
8
Keysight Instrument Rack E7950A-1.3m E3661B-1.6m E3662B-2.0
Safety and Regulatory Information
Leakage Current
Power Limitations
Cabinet Stability
Acoustics - (Germany)
Acoustic noise (a weighted sound pressure level LpA) measured at the operator's
position, normal operation to ISO 7779.
This is a safety class I product and has a protective earthing
(grounding) terminal. There must be an un-interruptible safety
earth ground from the main power source to the product's input
wiring terminals, power cord, or supplied cord set. Whenever it is
likely that the protection has been impaired, disconnect the
power cord until the ground has been restored.
Due to types of products that can be installed in this cabinet, there
is a risk of high leakage current (3.5 mA). Reliable ground circuit
continuity is vital for safe operation of this product. To reduce the
risk of electric shock, earth (ground) connection is essential before
connecting the power supply. Never operate this cabinet with the
ground conductor disconnected.
To reduce the risk of overload, do not load any single PDU with
more than a maximum of 16 Amperes. In addition, do not load a
single NEMA 5-15 or IEC-320 receptacle with more than 15
Amperes.
To reduce the risk of cabinet instability, install counter ballast at
the bottom-rear of the cabinet before installing any computer
components.
To reduce the risk of cabinet instability, fully extend the stabilizer
before extending any devices. Extend only one device at a time. Do
not stand or sit on any extended device. Qualified service
personnel should do all non-operator servicing.