Tightening Torques - ABB REACT 2 Series Product Manual

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
Service cable glands
Screws for REACT2-UNO front cover
AC BACKUP output screws terminal block
Communication and control signal screw terminal block
REACT2-UNO external protective earth
Multifunction relay screw terminal block
REACT2-BATT
REACT2-BATT external protective earth [A]
REACT2-BATT external protective earth [B]
REACT-MTR-1PH (Single phase)
METER RS485 serial screw terminal block
AC power supply screw terminal block
Meter ABB B21 (Single phase)
METER RS485 screw terminal block
AC power supply screw terminal block
Meter ABB B23, B24 (Three phase)
METER RS485 screw terminal block
Three-phase connection screw terminal block
cable gland (ring nut fastening) 4...5 Nm
17
13
(M25)
05
11
41
53
54 1.5 mm
53
57
- 1 mm
- 23 -
2 - Characteristics
7.0 Nm
2.0 Nm
0.6 Nm
42 2
- 4 mm Max
Max 0.25 Nm
40 2
1.5 mm
4.1 Nm
0.25 Nm
2
1.5 mm Max
4.1 Nm
25
4.1 Nm
24
0.5 Nm
54 1.5 mm 2 Max
0.5 Nm
4 mm 2 Max
0.5 Nm
2 Max
0.5 Nm
2
4 mm Max
0.25 Nm
2
Max
Max 4.0 Nm
56 2
- 25 mm