Gardner Denver Elmo Rietschle G Series, Operating Instructions Manual

Page: 28 / 44

6
Electric power connection
610.44434.40.000 · 08.2019
28 / 44
© Gardner Denver Deutschland GmbH
Start and new start
The requirements of a start and new start, must correspond to ISO 13849-1, 5.2.3.
If the G-BH1 | G-BH9 is equipped with an automatic or remote-controlled start
control, it must be labelled with the sign to the left.
It is necessary to prevent an automatic or remote-controlled start during mainte-
nance or repair.
Connect the motor to the mains
This section does not apply to G-BH1 | G-BH9 with integrated drive control
2FC4...-1 (item 600i, [
➙
15]).
Connecting two equally thick sin-
gle-wire conductors with terminal
clip Connecting one single-wire con-
ductor with terminal clip (U-shape) Connecting one fine-stranded wire
conductor with cable lug
1 = Connecting rail 2 = Mains connecting line 3 = Motor connection cable
1. Open the junction box cover.
2. Open necessary access points for cable glands.
3. Screw in or insert cable glands and secure with locknut. Screw in fit reducer,
if available.
NOTICE! The cable glands and fit reducers may not lower the IP protec-
tion class.
4. With the junction box turned, check the tightening torques of the junction box
screw fittings.
 M4: 4.0 – 5.0 Nm (2.95 – 3.70 ft lbs)
 M5: 7.5 – 9.5 Nm (5.55 – 7.00 ft lbs)
5. Feed the cable to be connected through the cable glands and into the junc-
tion box (item 0042, [
➙
14]).
6. Attach cable lugs to cable to be connected.
7. Connect the protective cable to the designated position with the symbol to
the left.
 M4: 4.0 – 5.0 Nm (2.95 – 3.70 ft lbs)
 M5: 7.5 – 9.5 Nm (5.55 – 7.00 ft lbs)
8. Attach mains connecting line and connecting rails according to the circuit di-
agram in the junction box (item 0042, [
➙
14]).
NOTICE! Refer to figures.
 M4: 0.8 – 1.2 Nm (0.60 – 0.90 ft lbs)
 M5: 1.8 – 2.5 Nm (1.35 – 1.85 ft lbs)
9. If available, connect PTC resistor, bimetal switch and electric band heater ac-
cording to the circuit diagram in the junction box (item 0042, [
➙
14]). Use a
PTC resistor evaluation unit to evaluate the PTC resistor.
10. Remove any unused parts (e.g. bridges, nuts) from the junction box.
11. Tighten cable glands according to manufacturer’s specifications.
6.3