Showing results: 1 - 15 of 282 items found.
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K-280 -
The Eastern Specialty Company
TESCO Knopp’s K-280 Single Phase Socket Tester is designed to detect short circuits, backfeed and wiring errors in a 120/240 volt, 3-wire, single phase self-contained meter socket.
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SR510 -
Stanford Research Systems, Inc.
The SR510 and SR530 are analog lock-in amplifiers which can measure AC signals as small as nanovolts in the presence of much larger noise levels. Both the single phase SR510 and the dual phase SR530 have low-noise voltage and current inputs, high dynamic reserve, two stages of time constants, and an internal oscillator.
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Megger Group Ltd.
Megger’s single phase relay test sets are essential items in the relay engineer’s toolbox. Lightweight, rugged with high compliance voltage and test current. Ideal for testing distribution networks, industrial relays, distance relays in rail power networks and many other applications.
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Supreme Instrument Laboratories
Portable single phase double wound transformers both step-up and step-down, natural air cooled construction, housed in well ventilated sheet steel cabinet duly powder coated. All the input and output terminals are brought out and terminated on highly insulated bakelite panels duly marked for easy connection.
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Powertronics
a Voltage disturbance detector and recorder. This device is designed to be plugged into a 120V or 240V AC line and will monitor this line for voltage disturbances and temperature or Humidity variations.
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Series SH /AC -
Teledyne Defense Electronics Relays & Coax Switch
Series SH relays offer high performance in a flexible and innovative package. Designed for all types of loads, they provide output to 125A, 690Vac. They incorporate removable touch-proof terminal covers for versatile, easy, and quick connections. SH relays feature a metal base plate and built-in LED, and are up to 30% lighter than standard relays. Zero-Cross and Random switching options available.Available options include:SH24D25 25A, 12-275Vac, 600Vpeak Load; 3-32Vdc Control; Zero-CrossSH24A25 25A, 12-275Vac, 600Vpeak Load; 20-265Vac/Vdc Control; Zero-CrossSH48D35 35A, 12-510Vac, 1200Vpeak Load; 3.5-32Vdc Control; Zero-CrossSH48A50 50A, 12-510Vac, 1200Vpeak Load; 20-265Vac/Vdc Control; Zero-CrossSH48D95 95A, 12-510Vac, 1200Vpeak Load; 3.5-32Vdc Control; Zero-CrossSH48A95 95A, 12-510Vac, 1200Vpeak Load; 20-265Vac/Vdc Control; Zero-CrossSH48R125 125A, 12-510Vac, 1200Vpeak Load; 3.5-32Vdc Control; RandomSH48D125 125A, 12-510Vac, 1200Vpeak Load; 3.5-32Vdc Control; Zero-CrossSH48A125 125A, 12-510Vac, 1200Vpeak Load; 20-265Vac/Vdc Control; Zero-CrossSH60D50 50A, 12-510Vac, 1600Vpeak Load; 3.5-32Vdc Control; Zero-CrossSH60D125 125A, 24-690Vac, 1600Vpeak Load; 3.5-32Vdc Control; Zero-Cross
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Series DRS -
Teledyne Defense Electronics Relays & Coax Switch
Series DRS relays are designed for all types of loads. These relays feature our new high efficiency back-to-back thyristors for long lifetime expectancy. The relays utilize optical isolation to protect the control from load transients. These relays are Zero-Cross switching.Features Include:• AC Semiconductor Contactor with Diagnostic• Compact size and DIN rail mounting• Zero Cross switch ON in case of overvoltage• Large control range: 3-32Vdc• IP20 housing• UL conformity
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Series DH -
Teledyne Defense Electronics Relays & Coax Switch
Series DH relays are designed for all types of loads. These relays feature our new high efficiency back-to-back thyristors for long lifetime expectancy. The relays utilize optical isolation to protect the control from load transients. All relays offer a green control LED and Zero-Cross switching.Available options include:DH24D25 25A, 12-280Vrms, 600Vpeak Load; 3-32Vdc ControlDH24D35 35A, 12-280Vrms, 1200Vpeak Load; 3-32Vdc Control
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PTE-50-CE Pro -
EUROSMC, S.A.
This electronic, independent source can be adjusted in amplitude, frequency, and phase angle. It comes installed as standard with the ‘Pro’ versions of the PTE sets, but it can also be purchased separately and mounted by the user inside the unit’s lid in a few minutes.
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PTE-100-V -
EUROSMC, S.A.
The unit is extremely compact and rugged. The design incorporates the latest in modern digital microprocessor technology to achieve unbeatable output characteristics in terms of power, accuracy, low distortion, and dynamic capability. This technology allows users to test many different specific functions required in relay testing, without the need of additional accessories.
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600V Class -
AYA-Instruments
These transformers are encased in a thermoplastic case with the core and windings encapsulated in resin. They are designed for line-to-line operation but may also be used in line-to-neutral or line-to-ground configuration at 58% of rated voltage. It is recommended that a 1.6 Amp fuse be used in the secondary to protect the transformer.
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SDT-40KW -
Zhejiang Sandi Electric Co., Ltd
SANDI SDT series single-phase to three-phase converter, adopted SVPWM modulation control technology, which can convert ordinary single-phase power to industrial three-phase power. After through SDT series single-phase to three phase converter power conversion, the three-phase power output is standard pure sine wave, the harmonic distortion rate (THD) is less than 2%, totally meet the national standards of three-phase power quality, applicable to all types of load.
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SY 1018 -
Hong Kong Songyang Industrial Ltd.
Type SY1018 single phase DIN watt-hour meter is a kind of new style single phase electronic watt-hour meter, the meter completely accord with relevant technical requirements of class 1 and class 2 single phase energy meter stipulated in National standard GB/T17215-2002 and international standard IEC61036
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