RF Passive Components Dealers in Bangalore

We offer the Power+N range of Neutral Grounding Resistor (NGR) Panels up to 66 KV. Ngr’s are used to connect the neutral phase and the earth to limit the earth fault current to a safe value thereby protecting the transformer, generator system. The Typical operation conditions are A No Earth Fault: Continuous current (5 % to 10 % of full load current) may pass through the resistor due to system unbalance or Earth Fault Condition where restricted fault current passes through the resistor protecting the system till automatic protection takes place. Power+N Neutral Grounding Resistor Panels upto 66 KV Purpose: Neutral Grounding Resistor is connected between the neutral & the earth so that it will limit the earth fault current to a safe value [Normally full load current of the generator, transformer, etc. thereby protecting the transformer, generator system].Typical operation conditions:1. No Earth Fault: Continuous current (5 % to 10 % of full load current) may pass through the resistor due to system unbalance.2. Earth Fault Condition: Restricted fault current passes through the resistor protecting the system till automatic protection takes place. The earth pressure (Rated Voltage) is absorbed by the resistor protecting the winding etc. Salient Design features: Enclosure: For outdoors application enclosure designed to give degree of protection of IP 33 is normally used. Enclosure upto IP 65 protection are offered. Enclosure material can be Mild Steel, Aluminium or Stainless Steel. Painting / Galvanizing or Hot Dip Galvanizing or Powder Coating is offered as per requirement. Safety screen enclosure is provided if required. For continuous rating enclosure protection is not above IP 43. Material of Resistor Element: A Neutral Grounding Resistor is a very simple yet technical equipment that is an absolute requirement depending on the design of the installation. Our NGR panels are fitted with resistor elements made from stainless steel or cast iron or CU-NI or NI-CR or any other resistance material as per requirement. From our experience, formed stainless steel elements are best and economical for NGRS. Construction: NGR include resistor assembly, plus required insulators, internal connections and hardware. Options/Accesories: Few of the following are usually incorporated. Current Transformers, Potentials Transformers, Grounding Transformers, Two bushing, Elevating Stands, Manual/ Electrical operated/ Motorized Isolator, Earth Leakage Relay, Lightning Arrestors, Auxiliary Control Wiring Terminal Box with Cable Glands, Termination Kit, Stand Off Insulator, Space Heater with Thermostat Control are also offered. Cabling/ Termination: Suitable arrangement is provided for termination of cable, flats or bus duct as per requirement. Incase of XLPE cable terminal box with suitable clearance and undrilled removable gland plate is provided. Typical Specifications: Rated Voltage: In an NGR this voltage means value of line to neutral voltage (ie System Voltage divided by 1.732) Rated Current: This is the value of initial current that will flow through resistor when it is cold. Normally rated current value is same as full load current. Duty rating or Time Rating:Also referred to as Duty rating, is length of time for which NGR must withstand rated voltage. Short Time Rating: This is dependent on the design parameters of the protection system, normally it is 10 or 30 or 60 seconds. When a fault is immediately cleared and system made healthy then chances of fault repetition should be considered. 30 sec is the typical rating recomemded b y IS-304. Continuous Rating: This is typically 10 % of full load current. For a healthy systems the NGR can be designed for a continuous rating of 5% to 10 % of full load current. Temperature Rise Allowed: Normally Temp. Rise is restricted to 375 deg.c ie as per BS 587. It can be 760 deg.c. As per IEEE-32. We can offer NGR of any other temp. Rise as per the design requirements.

• sizes: 01005, 0201, 0402, 0603, 0805, 1206, 1210, 1808, 1812, 1825, 2225 Buy Now

We keep stock wide range of chip Capacitors kits of sizes 01005, 0201, 0402, 0603, 0805, 1206.

• Material: Copper
• Power: Upto 25kvar
• Feature: Durable
• Application: Rectifiers, convertors, UPS, Inverters
• Inductor Type: Ferrite Based
• Quality: Good

• Type: Chip Inductor
• Application: Industrial
• Color: Mixed
• Condition: New
• Power: 1-5kw
• Phase: Double Phase

FERRITE TRANSFORMERS & CHOKES Switching SMPS DC-DC Conv Transformers Inductors Air core coils Drum cores Line Filters Impedance Transformers Pulse Transformers Toroidal Transformers & chokes Potted Transformers

• Color: Black
• Power: 220v
• Inductor Type: SMD
• Current: 4A
• Material: Copper Wire
• Operating Temperature: 55 deg C to +125 deg C

SMD Multilayer Inductor We keep stock wide range of chip Inductors of sizes 0201, 0402, 0603, 0805, 1206

We are engaged in manufacturing and supplying a wide assortment of Electrical Chokes. These Electrical Chokes are manufactured using the latest technology and advanced machinery to ensure durability and excellent performance. Our Electrical Chokes are highly acclaimed for their unsurpassed quality and diverse applications. We offer Electrical Chokes at economical costs. In addition, customization facilities are available for the product. Specifications : Propelled by : ElectricalTypes : Single Phase & 3 Phase Configuration, With / without Resin CastingCapacity : 10VA To 200KVA; Chokes Both AC & DC upto 2500A Applications : Process ControlInstrumentationMachine ToolElectronic Industry AC /DC Drives

• Voltage: 12 V
• Material: Copper
• Operating Temperature Range: 55 Deg C to 125 Deg C
• Test Condition: 1MHz, 1.0Vrms
• Efficiency: 98%

• Material: Polypropiline
• Voltage: 440VAC
• Brand Name: Weidy
• Color: Yellow
• Application: Power
• Capacitance: 0.15uF
• Minimum Order Quantity: 200 Piece

Dual value Capacitors in a single enclosure for twin Motor run applications. For Induction Motors and 3 Phase Asynchronous motors on 50/60Hz single phase supply. Application for Air Conditoners ,Home Appliances, Washing Machines and general Motors. Dual value Capacitors in a single enclosure for twin Motor run applications. For Induction Motors and 3 Phase Asynchronous motors on 50/60Hz single phase supply. Application for Air Conditoners ,Home Appliances, Washing Machines and general Motors. 

Three phase chokes are used at the input circuits to reduce harmonics. Three phase choke assemblies are also used in esp surge protection equipments. It can be used as dc filter chokes. Ac input three phase chokes are also used for VFD’S

• Material: Metal
• Usage: Domestic, Industrial
• Voltage: 110V, 220V
• Condition: New
• Operating Temperature: -25 +85deg C
• Frequency: 50Hz
• Power: 0-5Kw
• Driven Type: Electric
• Specialities: Auto Controller, Dipped In Epoxy Resin, Durable, High Performance, Stable Performance

We offer state of the art SF6 gas filled Standard Capacitors, Measuring Capacitors & Coupling Capacitors to our clients. Our Standard Capacitors are suitable for integration with capacitance and Tan Delta Bridge for accuracies in the range of 10-5. The offered Standard Capacitor is customized and available at very reasonable price. Furthermore, the Standard Capacitor provided by us is known for its high performance and durability. In addition we make oil filled measuring & coupling capacitors for HVAC & Partial Discharge measurements in the range of 60kV to 800kV (100pF to 1000pF)other capacitance ratings also available as per customer requirements.Features :As a Standard Capacitor (Reference) for Tan delta measurements. The capacitor is manufactured with state of the art technology reliable, rugged and maintenance free.Available Ranges : Standard Capacitors : 50KV - 300KV, 100pF and 400kV, 50pF Coupling & Measuring Capacitors : 60kV to 800kV in 100pF & 1000pF models. Other capacitance ratings can be designed & supplied as per customer requirement.

• Country of Origin: India

AC Capacitor i) FanCap 440V Series Capacitor ii) Metal FanCap 440V Series Capacitor iii) Super FanCap 440V Series Capacitor iv) Fan OilCap 440V Series Capacitor v) Ultra Eco MotoRun Cap 250V Series Capacitor vi) Eco MotoRun Cap 250V Series Capactior vii) MotoRun Cap 440V D Series Capacitor viii) MotoRun Cap 250V Series Capacitor ix) MotoRun Cap 440V Series Capacitor x) Metal MotoRun Cap 440V Series Capacitor

• Brand Name: AVX,Kyocera
• Size: 530.366 mg
• Capacity: 0.01 uF

• Storage Temp: 20 to 70 degree Celsius
• Current Rating: 1A to 15000A
• Continuous Over Load: 20 % rated current

• Packaging Type: Box

Toroidal inductor, DC – DC Converter Transformers are used in step-up or step-down converters. These transformers can be used in self-saturated or square wave driven applications. These ultra-miniature transformers are made for durability while maintaining their electrical characteristics. Custom designs are available to increase or decrease secondary voltages as well as any specific input voltages. • POWER AND CHIP INDUCTORS • TOROIDAL INDUCTORS • TRANSFORMERS • ROD CHOKES • IRON POWER INDUCTORS • CUSTOM TRANSFORMERS

• Color: White
• Application: Industrial
• Pressure testing: Up to 25,000 psi pressure testing, depending on the application
• Insulation resistance: Greater-than 10,000 megohm @ 500 VDC
• Hermeticity: Greater-than 1 x 10-8 std. cc/sec helium
• Dielectric voltage: 600 volts @ Greater-than 0.5 mA leakage

These Ceramic Feedthroughs are often necessary for mechanical movements, electrical current, light or optical signals, and liquids to be transferred to the vacuum through vacuum-tight feedthroughs. The Ceramic Feedthroughs are available with us at affordable prices. Applications : Vacuum tight flanges Pumps and valves

• Operating frequency range: 40 Hz to 60 Hz
• Surge voltage: 275v ac for 230v ac rate capacitor

Motor start capacitor, Since, business is undergoing a sea change these days and the time has come to look into the various factors of business to make it more professional in order to make our products acceptable to the industrial society. It is necessary to make our products more relevant, cost effective and competitive.

• Features: Optimum performance, High Saturation Current, High Mechanical Stability, Amorphous and Nano-crystalline cores for Current compensated chokes.
• Switching frequencies: up to 100 K Hz
• Operating Temperature: -25 ° C to 125 °C