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Two-wire circuits in new installations are limited to intercom and military field telephone applications, though these too are being supplanted by modern digital communication modes. To communicate in both directions in the same wire pair, conversion between four-wire and two-wire was necessary, both at the telephone and at the central office .
A later, modified version of the Type 2 connector which includes two additional DC current pins at the base to allow for high-power (up to 350kW) DC fast charging, is known as a Combined Charging System (CCS) Combo 2 plug, and has also been adopted as an EU standard.
Scoot was founded in 2011 by Michael Keating. In 2012 he was joined by co-founders Matt Ewing (CCO), and Dan Riegel (CTO). [1] [2] Keating, Scoot's CEO, had a background in transportation software and urban planning, Ewing previously worked with MoveOn advocacy group, and Riegel was a co-founder of EnergyHub.
The Ather 450 is constructed using an all-aluminium frame, comes with a 3.3 kW/5.4 kW peak (7.2 BHP) brushless DC electric motor, and a 2.4 kWh lithium-ion battery pack. The scooter can accelerate to 40 km/h in 3.9 seconds, attain a top speed of 80 km/h, and can travel 75 km on one charge in city-riding conditions (107 km in the Indian driving ...
For example, the 2020 Chevrolet Bolt has a 66-kWh lithium-ion battery and a 7.2-kW onboard charging module; with an EPA range of 259 miles (417 km) and energy efficiency of 118 mpg‑e (29 kW⋅h/100 mi; 17.7 kW⋅h/100 km), [25] it can use its portable charge cord to charge at AC Level 1 (120 V, 12 A) to get up to 4 mi (6.4 km) of range per ...
After previous connectors were deprecated in USB 3.2, the new USB-C plug has become a new standard for charging (and data transfer) over USB. [ 13 ] In the European Union, the Radio Equipment Directive 2021/0291 , requires new smartphones to use USB-C as a universal charger by the end of 2024, and laptops by 2026.
CCS1 (Combined Charging System Combo 1) plug as used in North America. It is an extension of the J1772 standard AC charging connector. CCS Combo 1 vehicle inlet showing the J1772 and the two DC fast-charging pins Connectors: Incomplete Combo 2 (left) showing the two large direct current (DC) pins below, while the four alternating current (AC) pins for neutral and three-phase are removed, while ...
There are two versions, an overnight charger and a "quick" charger, [23] branded GoCharger or GoCharger Plus, with outputs of 226.35 or 452.7 W per battery, respectively. [24] GoCharger Mobile, introduced in 2018, allows in-scooter charging using a standard power outlet. A six-hour charge will take an empty battery to 82%.