5 connection motor/external brake resistor, Connection motor/external brake resistor, Electrical installation – Lenze E82xVxxxKxxxxx User Manual

Page 129: Danger

Advertising
background image

Electrical installation

Standard devices in a power range from 0.25 ... 2.2 kW

Connection motor/external brake resistor

6

l

129

EDS82EV903 EN 3.0

6.4.5

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.

1

2

X2.1

T2

T1

X2.2

PE

PES

W V U

BR2 BR1

PE

PE

PE

X2.1

PES

PES

PES

PES

T1 T2

M

3~

X2.2

ϑ>

PES

M

3~

PTC

8200 vector

}

PES

PES

PE

8200vec009

Fig. 6−10

Motor connection 0.25 ... 2.2 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

E82xV251K2C / E82xV371K2C

1

18

E82xV551K2C / E82xV751K2C

1

18

E82xV551K4C / E82xV751K4C

1

18

E82xV152K2C / E82xV222K2C

1.5

16

E82xV152K4C / E82xV222K4C

1.5

16

Advertising