Chapter 7: Electromagnetic Compatibility
7.3.7
Voltage Dips, Short Interruptions and Variations
Immunity
Table 7-11
Table 7-11. Voltage Dips, Short Interruptions, and Variations Immunity
Parameter
95% Vreduction 10 ms/0.5 Periods (Dips)
30% Vreduction 500 ms/25 Periods (Dips)
95% Vreduction 5 s/250 Periods (Interr.)
7.4
Voltage Fluctuations and Flicker < 16A
The DLT VS80 tape drive meets or exceed the requirement of EN 61000-3-3: 1995, which describes
the limits for voltage fluctuations and flicker in low-voltage supply systems for equipment with rated
current up to and including 16A.
limits.
Table 7-12. Voltage Fluctuations and Flicker
P
st
1.00
7.5
DC Magnetic Field Interference
The DLT VS80 tape drive meets or exceeds the DC magnetic field interference limits required in the
following specifications:
IATA Dangerous Goods Regulations, 30
•
U.S. CFR 49, paragraph 173.1020, rev. date: 1983-11-01.
•
7-6
lists the EN 61000-4-11:1994 AC dips, interruptions, and variations immunity limits.
Table 7-12
d
(%)
c
3.00
Performance Criteria
Soft recoverable errors allowed
Operator intervention allowed
Operator intervention allowed
lists the EN 61000-3-3:1995 fluctuations and flickers
dmax (%)
4.00
th
Edition, 1989-01-01
May 2004
d(t) ms
200
001597-01 Rev. A09