
techniques and a passion for problem solving to each energy solution. We commit
ourselves in providing knowledge and friendly customer service to everyone who
is interested in knowing how investing in a solar power system now makes great
sense. The company embodies a strong sense of commitment to promoting
alternative energy sources, improving the environment maintaining customerfriendly attitudes. Taking pride in the quality of our work is our company’s
culture. PowerIt Renewable Energy Pvt.Ltd. place high emphasis on relationship,
trust and our ability to meet customer satisfaction in terms of our product quality,
cost effective pricing and unmatched after sales services. To achieve this objective
we shall continually strive to design, develop, manufacture and promote reliable
renewable energy concept & Quality products, strive to develop a professionally
and technically competent team
OUR SERVICES /PRODUCTS ARE:
1)
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5)
Solar power system for home and businesses
Solar water Heater
Solar street lights
Solar based Home products ( Table lamps ,garden lights ,pathway lights …..)
Surge Protection Device (SPD) and Meters ( dc energy meter,solar energy
meter, and battery meter )
CONTACT US
For any assistance or queries please feel to contact us on our toll free no.
18001038810 or check www.poweritsolar.