ABB REACT 2 Series - Load Protection Switch (AC Disconnect Switch); Installation of the Cable on the AC Output Connector

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000899AG
5 - Installation
L oad protection switch (AC disconnect switch)
To protect the inverter and the AC connection line, a device must be in-
stalled to protect against maximum current and leakage to ground, with
the following characteristics:
REACT2-UNO-3.6 REACT2-UNO-5.0
Type Automatic circuit breaker
with thermal-magnetic protection
Voltage rating 230 Vac
Current rating 25 A 32 A
Magnetic protection char-
acteristic
B/C
In case of installation of a residual current protection device must meet
the following characteristics:
REACT2-UNO-3.6 REACT2-UNO-5.0
Differential protection type A/AC
Differential sensitivity 300 mA
Number of poles 2
I nstallation of the cable on the AC output connector
To avoid risks of electrical shock, all wiring operations must be carried out with the disconnect
switch downstream of the inverter (grid side) opened and applying LOTO procedure on it.
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and subsequently loosen the cable gland.
1
2
2a 2b
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Ensure that the cable’s radius of curvature is more than 4 times the
diameter of the cable
1
2