Lenze EVF9383 - Manual (Page 429)

Braking operation
Lenze brake resistors
Rated data
12
12.2
12.2.1
l
12.2−1 EDSVF9383V EN 7.1−04/2012
12.2 Lenze brake resistors
12.2.1 Rated data
Field Data
Resistance R 15 W
Continuous power 1) 4.0 kW
Thermal capacity 600.0 kWs
Switch−on cycle Braking for max. 19/15/14/11 s, then at least
131/135/136/139 s break
2)
Cable cross−section to be
connected 6 mm 2
AWG 10
Mass 12.5 kg
Order No. ERBD015R04K0
Observe the national and regional legislation
1) The continuous power is a reference value for the selection of brake resistors. Braking at peak
brake power (V
2
DC
/R).
2) More information on the switching threshold V
DC
(685 V, 755 V, 785 V, 885 V) of the brake
transistor can be found in chapter 12.1
)
Note!
As standard the brake resistor is equipped with a temperature
switch (NC contact max. AC 250 V, 0.5 A).