Parker EME
Compax3 device description
192-120113 N08 C3I12T11 - December 2010
59
3.6.8.
Braking resistor / supply voltage C3H
The energy generated during braking operation is absorbed by the Compax3
storage capacity.
If this capacity is too small, the braking energy must be drained via a braking
resistor.
3.6.8.1
Connect braking resistor C3H
Connection of braking resistor
- figure
(see on page
PIN
Designation
DBR+
+ Braking resistor
DBR-
- Braking resistor
Braking operation of Compax3HxxxV4
Controller type
H050V4
H090V4
H125V4
H155V4
Capacitance / storable energy
400V / 480V
2600
µ
F
602 / 419 Ws
3150
µ
F
729 / 507 Ws
5000
µ
F
1158 / 806 Ws
5000
µ
F
1158 / 806 Ws
Minimum braking- resistance
24
Ω
15
Ω
8
Ω
8
Ω
Maximum continuous current
11 A
17 A
31 A
31 A
Minimum line cross section:
2.5mm
2
Maximum line length:
2m
Maximum output voltage:
830VDC
3.6.8.2
Power supply voltage DC C3H
Connection of power voltage DC
-figure
PIN
Description
DC+
+ DC high voltage supply
DC-
- DC high voltage supply
Warning!
Do not connect any braking resistor on DC+/DC- .