NETZSCH NM125BY B.1 Series - Electrical Connection

1 General
B 1091 en-3118 15
Pos: 30 /Anlei tunge n/Mot oren/ B1091 Drehst romm otore n/1. All gem eines/ Elektr isch er Ansc hluss @ 10 \mod_1455530538031_388.doc x @ 299682 @ 3 @ 1
1.3.6 Electrical connection
The connection cables must be passed through the cable glands in the terminal box. The terminal box
must be sealed against dust and water. The mains voltage and frequency must conform to the data on
the rating plate. ±5 % voltage or ±2 % frequency deviations are permissible without reduction of the
power. The connection and configuration of the jumpers must be made according to the circuit diagram
in the terminal box.
Please refer to the following table for the labelling of the auxiliary terminals
Auxiliary terminal designation
Additional equipment Labelling of auxiliary terminals Comments
New: EN 60034-8
Thermistor
TP1 – TP2
1TP1 – 1TP2
2TP1 – 2TP2
3TP1 – 3TP2
4TP1 – 4TP2
Switch-off
Warning Winding 1
Switch-off Winding 1
Warning Winding 2
Switch-off Winding 2
Option: TF 5TP1 – 5TP2 Brake
Bi-metal temperature sensor
Normally closed
Option: TW
1TB1 – 1TB2
2TB1 – 2TB2
3TB1 – 3TB2
4TB1 – 4TB2
Warning Winding 1
Switch-off Winding 1
Warning Winding 2
Switch-off Winding 2
Bi-metal temperature sensor,
normally open
1TM1 – 1TM2
2TM1 – 2TM2
3TM1 – 3TM2
4TM1 – 4TM2
Warning Winding 1
Switch-off Winding 1
Warning Winding 2
Switch-off Winding 2
PT100
1R1 – 1R2
2R1 – 2R2
3R1 – 3R2
Winding 1 (Phase U)
Winding 1 (Phase V)
Winding 1 (Phase W)
KTY
Silicon temperature sensor
(+) 4R1 – 4R2 (-)
(+) 5R1 – 5R2 (-)
Winding 1
Winding 2
Standstill heating
Option: SH
1HE1 – 1HE2
2HE1 – 2HE2
Motor heater
Brake heater
Capacitor
Motor version:
EAR/EHB/EST
1CA1 – 1CA2
2CA1 – 2CA2
3CA1 – 3CA2
4CA1 – 4CA2
with operating capacitor 1
with operating capacitor 2
with starting capacitor 1
with starting capacitor 2
Direct current brake
Option: BRE...
BD1 – BD2
Option: DBR… Brake 1: BD1-BD2
Break2: BD3-BD4
Pos: 31 /A llg em ein/ Allg em eing ülti ge M od ule/ ---------- Seitenu mbr uch ---------- @ 1\mod_1329145698658_0.doc x @ 15891 @ @ 1
199