ABB REACT 2 Series - Tightening Torques

- 23 -
000888AG
2 - Characteristics
T ightening torques
To maintain the IP65 protection of the system and for optimal installation,
the following tightening torques must be used:
REACT2-UNO
AC output (GRID connector
17
cable gland (ring nut fastening)
4...5 Nm
Service cable glands
13
(M25)
7.0 Nm
Screws for REACT2-UNO front cover
05
2.0 Nm
AC BACKUP output screws terminal block
42
- 4 mm
2
Max
0.6 Nm
Communication and control signal screw terminal block
40
1.5 mm
2
Max
0.25 Nm
REACT2-UNO external protective earth
11
4.1 Nm
Multifunction relay screw terminal block
41
1.5 mm
2
Max
0.25 Nm
REACT2-BATT
REACT2-BATT external protective earth [A]
25
4.1 Nm
REACT2-BATT external protective earth [B]
24
4.1 Nm
REACT-MTR-1PH (Single phase)
METER RS485 serial screw terminal block
54
1.5 mm
2
Max
0.5 Nm
AC power supply screw terminal block
53
4 mm
2
Max
0.5 Nm
Meter ABB B21 (Single phase)
METER RS485 screw terminal block
54
1.5 mm
2
Max
0.5 Nm
AC power supply screw terminal block
53
4 mm
2
Max
0.5 Nm
Meter ABB B23, B24 (Three phase)
METER RS485 screw terminal block
57
- 1 mm
2
Max
0.25 Nm
Three-phase connection screw terminal block
56
- 25 mm
2
Max
4.0 Nm