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INSTRUCTION MANUAL
SGTEL-168
TELECOM LINE SURGE GENERATOR
1912 1 E l T o ro R d
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Si l vera do, Ca lifo rni a 9 26 76
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(9 49) 459 -96 00
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co m-p o wer. com
REV070516
4.4.2
Internal Powerline CDN Surge Output Port
Powerline surges will always be applied through a
coupling/decoupling network (CDN). The SGTEL-168
surge generator includes an internal CDN for DC or
single-phase AC powered devices up to 16 amps.
For devices drawing greater than 16 amps of current
and/or devices requiring a 3-phase power system, a
compatible Com-Power external CDN is required,
which connects to the (A/B) output terminals of the generator.
The powerline surges are applied between the LINE and NEUTRAL
terminals of the AC power line while the equipment is powered. A typical
test setup is illustrated in Figure 12.
FIGURE 12 -
Coupling Example for
Powerline – 2500V (L-N) Surge
EQUIPMENT
EQUIPMENT
UNDER
UNDER
TEST
TEST
(EUT)
(EUT)
AC power
AC power
line
line
