APC RS-1000 UPS Teardown
by A teardown of a APC RS-1000 UPS, a run down of the current paths in the system. Data on the unit: https://www.apc.com/shop/us/en/products/Back-UPS-RS-1000VA/P-BR1000
Month: January 2020
DSO138, Not Even Once
Before you buy a DSO138 or DSO150 from eBay, Amazon, wish or Ali Express, it is important to understand what you are getting. The specifications are very loosely written and what looks good on paper is useless in practical use. …
Chinese 150 Watt Induction Heater, unboxing and test.
Review and test of a mini induction heater. At just 12V 10-15A you can have a small and effective induction heater for your work bench.
10 kVA Kjellberg Plasma Cutter CUTi 31 Teardown
A teardown of a Kjellberg CUTi 31 Plasma Cutter with a power rating of 10 kVA. Made for cutting in 25-30 mm steel. Connecting voltage (V): 3x 400VAC Connecting power (kVA) 10.4 Mains fuse, slow(A) 16 Open circuit voltage (V) …