Lenze E82xVxxxKxxxxx - Manual (Page 139)

Electrical installation
Standard devices in a power range from 3 ... 11 kW
Connection motor/external brake resistor
6
l
139 EDS82EV903 EN 3.0
6.5.5 Connection motor/external brake resistor
{
Danger!
ƒ All control terminals only have basic insulation (single isolating distance)
after connecting a PTC thermistor or a thermal contact.
ƒ Protection against accidental contact in case of a defective isolating
distance is only guaranteed through external measures, e.g. double
insulation.
U
PES
V W BR2
PE
PE
PE
PES
PES
PES
PES
T1 T2
M
3~
ϑ>
PES
PES
M
3~
PTC
8200 vector
X2.2
X2.1
X2.1
PE W Br2 U Br1 V
T2 T1
X2.2
BR1 PE
0,7...0,8 Nm
6.2...7.1 lb-in
6 mm / 0.24 in
}
PES
PE
8200vec064
Fig. 6−15 Motor connection 3 ... 11 kW
Use low−capacitance motor cables! (Core/core up to 1.5 mm 2 £ 75 pF/m; from 2.5 mm 2 £ 100 pF/m; core/shield
£ 150 pF/m). Motor cables that are as short as possible have a positive effect on the drive behaviour!
PES
HF shield termination through PE connection via shield clamp or EMC cable gland.
X2.1/PE Earthing of the 8200 vector at the output
X2.1/BR1, X2.1/BR2 Terminals of brake resistor
X2.2/T1, X2.2/T2 Terminals of motor temperature monitoring with PTC thermistor or thermal contact
Activate motor temperature monitoring with C0119 (e.g. C0119 = 1)!
Cable cross−sections U, V, W, PE
Type mm 2 AWG Type mm 2 AWG
E82xV302K2C 2.5 12 E82xV302K4C 1 16
E82xV402K2C 4 10 E82xV402K4C 1.5 14
E82xV552K2C 6 10 E82xV552K4C 2.5 12
E82xV752K2C 6 10 E82xV752K4C 4 10
E82xV113K4C 4 10