October, 2021
www.us-tech.com
HANAU, GERMANY — Current transformers have already been used for many years in multi- functional electronic energy meters. They ensure the require- ments of both a decentralized energy supply (including photo- voltaics, wind, and smart grid) and a timely exchange of data between energy suppliers, grid operators and consumers. A new application is in sta- tionary charging stations for
CONTA-CLIP Adds Push-in Three-Level Initiator Terminals
SOMERSET, NJ —CONTA-CLIP has expanded its product offering with push-in connection termi- nals. Push-in connection allows for easy, time-saving wire inser- tion without tools. The PIKD line is designed for 500V rated voltage and 20A rated current. The termi- nals can withstand a rated surge voltage of 6 kV.
electric vehicles. In industrial electricity meters a measuring transformer is usually connected indirectly to the network to be monitored. Its output current of 1 or 5A is measured by a meter- ing device in which the CT mod- ule is integrated. Charging stations for elec-
tric cars, on the other hand, draw their high power directly from the supply grid. If the current is mapped indirectly, by means of transformers, for example, the compact three-fold module is particularly suitable for use in a corresponding measuring device.
Its small footprint combines
three precision current trans- formers with primary bars and makes optimum use of the avail-
Page 93 VAC Develops Transformers for EV Chargers
able space. Electrical safety is ensured as the module is designed according to IEC 61800. The clearance and creepage
distances defined there between the primary and secondary sides are controlled by a 100 percent high-voltage test and a type test with 6 kV surge voltage, as well as at least 750 Vrms partial dis-
charge extinction voltage. Contact: VACUUM-
Current transformer for EV charging.
SCHMELZE GmbH & Co. KG, Grüner Weg 37, 63450 Hanau, Germany % +49-0-6181-38-0 E-mail:
info@vacuumschmelze.com Web:
www.vacuumschmelze.com
PIKD three-level initiator terminal.
They comply with overvolt-
age category III and pollution degree 3. The terminals are com- pact with slim, tall housing geometry and wire insertion from the top to optimize space in control cabinets. Various models cover differ-
ent signal and power distribu- tion scenarios: PE terminals, ter- minals with vertically connected levels for potential distribution, and combined PE and feed- through terminals. Special short- er versions with a reduced num- ber of contacts are supplied with the same height to enable uni- form connection levels
in
cramped installation situations. CONTA-CLIP supplies all
industry sectors, focusing on rail- road industries, shipbuilding, building automation, conveyor technology, machine and plant engineering and construction, instrumentation and control tech- nology, control panel manufactur- ing, transformer manufacturing,
and environmental technology. Contact: CONTA-CLIP,
Inc., 400 Apgar Drive, Suite D,
Somerset, NJ 08873 % 732-564-0705 E-mail:
joerg@contaclipinc.com Web:
www.contaclipinc.com
DRIVEN BY KURTZ ERSA.
CONVINCING SOLUTIONS FOR ALL CHALLENGES
For 5G applications, we offer you process efficient solutions for electronics manufacturing to securely connect components and assemblies of various forms and sizes. In selective and wave soldering up to PCB formats of 610 - 3,000 mm.
For rework applications from micro chips (01005) to components of 120 x 120 mm edge length (BGA). We offer POWERFLOW ULTRA wave soldering systems for up to 850 mm and HOTFLOW reflow soldering systems for up to 1,200 mm board length - also with split conveyor, without “changeover times”.
ERSA POWERFLOW ULTRA XL & HOTFLOW 3/26 XL
ERSA HYBRID REWORK HR 600 XL
ERSA VERSAFLOW 4/55 XL
Kurtz Ersa, Inc. | Plymouth WI 53073 | USA | Phone: +1 920 893 1779 |
usa@kurtzersa.com
www.driven-by-kurtzersa.com See at productronica, A4.171
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