Subtech Profile

1. S. S Power System
ISO Certified 9001:2008 Co.
Unique Innovation
Premium Quality
Economical price
Ist time in India with
Pre Magnetic Contactor
Technology

2. SUBTECH Introduction
 SUBTECH is a brand name for Two Decades since 1995.
 SUBTECH Industry Leader in power system Integrating Designs & Automation.
 Products useful in Apartments, Industries, Commercial, Residential for Automation of power supply.
 Manufacturer & Exporter of
 Power backup Solution, LT panel/DB panel, Bus bar panel, APFC Panel.
 Automatic Changeover/ ATS Panel, AMF Panel, ACCL/CLD, Battery charger.
 TIMER/SMART TIME SWITCH, Automatic Phase sequence panel, Automatic Phase changer.
 Submersible panel, Single/ Three Phase motor starter DOL /STAR Delta, GSM motor starter.
 Water Level Control Management System & Water Refrigeration*, Automatic motor starter, Water level Indication alarm, Water level controller.
 Fire Fighting Panel, Dual Source Prepaid Energy Meter*, Street Light Control Panel, Led Lightning*.
Water Level Control Management System
In modern society/ apartment every person is suffering from lack of water. Just because of wastage of water
from manual operation of pump, sometime operators are generally forgotten to stop the motor pump after
filling of tanks. SUBTECH has very wide range of solutions to get rid of overflow problems.
1. Water Level Indication Unit
 Indicate the water level of tank for protection of water /liquid tank from overflow.
 Cut-off with LED indication
 Buzzer sound on tank full & Empty for user.
2. Water tank Automation System
 Auto start when any water tank will empty
 Auto stop when any Water Tank Full.
 Indicate as well control the water overflow of water/liquid from tank.
 Automation of multiple as well Single tanks for Indication & Overflow protection.
Automatic Fire Protection Panel
In the present scenario, safety is the major concern, not only for the corporate & commercial complexes,
but in several multi-storied housing societies. More and more people are investing in the automatic fire
protection system now-a-days to ensure their places are completely safe and sound. We are providing
complete designing, supplying, installations support provided.
Power Backup Solution/ACCL
The Changeover doesn’t have any current limitation and consumers sometimes exceeds the
load, so just to prevent it, so MCB’s are used to limit the current but this is also not safe &
comfortable as once the MCB is tripped due to overloading, it doesn’t auto-reset, we need to
ON it manually. This procedure repeats itself & become a headache to us. But now this
headache transfer to the generator and it is overloaded, which decrease the life of generator.
 Fully automatic Over Load Protection system for efficient distribution with of individually
rationed generator power in multi storied apartments, commercial complex etc.
 As the current value exceeds the preset value for more than 7-8 sec. Current Limiting Device will trip the power supply for pre
determined time 10-30 sec. It will switch ON the power supply again & start monitoring the load current again & the whole process
will restart.
 Generator current allotment-as per buyer's specification is available on all load circuits

3. Street Light Control Panel
In the modem industrialized society, where power is essential ingredient of economic development. It is not being
wasted unnecessarily. One of them is the street lights on the poles which remain ON even in the day time and a
severe amount of power is wasted, when it’s not required. If they would be switched properly, not only It will
help in the saving of power and save money but the peoples travelling on the roads gets facilitated However, in
this era of changing technology, street lights are also being operated by GSM technology, which adds cost
due to the bulky hardware and software used and yearly maintenance expenditure for the system also GSM unit.
 Pre programmed Time switch as per season with Three Programs every month and for twelve months
thirty six programs specially designed for Street Light Automation.
 No need of reprogramming & rewiring.
 User-friendly, low running cost, Energy saving Efficient, Capable in Lowered Co2 Emissions.
 Capable of Saving Energy 35-40 %.( Depend upon user usage).
LT Distribution panel
A distribution panel panel is a component of an electricity supply system which divides an electrical power
feed into other circuits; It has a key role in supplying power and protecting permanently installed
equipment for building such as power and lighting facilities while providing a protective fuse or circuit
breaker for each circuit, in a common enclosure.
 Manufactured for multiple operations with PMC Technology advantages of having free form
problems like overheating & burning of coil.
 Manufactured Feeder Panel in GI sheets provide high strength, longer service life, corrosion free,
low maintenance cost.
 Provided with hinges, fixings and locks &fully enclosed switchgear.
APFC (Automatic Power Factor Correction) Panel
In present era power network is go through a wide variety of electrical load which create a varying
power demand in the power supply system. So in this varying condition of electrical load it’s very
difficult to maintain a constant power factor by the use of fixed capacitors bank to be manually
switched on/off to suit the variation of Electrical load. As far as industrial load concern heavy inductive
load is very common which will results in Low power factor. Low power factor results in higher demand
charges and also of low power factor penalties. It is therefore necessary to automatic switching
operation of the suitable capacitor bank for fixing power factor from load fluctuation. This can be
achieved by Automatic Power Factor Correction Panel.
 User friendly microprocessor based APFC relay.
 Modular design with easier assembly, Installation & maintenance for user.
 Aesthetically designed dust proof cabinet with power coating.
 Power factor correction done with help of power factor controller & power contactors by switching In/Out 4/6/8/12 steps of capacitor
banks.
Auto Phase Sequence Panel
In hosing society with having a wide variety of power demand there are lots of varying condition
of Load conditions. There are lots of time problems like Single Phasing, Reverse Phasing &
unbalance supply are one of the major issues in electrical systems. The major cause of maximum
load burn-out is overloading which occurs due to unbalance supply. Auto Phase sequence device
is the solution for these problems.
 Switching time is 0.5 second with an Operating Voltage 130V to 280V.
 Tamper proof and maintenances free Powder Coated Box.
 Microcontroller based technology with Pre Program interlocking to prevent short circuit.
 Minimum heat dissipation & energy losses.
 Remove problem of sparking & burning with the usage of Pre Magnetic Contactor.

4. Auto Mains Failure Panel
Auto main failure panel is used for the automatic operation of the Genset. It’s sure to provide
you the best effort: monitor the power availability both “MAINS” and “GENERATOR” automatically, and deliver
you the power; on the other hand it will monitor the operation state for Generator while the Generator is
running. During Abnormal common fault, AMF Panel will give feedback both the visual and audio signal to you by
LED display.
 Auto Start & Auto Stop the Genset when Mains fails & restores respectively.
 Auto / Manual mode selector available, automatically changes lines from Main AC to Gen Line and vice versa.
 Main restores delay time 10 sec, Start Delay Time 3-5 sec. Cool down time 30-40 sec, DG output delay time 8-10 sec.
 Cranking time standard three times cranking with Attempt cranking time of 15 sec.
 Low/high Voltage protection, Phase reverse protection
 Digital Volt, Amp. Hz. Meters & 4 Indication of Mains & DG in Display
 Contactor Coil Voltage-180-260 VAC & Pre Magnetic Contactor Coil Voltage- 130-280VAC
Automatic Changeover/Automatic Transfer Switch
SUBTECH make auto changeover/Automatic transfer switch is used to select one line in a specified manner
between Main Utility & Genset. It gives first priority for main utility. When main supply is resumed, the connected
load is automatically shifted to mains. If main utility will be fail than load transfer on available utility by another
source automatically. Mostly used for selection of input from the generator and main line with or without time
delay.
 Switching time for Genset to Mains is 0.5 second.
 Operating Voltage 130V to 280V.
 Powder Coated Box, Compact size Wall mounting, Tamper proof and maintenances free.
 LED Indication status for MAINS & GENERATOR On.
 Microcontroller based technology with Pre Program interlocking to prevent short circuit.
 Remove problem of sparking & burning because of usage of PMC in switching.
 Inbuilt SMPS supply for operate the circuit.
Submersible Panel Starter
The Submersible panel starter here, are designed and manufactured by keeping quality assurance on the top
priority with a reliable, cost-efficient solution with easy to install and lesser number of controlling wires than that
of other brands. All the starters have been inculcated with smart digital meter that monitors as well as control the
supply and equipment running and Pre magnetic contactor (PMC) for smooth and fastest switching. Motor starter
are used for safe operation of three phase motor which can work and control the motor very well in a wide band
of voltage range (200-440 V). Both motor starters are suitable in various purposes and operated in a voltage range
from 200-400 V.
Automatic Battery Charger
Automatic Battery Charger for charging generator battery automatically, with two type of Battery Charger.
 Transformer Base Battery Charger -12/24 VDC
 SMPS Base Battery Charger -12/24 VDC
LED Lighting Solution
Light is our daily need, but by using LED lights in place of the conventional lights, we can alter the ambience
and also contribute positively to the society and economy of our country. LED lighting systems are so
adaptable, so flexible, that a single lighting system can conjure up an almost limitless number of effects &
ambiances. Led lights are available in different sizes up to 290v.