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Elmark Automatyka S.A.
ul. Niemcewicza 76, 05-075 Warszawa, tel. (+48) 22 773 79 37; [email protected]; www.elmark.com.pl
NIP: 5252072585; KRS: 0000803828, Sąd Rejonowy dla M-St. Warszawy, XIV Wydział Gosp. KRS; Kapitał Zakładowy 525.000 zł, w pełni opłacony
2.3.1 The inverter wiring of the main part
2.3.2 the descriptions of peripheral devices
(1)
AC power supply
Use with in the permissible power supply specifications of the
inverter.
(2)
Moulded case circuit breaker:(MCCB)
When the power supply voltage is low or the input terminal short circuit occurs the breaker can provide protection, during
inspection maintenance or the inverter is not running, you can cut off the breaker to separate the inverter from the power supply.
(3)
Magnetic contractor(MC)
The contractor can tum on and turn off the power of the inverter to
ensure safety.
(4)
AC current reactor
a suppress high harmonic to protect the inverter to ensure safety. (5) Brake resistor
When the motor is braking, the resistor can avoid DC bus high voltage of the inverter ,and improve the braking ability of the
internal brake unit.
Summary of Contents for elmatic ED2000
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