SELVON INSTRUMENTS PVT LTD · 2015-01-24 · SELVON INSTRUMENTS PVT LTD Salient Features of SELVON PMU Solid state voltage regulator & Isolation Transformer AMF Panel with Fuel optimizer

WELCOME

TO SELVON INSTRUMENTS PVT. LTD.

SELVON INSTRUMENTS PVT

LTD

Head Office Add.-Selvon House R-8,Shakarpur Commercial Area, Factory Add.- Link Road,Vikas Marg, Delhi-92 C-48, ELECTRONICS

CITY, Fax No.: +91 11 22444596 SECTOR-63, NOIDA (INDIA)Phone No.:+91 11 22546619, +91 11 22444592, +91 11 22457609 Ph. : 0120-4711000(30

LINES)E-Mail ID: [email protected],[email protected] Fax : 0120-4326633

mailto:[email protected],[email protected]


LTD “Selvon” group of company 1. Selvon Instruments Pvt. Ltd.

3. Precision Control Instruments.4. Power Control Systems5. Power Control Services

"Selvon Group"was established in 1987 and started manufacturing of Servo Voltage Stabilizer and isolation transformer for Power Line equip. The group started with manufacturing of smaller capacities and went on to make stabilizers up to 1000 KVA.The group has its manufacturing plants at Delhi, Noida & Parwanoo.

Company got ISO 9001-2000 Certification in Jan' 02.

SELVON INSTRUMENTS PVT LTD

We have successfully installed more than 50000 Stabilizers & Isolation Transformers in the Telecommunication Sector with their BTS sites. Our main clients in this sector are :

INDUSBharti GroupH.F.C.L.Idea Cellular Ltd.MotorolaReliance Infocomm Ltd.HutchH.F.C.L.VIOM

Reliance JioTata Teleservices Ltd.M.T.N.L.NokiaSiemensEricssionGTLESSAR TELECOMQUIPPO


SELVON TESTING FACILITY

List of Testing Equipments ;-CRO Three Phase Power Analyzer Heat Chamber Variable AC Input Source HV TesterIR TesterMulti Probe Temperature Sensor Temperature Sensing GunTesting PanelLoad Testing Panel Variable DC Power SupplyTrue RMS Multi-meterTrue RMS Clamp-meter Humidity Sensor & CFM Meter


SELVON PRODUCT RANGE List of Product ;-

Servo Voltage Staplizer Static Voltage RegulatorRelay Base Voltage Staplizer Isolation Transformer L.T. / H.T. Transformer Power Management Units (PMU)Free Cool Unit (FCU)Auto Mains Failure Units (AMF)Best Phase Selection Unit Telecom InverterAir-Con Drive for TelecomSMS Facility through GSM ModemACDB PanelsDCDB Panels

POWER MANAGEMENT UNITPOWER MANAGEMENT UNIT

Design & Development of Power Management Design & Development of Power Management Unit for industrial and telecom applicationUnit for industrial and telecom application

‘Selvon’ started design and development of PMU based on specifications given by BHARTI in 2004 & formerly started manufacturing of "POWER MANAGEMENT UNIT“ (PMU) in 2005. SELVON has installed more than 15000 units with different telecom operators. With regular development & market feed back, has come up with latest product with many new features & protections.

Selvon PMU is available with SMS,GPRS, TCP/IP facility.


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POWER MANAGEMENT UNITPOWER MANAGEMENT UNIT

PMU CapacityPMU Capacity :- :-

i)i) 7.5 KVA 7.5 KVA

ii)ii) 10 KVA 10 KVA

iii)iii) 12.5 KVA 12.5 KVA

iv)iv) 15 KVA 15 KVA

v)v) 25 KVA 25 KVA

vi)vi) 30 KVA 30 KVA

vii)vii) 45 KVA 45 KVA

viii)viii) 60 KVA 60 KVA

* * All capacity of PMU available in wide All capacity of PMU available in wide range also as per operator requirement range also as per operator requirement


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LTD Salient Features of SELVON PMU

Solid state voltage regulator & Isolation TransformerAMF Panel with Fuel optimizer Input best phase selectionACDB PanelLightning protector & surge suppressorInterfacing of BTS alarmsVisual indication and monitoring parameter on front panelSMS Facility (GSM based)/GPRSTCP / IP (Transmission control protocol / Internet Protocol)

Real Time base aviation lamp,(Time settable) & PCM Control DC fan. Smoke sensors, Door sensors. Settable Parameters provided. Logs provided (Separate log books for Energy Log & General Log)SMPS Based CCCV DG Battery Charger & Internal Battery Charger

SERVO VOLTAGE STABILIZERSERVO VOLTAGE STABILIZER

Capacity Available :- Capacity Available :-

1 1 KVA TO 2000 KVAKVA TO 2000 KVA

* * Note:-Note:-

All capacity of SVS All capacity of SVS also available in wide also available in wide range as per client range as per client requirementrequirement


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LTD SERVO VOLTAGE STABILIZER OPERATION SERVO VOLTAGE STABILIZER OPERATION

Control circuit continuously Control circuit continuously monitors the output voltage monitors the output voltage and looks any error in output is and looks any error in output is immediately corrected by immediately corrected by switching on the servomotor, switching on the servomotor, The motor coupled to the The motor coupled to the variable auto transformer variable auto transformer increases or decreases the increases or decreases the voltage to primary of buck or voltage to primary of buck or boost transformer. The buck or boost transformer. The buck or boost transformer add or boost transformer add or subtracts the voltage to mains subtracts the voltage to mains so that output voltage remains so that output voltage remains within the set limitswithin the set limits


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High overload capacity for high inrush and regenerating High overload capacity for high inrush and regenerating currents of induction motors.currents of induction motors.Machine wound variable auto-transformer.Machine wound variable auto-transformer.Specially design transformer to minimized losses.Specially design transformer to minimized losses.Prime grad CRGO lamination and electrolytic conductors Prime grad CRGO lamination and electrolytic conductors of 99.9% purity used for transformerof 99.9% purity used for transformerPlug in type glass-epoxy control card designed for easy Plug in type glass-epoxy control card designed for easy on line serviceability.on line serviceability.All components use of reputed makes . Conforming to All components use of reputed makes . Conforming to relevant IS/BSrelevant IS/BS standard standard All electronics components tested at 55 Degree Celsius All electronics components tested at 55 Degree Celsius to minimized failure.to minimized failure. Exceptionally low output impedance.Exceptionally low output impedance.Efficiency better than 98.6%. Resulting in large energy Efficiency better than 98.6%. Resulting in large energy conservation.conservation. Burn proof / brush less AC synchronous motor for grater Burn proof / brush less AC synchronous motor for grater reliability and longer life.reliability and longer life.Easy accessibility from all side.Easy accessibility from all side.Stabilizers are subjected to routine and type test in Stabilizers are subjected to routine and type test in accordance with latest IS standard.accordance with latest IS standard.

SALIENT FEATURES OF SERVO VOLTAGE STABILIZER

SELVON SELVON FREE FREE

COOLING COOLING UNITUNIT


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Feature Description of SELVON FCU :-

Monitors the shelter inside & outside temperature, inside humidity, power plant battery voltage & AC input supply.

Very low Power Consumption. (150W) Flush Mount structure does not take any extra space inside the

shelter. DC 48 V operated system. Provision for additional Exhaust unit-2. Provide Four line LCD display for monitoring & setting parameter of

electrical parameter. Emergency cooling in case of DG and mains failure. Reduce the electric tariff, DG run hours & AC run time. Storage of run hours of AC, Free Cooling and super cooling. Set the super cool limit, FCU free run mode, external temperature

low, Internal temperature high & external humidity. Provide the Auto / Manual operation switch. Provide Auto bypass bypass facility if system not working in auto

mode. Inlet air / dust filter 20 micron & easily replaceable with IP54. Outlet exhaust unit with gravity lower. Provide the RS232 Port / RS485. Remote monitoring through GPRS. (optional)

SELVON SELVON AIRCON AIRCON

DRIVE FOR DRIVE FOR TELECOM TELECOM

SITESSITES


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LTD POWER MANAGEMENT UNIT (INDOOR TYPE)


LTD INDOOR TYPE SERVO VOLTAGE STBILIZER


LTD SELVON PRODUCTION LINE

CPU PANEL, DG PANEL AND DG CONTROL BOX WIRING & ASSEMBLY AREA



PCB SOLDERING AREA



RACK FITTING AND ASSEMBLY AREA-1



RACK FITTING AND ASSEMBLY AREA-2



TRANSFORMER CORE ASSEMBLY- AREA



TRANSFORMER FINAL ASSEMBLY- AREA



TRANSFORMER COIL WINDING AREA

Quality Testing for CPU Panel - AREA



TRANSFORMER COIL WINDING AREA

Torridle Core assembly Aria



PMU FINAL TESTING



SERVO FINAL TESTING



FINAL SSVR STORAGE


LTD SELVON STRENGTH

Thank Thank YouYou


LTD

Documents

SELVON INSTRUMENTS PVT LTD · 2015-01-24 · SELVON INSTRUMENTS PVT LTD Salient Features of SELVON PMU Solid state voltage regulator & Isolation Transformer AMF Panel with Fuel optimizer