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5-4
PMM L3-500
Fig. 5-2
Rear Panel
Legend (from left to right):
1- LINE IN (no 250
μ
H Choke),
From Power source, with Protective Earth
2- LINE IN (with 250
μ
H Choke),
From Power source, with Protective Earth
3- Contactors ………………………………………
4- FAN ……………………………………………..
5- LINE 230V ……………………………………..
Mains Line Input to power the Device Under Test
without the 250
μ
H series internal Choke (bypassed)
Mains Line Input to power the Device Under Test
with the 250
μ
H series internal Choke (standard)
Short circuited pins for Mains power enabling
(open circuit when no 230V Services Supply present
or when overheating fault occurs)
Rear (pushing) FAN for internal ventilation
Required to power all internal services including
Fans, Contactors driver, Overheat protection
To maximize the protection
against overheating it is
necessary to connect all
four Contactors connectors
in a series like depicted in
the schematic diagram on
the right.
Fig. 5-3
Contactors diagram
Contactors
Содержание PMM L3-32
Страница 20: ...3 4 PMM L3 64 This page has been left blank intentionally...
Страница 28: ...5 6 PMM L3 500 L1 500 same as each L3 500 line equivalent circuit...
Страница 32: ...6 4 Installation This page has been left blank intentionally...
Страница 46: ...Suggerimenti Commenti Note Suggestions Comments Note...