Table of Contents
Advertisement
Measurement Category
The U1610/20A has a safety rating of CAT II and CAT III.
O
Measurement CAT II
to a low-voltage installation. Examples are measurements on household
appliances, portable tools, and similar equipment.
Measurement CAT III
Examples are measurements on distribution boards, circuit- breakers, wiring,
including cables, bus-bars, junction boxes, switches, socket outlets in the fixed
installation, and equipment for industrial use, and some other equipment
including stationary motors with permanent connection to the fixed installation.
Measurement CAT IV
low-voltage installation. Examples are electricity meters and measurements on
primary overcurrent protection devices and ripple control units.
8
All manuals and user guides at all-guides.com
Other circuits that are not directly connected to the mains.
Measurements performed on circuits directly connected
Measurements performed in the building installation.
Measurements performed at the source of the
Keysight U1610/20A Service Guide
Advertisement
Table of Contents
