Keith Electronics Private Limited
Keith Electronics Private Limited
RK Puram, New Delhi, Delhi
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AC & DC Power Supplies

Offering you a wide range of Power Supplies with variable voltage and current.

Rent/Buy/Lease Optical Fiber Testing Equipments

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  • Rent/Buy/Lease Optical Fiber Testing Equipments
  • Rent/Buy/Lease Optical Fiber Testing Equipments
  • Rent/Buy/Lease Optical Fiber Testing Equipments
  • Rent/Buy/Lease Optical Fiber Testing Equipments
  • Rent/Buy/Lease Optical Fiber Testing Equipments
  • Rent/Buy/Lease Optical Fiber Testing Equipments
  • Rent/Buy/Lease Optical Fiber Testing Equipments
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Approx. Price: Rs 10,000 / SetGet Latest Price

Product Details:

Minimum Order Quantity1 Set
Power SourceElectric
Voltage220 V
Frequency50-60 Hz
Display TypeLCD
Wavelength Ranges850 - 1625 nm
Precision0.01 dBm
Measuring Range-70 to +6 dBm and -50 to +26 dBm

Optical Fiber testing equipment
  • Rental of Optical fiber splicing machine , OTDR's , Optical Power meters, Laser source.
  • Rental of Anritsu site master.
  • Rental/Sale/Leasing of all kind of Telecommunication , Optical fiber testing equipments.
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DC Power Supply

DC Power Supply
  • DC Power Supply
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Product Details:

BrandKIKUSUI, JAPAN
SeriesPAD-LA SERIES
Input Voltage36
Output TypeMultiple
PowerElectric
Output Voltage24V

The PAD-LA Series are renewal version of our long seller models "PAD-L Series" as known for high performance and high reliability of variable DC regulated power suppliers used with excellent regulators. The PAD-LA Series has polished features and performance also it has improved the "easy to use" operation by adopting an advanced design and we aim to establish the "New Basic Power Supply" which can be used in all fields of application from the R&D, Quality Control to the Manufacturing site.
Features:
  • Use large LED monitor with high visibility for 4digits display

  • Output and Set Switch

  • Putting together of the mode setting switches

  • Built-in OCP circuit (Over Current Protection circuit)

  • Output Monitoring

  • Control Terminals

Technical Index:

  • PAD16-100LA 0 to 16V / 0 to 100A PAD36-60LA 0 to 36V / 0 to 60A
  • PAD36-100LA 0 to 36V / 0 to 100A PAD60-60LA 0 to 60V / 0 to 60A
  • PAD72-30LA 0 to 72V / 0 to 30A PAD110-20LA 0 to 110V / 0 to 20A
  • PAD110-32LA 0 to 110V / 0 to 32A PAD250-8LA 0 to 250V / 0 to 8A
  • PAD250-15LA 0 to 250V/0 to 15A
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  • Item Code: PAD-LA-Series
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Compact DC Power Supply(CV/CC)

Compact DC Power Supply(CV/CC)
  • Compact DC Power Supply(CV/CC)
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Product Details:

Input Voltage110 VAC - 230 VAC
Output TypeDual, Triple, Single
Power30VDC - 60VDC
Output Voltage48V

The PMX-A series is a compact, high-performance DC power supply that provides a constant voltage (CV) and constant current (CC). It is designed to improve working efficiency for benchtop uses. For this purpose, the output terminals are located on the front panel and are ergonomically designed so that wiring harnesses for electrical loads can be connected by moving your fingers naturally. Moreover, a forced air cooling system is used to intake and exhaust of the internal air, so the unit can be rack mounted without space. Furthermore, the PMX-A is equipped with LAN, USB, and RS232C interfaces as standard interfaces required for system operation. In particular, the LAN interface enables you to control and monitor the power supply from Web browsers on PCs, smartphones, tablets, and other terminal devices. Moreover, the PMX-A is LXI???LAN extension for Instrumentation) certified product, so it can be connected easier with your measurement system using LAN interface.
The PMX-A is also equipped with remote sensing (for 18V, 35V models only), analog external control/monitoring output, various protective functions, memory function, and other functions.

A standard feature of the networking capability provides extended applications of the ordinary testing.
  • Series regulator system with excellent noise performance
  • High setting resolution - Voltage: 1 mV, Current: 0.1 mA (PMX18-2A)
  • Wide range of output variations (9 models are available)
  • LAN (LXI compliant) / USB / RS232C as standard interface
  • External analog remote control
  • Monitoring and status signal output
  • CV, CC priority start function (to prevent overshoot when the output is ON)
  • Remote sensing function (18V, 35V models)
  • Key lock, 3-point preset memory function
  • Easy access to the built-in web server
    Use a browser from a PC, smartphone, or tablet to access the web server built into the PMX-A series for convenient control and monitoring.
  • Connecting with a smartphone, tablet, etc. requires a Wi-Fi environment (wireless LAN router etc.).
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  • Item Code: PMX-A
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DC Power Supply

DC Power Supply
  • DC Power Supply
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Product Details:

PowerElectronic
Output Power8 kW
Power Factor0.95

The PAT-T Series is a constant voltage/constant current, auto-shifting, switching DC power Suppliers. It features a soft switching system that offers greater efficiency and lower noise. At the same time, it makes full use of high-density packaging technology to reduce the unit’s size and weight. The chassis is the standard rack width (430 mm) and is about 130 mm (3U) high and 550 mm deep. The output power is 8 kW. Compared to series regulated products of the same capacity, it is about 1/6 the volume and 1/7 the weight. While offering a high output of 8 kW despite its small cabinet size, it also features a “power factor correction circuit.” With a high power factor of 0.95, it improves the power environment (suppresses harmonic currents) and also greatly contributes to "energy saving," as exemplified by it's simplified and miniaturized power reception and distribution modules, and overall lower power consumption. Furthermore, an optimized heat radiation design will make operation guaranteed at ambient temperatures of up to 50 °C. It can thus be deployed in demanding applications where it must provide full-load, continuous operation despite high ambient temperatures. The layout of the operation/display panel is simple and intuitive and has been designed with viewability and usability in mind. An RS-232C interface is provided as standard together with external analog control, monitor output, and status output connectors, enabling control from an external computer or sequencer. In addition, GPIB or USB interface can be equipped as a factory option. The unit can either be used in a standalone configuration or can be incorporated into a test system.
Features:
  • 4 kW type can operate even with single-phase 200-volt input. (However, current is limited to about 75% of rated value.)

  • Standardly equipped with the RS-232C interface.

  • Supports USB/GPIB/LAN interface.(Factory option)

  • Controllable from Excel VBA and LabView with measuring instrument driver. The driver can be downloaded free at our web site.

  • Capacity can be expanded through parallel operation (up to five units of the same model).

  • Equipped with reliable output ON/OFF delay function during sequence operations.

  • Memory function (three sets of voltage/current)

  • Voltage/current monitor output

  • Status signal output

  • Remote sensing function

  • Protective functions (shutdown, as well as protection against overvoltage, overcurrent, overheating, input phase interruption, fan malfunction, sensing, and bleeder circuit overheating)

  • High noise resistance (for reassurance during car electronics testing)

  • Good maintainability, including easy fan replacement

  • 3-phase 400V input available (8kw type)

  • The LAN interface applies to the LXI (LAN eXtensions for Instrumentation). If that interface is used, it is possible to control and monitor the power supply from a browser.

Applications:

  • Lifetime testing of headlights, etc

  • Performance and endurance testing of inverters for use in high-capacity air conditioners and motors

  • Performance and endurance testing of brushless motors for use in EPS, MG, and SG units

  • Performance testing of IPM, IGBT, and other power modules

  • Performance testing of starter motors

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  • Item Code: PAT-T-Series
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Compact AC Power Supply (CV/CF)

Compact AC Power Supply (CV/CF)
  • Compact AC Power Supply (CV/CF)
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Product Details:

Minimum Order Quantity1 Piece
Input Voltage220V
Output Voltage270V
BrandKiksui japan

The PCR-M Series is a small-size AC power suppliers with the ease of a variable autotransformer or an automatic voltage regulator (AVR) and the usefulness of a multifunctional AC power supply. As the PWM inverter method is adopted for the power unit, the PCR-M Series is much smaller and lighter than the predecessors while enabling high-quality and highly-efficient (about 70%) operation. This power supply comes with measurement functions, memory function, protection functions and various communication interface options, and it is even possible to provide DC power. When you incorporate an optional analog interface board (EXO4-PCR-M), the PCR-M Series can also be used as a booster for the arbitrary signal generator. This small and versatile unit can provide you with more work styles than you can imagine. You can't do without it once you use it!
Features:
  • Available Range: Single phase 500 VA - 2 kVA, AC1 to 270V, 40 to 500Hz , DC+/-1.4 to +/-380V, PWM type

  • Compact design: Small enough to fit on your work desk. Only 214 X 124 X 350 mm. Weights only 6 kg and easy to carry (PCR500M).

  • Versatile output modes: Three modes (AC, DC, AC+DC) are available. The frequency range is up to 500 Hz.

  • Memory function: You can store and recall three combinations of settings for voltage and frequency on the main unit. By calling the memory during output, you can test the sudden changes of voltage or frequency.

  • Measurement functions: You can measure the voltage, current and power of AC and DC output, apparent power, reactive power, power factor, crest factor and current peak hold.

  • Various communication interface options: RS-232C is provided as standard. GPIB and USB are optional.

  • Analog interface: By incorporating an optional analog interface (EXO4-PCR-M), the output can be controlled by using external analog signals. Input DC signals can be used to change output AC voltage and boost input waveform.

  • Control using a PC: You can control the PCR-M Series through the standard RS-232C interface, the optional GPIB interface, or the optional USB interface. And by using the control software (Easy Controller for PCR-M) which comes with the PCR-M Series, you can easily set the parameters of the PCR-M Series and log the output measured values.

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  • Item Code: PCR-M-Series
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High- Performance Multifunctional AC Power Supplies

High- Performance Multifunctional AC Power Supplies
  • High- Performance Multifunctional AC Power Supplies
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Product Details:

Minimum Order Quantity1 Piece
Input Voltage220 V/440 V AC
Output Voltage300 VAC, 424V DC
BrandKikusui, japan

The PCR-LE Series is a new line of advanced multifunctional AC power supply that has been developed from our PCR-L/LA Series (linear amplifier type). The PCR-LE Series provides high reliability and can be applied to various applications, by taking advantage of the features that can control broadband waveform freely. Moreover, the PCR-LE Series can be configured as a core device of a test system combined with E-loads and Power Analyzers for “Grid Connection Testing” in regard to dispersed power generation, such as Solar Power, Wind Power, Fuel Cell, and Gas Engine referred to as “New Energy Field”.
With various options, the low frequency immunity test and various power enviroment tests are supported. The options for parallel operation and three-phase operation enable you to expand a single-phase system up-to 27kVA, single-phase three wires up-to 54kVA, and a three-phase system up to 81kVA. The system can be applied to a large-scale EMC site for testing of industrial high-capacity air conditioners.
Features:
  • Wide-ranging specs DC output also supported
    • Output voltage rating (AC): 1 to 300V
    • Output frequency rating: 1 to 999.9Hz
    • Output voltage rating (DC): ± 1.4 to ± 424V
    In addition, the system supports a DC output mode and AC + DC output mode. The system can be useful in a wider range of fields such as chemistry- and physics-related areas.
  • Selectable response mode
    Allows select of a response mode for the internal amplifier system depending on the load condition and application.
    • High-speed response (FAST): *for requesting a rate of power rise/fall
    • Normal response (MEDIUM???: for testing various power supply environments
    • Highly stable response (SLOW): for power supply for EMC testing sites
    *Excluding PCR6000LE and PCR9000LE
  • Power line abnormality simulation
    In AC mode, it is possible to simulate power line abnormalities by setting the output of the PCR-LE series system to the state of a power outage, voltage drop (dip), or voltage increase (pop). This allows the ability to test switching power supplies and electronic equipment.
  • Various measuring functions
    Output voltage/current RMS values, peak voltage/current, effective power/apparent power, and power factor can be measured. It is possible to analyze harmonics (up to 40th order) of the output current.
  • Sequence function
    The output voltage, frequency, and waveform can be changed along the way, thus, power supply environment testing can be automated. In addition to AC output, DC output and AC + DC output in sequence are also available. With the resolution setting by increments of 0.1 ms, the system provides functions to set the starting phase, sudden phase shift, as well as a jump and pause function.
  • Output current control The current limiting function enables you to control the output current (RMS) at a certain level for continuous operation by a selectable time setting (time/continuous) for a trip operation. Continuity tests for electric facilities (distribution panels, circuit breakers, devices for wiring, etc.) can be performed under stable conditions.
  • External communication RS232C (equipped as a standard). Remote control available with GPIB, USB, and LAN as options. Using LAN makes it possible to configure highly cost-effective systems, as LXI standard is supported.
  • Memory function
    It is possible to store up to 99 data sets of the output frequency, voltage (AC/DC), and a cyclic waveform under the waveform bank number on the memory of the main unit.
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Additional Information:

  • Item Code: PCR-LE
  • Port of Dispatch: JAPAN
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Programmable Bipolar DC Power Supply

Programmable Bipolar DC Power Supply
  • Programmable Bipolar DC Power Supply
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Product Details:

Minimum Order Quantity1 Piece
Input Voltage220V AC
Output TypeBi-polar
Output Voltage+/- 80V, +/-60V, +/-40V, +/-20V

The PBZ series is a bipolar type DC regulated power source that can continuously change both + and – polarities passing through 0 without changing the output terminal.
By adopting a “Switching + Linear” system, the PBZ is able to realize both drastic weight reduction as well as high speed and low noise operation. Since operation covers 4 quadrants, power can be both supplied (source) and absorbed (sink). The PBZ can also drive inductive or capacitive loads. The unit also equips a signal generator function which enables waveform and sequence creation. The PBZ is also capable of synchronized operation which is required for voltage variation tests, and it can also be expanded for large current applications through a master-slave parallel operation.
Features:
  • Low ripple and noise (in CV mode)
    For the Ripple 2mVrms, Noise 20mVp-p (PBZ20-20)

    *PBZ40-10: Ripple 4 mVrms, noise 20 mVp-p
    *PBZ60-6.7: Ripple 4 mVrms, noise 30 mVp-p
    *PBZ80-5: Ripple 4 mVrms, noise 30 mVp-p
  • Waveform generation function
    In addition to the basic sine, square and triangular waveforms, the PBZ series is equipped with a user-defined waveform generating function that can register up to 16 waveforms. It allows the amplitude, frequency, start phase, frequency sweep and square wave duty to be set as needed.
    The 16 user-defined waveforms can be freely edited, and the original created and edited waveforms can be registered and easily recalled for use. The sequence function allows each waveform to be set as a single step, and a maximum of 1024 steps can be set in the 16 programs.
  • Synchronized operation function
    This function synchronizes the power output when a sequence is executed using multiple PBZ.It prevents time deviations from occurring even when a long sequence is executed.
    * A delay of up to 1μ s occurs at the start.
  • Parallel operation function
    This function expands the output current. It allows multiple units to be connected in parallel according to the required current. With 2 standard units of the same model and the optional parallel operation kit, the user can easily complete the setup.
    Although up to 5 units can be operated in parallel, if 3 or more units will be used, please consult with us.
  • CV/CC selectable mode
  • Unipolar Mode
  • Memory function
  • Protection functions (Over voltage/Over current/Overheat/ Power limit)
  • Fine setting
  • Key lock
  • Remote sensing
  • Output voltage/current monitor
  • External voltage/resistance control
  • External signal input
  • Status signal output
  • Control via browser ("with LAN" model)
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  • Item Code: PBZ-Series
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Raj Chopra (Director)
No. 429, Ansal Chambar 2, No. 6
RK Puram, New Delhi- 110066, Delhi, India



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