Power Electronics

Power Electronics and Energy Management or PEEM blog of delabs Technologies has a Focus of Power Supplies and Instruments related to Energy Testing.

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Sunday, February 23, 2020

MZS Single Phase Noise Filter - TDK Lambda

MZS is an EMI RFI Filter for equipment designed to conform EMI regulations such as VCCI, CISPR, FCC, EN, etc. These are mounted within Control Panels or Cabinets. Metal Enclosures that are grounded are Ideal for use along with this filter.

MZS Single Phase Noise Filter - TDK Lambda

MZS Single Phase Noise Filter - TDK Lambda

Swicth Boards and Meter Boxes also can use this for lines going to Sensitive Equipment. These along with MCB and ELCB make Mains Power Safer and Cleaner. - delabs

Features Include
  • Attenuation effect against high voltage pulse noise.
  • Attenuates conductive emission from power supply.
  • Leakage current:1mA max..(250V,60Hz)
  • Rated Current - 6-20A Type Numbers
  • Leakage Current 1mA max at AC250V 60Hz

TDK-Lambda Corporation
3-9-1, Shibaura, Minato-ku, Tokyo 108-0023, JAPAN

Wednesday, February 12, 2020

Murata Manufacturing - Electronic Components

In the 1940s radio was an important means of communication. Super heterodyne radio used Murata’s tubular 500pf ceramic capacitors with  titanium oxide as dielectric material for temperature compensation.

Murata Manufacturing - Electronic Components


Passive components like Capacitors, Resistors, Thermistors, Coils(Inductors), Delay Lines, Resonators, Noise Suppression Products and EMI Suppression Filters.

Audio Visual Parts like Spherical Speaker Products, Sound Components Filters, Modules for Audio Visual Equipment,

Murata Wireless Connectivity Products

Reasons for requiring EMI suppression filters

Chapter 1 describes the reasons for using EMI suppression filters, and explains how shields and filters used for electromagnetic noise suppression work.

Sunday, February 9, 2020

Heinzinger DC Power - Precision Power Supplies

Manufacturer of High Precision DC Power Supplies for High Voltage and High Current since 1959. Located at Rosenheim Germany.

Heinzinger DC Power - Precision Power Supplies

The compact Heinzinger LNC high voltage laboratory power supplies product line offers precision DC supplies. They use primary switched high-voltage technology. Various versions, rated up to 30,000 Volt and up to 60 Watt are available.

Heinzinger DC Power - Precision Power Supplies

The fully developed technology allows small dimensions in combination with a high control performance and low ripple. The systems are user friendly and available in various versions with respect to voltage or current range. The specified voltage or current may be controlled independently via manual controls or by interface.

Heinzinger electronic GmbH. The Power Supply Company
Anton-Jakob-Strasse 4, 83026 Rosenheim, Germany

Friday, January 17, 2020

Kyocera Solar - Solar Electric Energy

A leading supplier of environmentally robust Solar Energy Systems. They are Time Proven producers and suppliers of  quality solar energy panels.

Kyocera Solar - Solar Electric Energy

Highly efficient multi-crystal photovoltaic modules, Cells encapsulated between a tempered glass cover and an EVA pottant with a PVF back sheet and the laminate is installed in an anodized aluminum frame for structural strength.

KD100-36 Photovoltaic Module Kyocera

KD100-36 Photovoltaic Module Kyocera

Electrical Specs -
  • Maximum Power (Pmax) - 140 W
  • Maximum Power Voltage (Vmpp) - 17.7 V
  • Maximum Power Current (Impp) - 7.91 A
  • Open Circuit Voltage (Voc) - 22.1 V
  • Short Circuit Current (Isc) - 8.68 A
Kyocera Solar, Inc
7812 East Acoma Drive Scottsdale, AZ 85260, USA

American Power Design DC-DC High Voltage

American Power Design (APD) is a leading supplier of high voltage DC to DC converters. Our product offering is from 0.5 to 200 watts with outputs to 8000Vdc. All products are designed such that our customers can select the output voltage of their choice at no additional cost.

American Power Design DC-DC High Voltage

American Power Design DC-DC High Voltage

APD can custom tailor designs to meet your exact electrical and mechanical specifications. We will design, configure, and package assemblies using state of the art technology minimizing space requirements.

J5 Series 5 Watt  - The J5 Series of DC/DC converters offer a 3500 Vdc isolated high voltage output directly proportional to input voltage

American Power Design, Inc.
3 Industrial Drive Windham, NH 03087, USA

Sentinel II System - QuadTech

Fully automated Electrical Safety Testing to IEC60601-1. Sentinel II saves time by scanning patient connections for leakage current without powering down the medical device.

(QuadTech now part of Chroma Systems Solutions - Updated March 2013).

Sentinel II System - QuadTech

Sentinel 2 System - QuadTech

The Sentinel II System can be configured to accommodate Class I, Class II, mains and Internally Powered medical devices with the following configurations:

Features Include
  • Guardian 6100 Plus, CaptivATE & 1500 VA AC Source
  • Control AC Line Voltage & Frequency
  • G6100 Plus Tests: AC, DC, IR, GB & LC
  • LC Tests: Earth, Enclosure, Patient & Patient Auxiliary
  • Create, Edit and Store Unlimited Test Sequences
Medical Device Testing - QuadTech

QuadTech offers a number of solutions to meet the demands of medical device testing. From a single medical device safety tester (analyzer) to a complete medical device safety testing solution

QuadTech, Inc. founded as spinoff of GenRad's Instrumentation Division - 1991.

Wednesday, November 6, 2019

Hammond Mfg - Power Transformer L.V PCB Mount

Hammond makes quality Transformers since decades. The History of Hammond is as old as the boom of Audio and Video products and the evolution of Consumer electronics itself.

They also make Chokes - Reactors, Classic Tube Transformers, Pulse Transform and Instrument Transformers which are used in Measuring AC Voltage and Current.

Hammond Power Transformer L.V PCB Mount

Hammond Mfg - Power Transformer L.V PCB Mount
  • 20 output voltages to choose from (5 - 120VAC R.M.S.)
  • Six VA size models available from - 1.1 to 36VA
  • Both series operate on 50/60 Hz current
  • Low profile, split bobbin design.
  • Dual winding secondaries, non-concentrically wound
  • Units are designed so that all windings must be used
  • Low primary to secondary coupling - no electrostatic shield required.
  • Choice of primary 115 or 230V - 50/60 Hz operation.
  • High insulation - Hipot of 2,500V RMS.
  • Class B insulation - 130 degrees C.
  • Hammond 162 and 164 Series
Hammond Manufacturing is a leading manufacturer of industrial enclosures, electronic enclosures, rack cabinets, transformers, outlet strips and climate control products.

Hammond Mfg. Co. Inc

Hammond Manufacturing Company Limited
394 Edinburgh Rd North Guelph, Ontario, N1H 1E5 Canada

Tuesday, November 5, 2019

ES series - Low noise Precision HV Supply - Matsusada

Low ripple, high stability and various remote control functions, ES series ideal power supply for such application as PMT, MCP or Microscope.

ES series - Low noise Precision HV Supply - Matsusada

ES series - Low noise Precision HV Supply - Matsusada

Some features
  • Low ripple, High Stability
  • Reversible polarity available
  • 1 kV to 5 kV, 6 W and 15 W
  • Remote analog programmable (option)
  • GPIB interface (option)
Matsusada Precision Inc
745 Aojicho Kusatsu, Shiga 525-0041 Japan

Develops, manufactures HV Precision Supplies, X-ray products and Opto-Semiconductors Systems.

Extra Extra !