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| 3Wl Air Circuit Breaker |
Superior individual products integrated into uniform power distribution systems - up to and including industry-specific industrial and infrastructure solutions.
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Coordinated communication concept using the PROFIBUS DP or MODBUS, ranging from 16 A to 6300 A with 3VL molded case circuit breakers and 3WL air circuit breakers
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The high level of modularity of circuit breakers and accessories allows easy retrofitting of all communication components
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Significant additional benefits for the switchgear due to the possibility of linking up external input and output modules to the circuit breaker-internal CubicleBUS of the 3WL
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Innovative software products for parameterization, operation,monitoring, and diagnostics of circuit breakers, both locally or via PROFIBUS DP, MODBUS or Ethernet/Intranet/Internet
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Complete integration of the circuit breakers into the Totally Integrated Power and Totally Integrated Automation solutions
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| As Interface |
Requirements of AS-Interface At the lowest control level, sensors, ntactors, motor circuit switches, indicator lamps, pushbuttons etc. which transfer volumes of information in the bit range had to learn to communicate.
- The bus systems already in existence were either over dimensioned or simply could not be used for such a task. They used cables that were either too expensive or unsuitable for a direct link to the process (e.g. fibre-optic cable,shielded and non-flexible cable), and the volumes of data transmitted were simply too high. Either the data protocols were non- deterministic or the control electronics used were much too expensive if each binary sensor was to be a bus node and in an automation network there might be any number of them. Over and above that, assembly and installation needed to be as simple as possible, without the need for any special training. The costs for each connection should be low and in keeping with the volume of data to be transferred. In short: AS-Interface had to be able to network binary sensors and actuators and link them to the higher control levels, very simply, inexpensively, and meeting industrial requirements.
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| Beros |
The wide range of applications for Sonar-BERO ultrasonic sensors is limited only by the designer’s imagination: Level and height sensing , Distance measurement ,Winding diameter detection, Bottle counting and much more
- The wide range of applications for Sonar-BERO ultrasonic sensors is limited only by the designer’s
- imagination:
- Level and height sensing
- Distance measurement
- Winding diameter detection
- Bottle counting and much more
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| Control Switches |
The switches can be supplied in open execution or in sheet steel enclosure. The switches are known for their versatile design, high making and breaking capacity, long mechanical and contact life and the many safety features that are provided.
- The switches can be supplied in open execution or in sheet steel enclosure.
- The switches are known for their versatile design, high making and breaking capacity, long mechanical and contact life and the many safety features that are provided.
- Construction
- The 3LAO switches are available in size 2 for 25 Amps. and size 6 for 63 Amps. They are made up of uniform switching packets assembled to form a stack. Each packet consists of 2 sets of contacts whose moving contacts
- are operated by moulded plastic cams when the operating shaft is turned. The stacking of similar packets renders it possible to build switches for practically all types of small drives, offering at the same time a uniform appearance. This and their compactness make them ideal for installation on machine tools.
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| Distribution Boards Dbs |
Distribution Board: Siemens Miniguard Distribution board provides and Commercial Applications. The Range offers a Choice of Incoming devices via Isolators, MCBs or RCCBs and a Choice of Enclosures from four way to twelve way in Single and Double Door Design.
- Distribution Board: Siemens Miniguard Distribution board provides and Commercial Applications. The Range offers a Choice of Incoming devices via Isolators, MCBs or RCCBs and a Choice of Enclosures from four way to twelve way in Single and Double Door Design.
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| Fuses |
The Siemens low voltage HRC fuses of BS type design have been developed for industrial applications. Due to the special design, they give high rupturing capacity combined with low temperature rise under normal load conditions.
- The Siemens low voltage HRC fuses of BS type design have been developed for industrial applications. Due to the special design, they give high rupturing capacity combined with low temperature rise under normal load conditions. The quick acting characteristics of the fuses ensure that under the worst fault conditions, cut-off occurs before the maximum value of fault current is reached, thus reducing the electro-magnetic stresses and fire risk.
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| Miniature Circuit Breaker Mcb |
MCB: The Siemens Miniguard MCB Protects wires and Cables Automatically Against Overload and Short Circuit in Domestic, Commercial and Industrial Installations. The 5 SQ2, 3 KA MCB is available in a Comprehensive range from 0.5 to 63 A in 1,2,3 and 4 Pole version.
- Miniature Circuit Breaker (MCB): The Siemens Miniguard Miniature Circuit Breaker (MCB) Protects wires and Cables Automatically Against Overload and Short Circuit in Domestic, Commercial and Industrial Installations. The common idea behind a miniature circuit breaker is to make a switch that will mechanically turn itself off if overmuch current flows through it. The 5 SQ2, 3 KA miniature circuit breakers (mcb) is available in a Comprehensive range from 0.5 to 63 A in 1,2,3 and 4 Pole version.
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| Moulded Case Circuit Breaker Mccb |
A circuit breaker is an automatically-operated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit. Its basic function is to detect a fault condition and, by interrupting continuity, to immediately discontinue electrical flow.
- A circuit breaker is an automatically-operated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit. Its basic function is to detect a fault condition and, by interrupting continuity, to immediately discontinue electrical flow. Unlike a fuse, which operates once and then has to be replaced, a circuit breaker can be reset (either manually or automatically) to resume normal operation. Circuit breakers are made in varying sizes, from small devices that protect an individual household appliance up to large switchgear designed to protect high voltage circuits feeding an entire city.
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| Powerguard Heavy Duty Fuse Switches |
Benefits Wide range:Single source for, SDFs, open upto 800 A SDFs, in SS enclosure upto 630 A SDs, open upto 1600 A No movement of fuses Prevents loosening of fuses; hence reliable short circuit protection. Suitable for knife blade fuses Reduced down time for fuse inspection/replacement. Double break feature: Isolates the fuses at both the ends. Thus total protection to operating personnel.
- Benefits
- Wide range:Single source for, SDFs, open upto 800 A SDFs, in SS enclosure upto 630 A SDs, open upto 1600 A No movement of fuses
- Prevents loosening of fuses; hence reliable short circuit protection.
- Suitable for knife blade fuses Reduced down time for fuse inspection/replacement.
- Double break feature: Isolates the fuses at both the ends. Thus total protection to operating personnel.
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| Limit Switches |
Description / Specification of Limit Switches
We are involved in offering a wide range of Limit Switches to our most valued clients. Our range of these are widely appreciated by our clients which are situated all round the nation. We offer our range of it at most affordable prices.
We introduce ourselves as an eminent trader and supplier of an extensive array of Limit Switches. Prior to dispatch, our quality controllers run numerous tests on the entire range on various parameters of quality and durability. The offered equipment is manufactured using superior quality components with the aid of sophisticated techniques at the vendors' end. Moreover, our precious clients can purchase it in different technical specifications at reasonable price from us within promised time frame.
Features:
Sturdy design
Highly durable
Application specific design
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| Relays |
The bimetal overload relays type 3UA5/6 & 3UC5/6 relays are indigenously manufactured and bring to the users a whole range of benefits, which are a direct result of extensive R & D efforts in design, materials and manufacturing technology. They also incorporate additional features/benefits as a result of feedback from the users of our 3UA19 relays.
- The bimetal overload relays type 3UA5/6 & 3UC5/6 relays are indigenously manufactured and bring to the users a whole range of benefits, which are a direct result of extensive R & D efforts in design, materials and manufacturing technology. They also incorporate additional features/benefits as a result of feedback from the users of our 3UA19 relays.
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| Contactors |
The 4 pole contactors type 3RT13 and 3RT15 are specially designed to meet specific applications. These contactors are highly reliable, user friendly and meets the expectation of world class Siemens products. They conform to the latest IEC60947-4-1 standard and carry CE marking.
- Siemens offers range of contactors for industrial usage and ready-to-use contactor assemblies
- Capacitor Duty Contactors
- 3TF3/3RT16 capacitor contactors are used to switch power capacitors that are utilized for reactive current compensation. Special series resistors and auxiliary contacts, integrated in the capacitor contactor, reduce the high inrush current of the capacitor which would otherwise flow. This reduced inrush current guarantees a high contactor and capacitor enhanced life. These contactors are available in sizes S00, S0 and S3 and can generally be equipped with the standard accessories of the basic devices.
- Power Contactors for Switching Motors
- With a wide range of power contactors for switching motors, Siemens offers contactors for different applications - up to 250 kW. In sizes S00 to S12, in addition to 3-pole standard contactors, one can opt for vacuum contactors, coupling relays for optimal interfacing with the outputs of controllers, and various different 4-pole power relays and miniature contactors for the performance range up to 4 kW.
- Special Contactors for Special Applications
- Single-phase 3TK5* and 3RT14* AC contactors can now be used, for example, for switching heating circuits up to 690 A. The 4-pole 3RT13 contactor is ideal for implementation in changeover circuit with isolation of neutral conductor. The contactor range also includes 3TF3* capacitor duty contactors for reactive current compensation with power capacitors.
- The range also includes Hoisting duty contactors and 2 Pole DC contactor.
- Benefits:
- Compliance with major international standards
- Widest range of contactors for almost all the application
- Reliable and widely used in industry
- Pole Contactors
- 4NO AC1 duty power contactors upto 140A can be used as incomer in a source change over system. 2NO+2NC AC1 duty power contactors upto 55A is suitable for changing the polarity of the hoisting gear motors and switching of two separate loads.
- Benefits
- High Mechanical and Electrical life
- High performance and reliability
- User friendly and safe to operate
- Facility to add on auxiliary contact blocks
- Wide range of site fittable accessories
- Suitable for both screw mounting and DIN rail
- Contactors for Resistive loads
- Contactor range on one hand consists of SICOP 3TF motor contactors, which can be used to switch inductive loads, e.g. according to utilization categories AC-2/AC-3 and AC-4 and also to switch resistive loads according AC-1. On the other hand, the special 3TK5/3RT14 AC-1 contactors with 3 NO main contacts offers a cost-effective alternatives for rated operating currents greater than 100 A and up to 690 A. These AC-1 contactors are especially optimized to switch loads according to utilization category AC-1.
- Benefits:
- Specially designed for AC-1 loads hence economical then AC-3 load contactors.
- Can be used with almost all type of resistive loads.
- Compliance with all major international standards.
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| Simocode Dp |
SIMOCODE-DP is a tried and tested system: Increasingly, the communicationscapable SIMOCODE-DP 3UF5 motor protection and control device is being successfully used worldwide in lowvoltage switchgear systems.
- Increasingly, the communicationscapable SIMOCODE-DP 3UF5 motor protection and control device is being successfully used worldwide in lowvoltage switchgear systems. It represents the intelligent link between the motor feeder and the process control system. The fact that this state-of-the-art technology is being increasingly used reflects the requirement for increased plant availability but at the same time, cost savings during the onstruction and commissioning of a plant and its operation. This places a wide range of requirements on such an intelligent field device.
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| Soft Starters |
SIKOSTART 3RW24 digital electronic motor controllers (SOFTDRIVE) are multifunctional electronic system to provide smooth acceleration, eceleration and a controlled level of starting current for use with three phase asynchronous motors.
- SIKOSTART 3RW24 digital electronic motor controllers (SOFTDRIVE) are multifunctional electronic system to provide smooth acceleration, eceleration and a controlled level of starting current for use with three phase asynchronous motors. Apart from its basic functions, it also is equipped to protect the motor under various fault conditions.
- With its advanced start & stop modes, extensive protections and improved fault diagnostics; the controller has the maximum flexibility to suit any kind of load requirement. The SIKOSTART range of digital controllers utilize 6 thyristors, each phase has two thyristors in antiparallel configuration. By varying the thyristor conduction period, the voltage applied to the motor and hence the motor starting torque, are controlled. Two versions are available viz. Line connection (3-wire system) and Inside Delta connection (6-wire system).
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| Energy Efficient Motors |
Frames :100 to 355L ,Rating :2.2 to 315.0 kW , Poles :2, 4, 6 & 8 , Mountings :B3, B5, B14 & combinations , Protection :IP55 , Enclosure :TEFC
- Energy Efficient Motors produce the same shaft output but draws less input power than a standard motor.
- Advantages of Energy Efficient Motors
- Saves Energy & Money
- Near uniform efficiency from 50% to 100% of full load ensuring energy savings even at part load conditions also.
- Short payback period
- Substantial savings after payback period
- Hindustan Energy Efficient Motors Range
- “Hindustan” Energy efficient motors are designed as per the values specified in IS: 12615. They have near uniform efficiencies between 50 & 100% of load. These motors are available from 2.2 kW to 200.0 kW in 2 & 4 pole varieties.
- Frames :100 to 355L
- Rating :2.2 to 315.0 kW
- Poles :2, 4, 6 & 8
- Mountings :B3, B5, B14 & combinations
- Protection :IP55
- Enclosure :TEFC
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| Brake Motors |
Brake motor are the used for various applications where instantaneous stopping of the driven load is required.
- Brake motor are the used for various applications where instantaneous stopping of the driven load is required
- Frames :63 to 160L
- Rating :0.093 to 15.0 kW
- Poles :2, 4, 6 & 8
- Mountings :B3, B5, B14 & combinations
- Protection :IP54
- Brake Torque :Upto 250Nm
- Duty Cycle :S1 - S8
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| Cooling Tower Motors |
Hindustan cooling tower motors are specially designed flange mounted motors in totally enclosed construction to suit air conditioning & refrigeration industries.
- Hindustan cooling tower motors are specially designed flange mounted motors in totally enclosed construction to suit air conditioning & refrigeration industries. These motors are provided with a special long shaft construction with external threaded end to directly mount fan blades.
- Frames :71 to 280
- Rating :0.37 to 22.0 kW
- Poles :4, 6, 8, 10 & 12
- Mountings :B3 or B5
- Protection :IP55
- Enclosure :Totally Enclosed (TE)
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| Crane Duty Motors |
They can be used in applications such as material handling, weirs & sluices, auxiliary motors in rolling mills or wherever intermittent drives are required.
- Motoring the wheels of success
- “Hindustan” brand crane duty motors are specially designed for request. The terminal box can be rotated in steps of 90° in each frequent starts/stops & reversing required in cranes & lifts of all position.types. They can also be used in applications such as material handling, weirs & sluices, auxiliary motors in rolling mills or wherever intermittent drives are required.
- Frames :71 to 200L
- Rating :0.18 to 30.0 kW
- Poles :4, 6 & 8
- Mountings :B3, B5, B14 & combinations
- Protection :IP55
- Enclosure :S3 - S5
- Starts/hour :60, 150, 300 Nos.
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| Flameproof Motor |
The motors are designed for the 3 phase 415v +- 10% & 50 Hz +- 5% with combined variation of +- 10% . any other voltage & or frequency is available upon request.
- The motors are designed for the 3 phase 415v +- 10% & 50 Hz +- 5% with combined variation of +- 10% . any other voltage & or frequency is available upon request.
- Frames :63 to 280M
- Rating :0.18 to 90.0 kW
- Poles :2, 4, 6 & 8
- Mountings :B3, B5, B14 & combinations
- Protection :IP55
- Enclosure :TEFC
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| Torque Motors |
A torque motor is a specialized form of electric motor which can operate indefinitely while stalled, that is, with the rotor blocked from turning, without incurring damage. In this mode of operation, the motor will apply a steady torque to the load (hence the name). A torque motor that cannot perform a complete rotation is known as a limited angle torque motor. Torque motors are normally induction motors of toroidal construction. Their main differences from other similar motors are their wide diameters, to allow for high levels of torque, and their thermal performance, to allow their continuous operation while drawing high current in a stalled state.
- Frames : 63 to 160L
- Rating : 0.037 to 5.5 kW
- Poles : 4, 6 & 8
- Mountings : B3, B5, B14 or special
- Protection : IP55
- Enclosure : Totally enclosed or force cooled
- Torque : 0.048 to 3.57 kg.m
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| Inverter Duty Motors |
Higher output from the same frame size; this is the concept of the new 1LA8 series motors introduced in India by SIEMENS after achieving a great success in Europe. These state-of-the-art generation of motors have outputs as much as 60% higher than 1SE0 motors for the same frame size.
- Siemens Catalogue 1LA8 motors are suitable for continuous operation at the rated outputs, for the voltage and frequency conditions at an ambient of 40°C. While delivering the rated outputs, the motors will have temperature rise beyond class B limits but well within class F limits.
- Compactness and high efficiency are the special features of the new 1LA8 / 1PQ8 Series Motors.
- All the motors upto 630 kW are suitable for 415V supply. Ratings beyond 710 kW are suitable for 690V supply. Frequency in both the cases is 50 Hz.
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