Festo CACR-LE2-50-W500 Manual

Festo Ikke kategoriseret CACR-LE2-50-W500

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Side 1/2
Michael Koch GmbH, Zum Grenzgraben 28, 76698 Ubstadt , Tel.: +49 7251 9626200-Weiher, Germany
mail@bremsenergie.de, www.bremsenergie.de, mail@brakeenergy.com, www.brakeenergy.com
Dbl- -BWD500050FE_deu engl_20210723.docx
Brake resistor B WD500050FE
CACR- - - LE2 50 W500
Description:
Short protecting- - -circuit proof, self 1) in anodized aluminium casings, protection class according to IP652), for
operation on converters (brake transistors). For detailed dimensions refer to the technical drawing (on request).
Technical data (ϑA = 20°C, if nothing else is stated):
Nominal capacity (W)
Dimensions LxWxH (mm)
Resistance values (Ohm)
200 (500 at ED = 35%, ϑ
A = 20°C)
216 x 80 x 15
50
Parameters
Symbol
Value
Unit
Conditions
Tolerance
± 5
%
room temperature
Weight
m
approx 0,55
kg
Connecting wire
A
1,5 (AWG16)
mm2
PTFE isolated, UL Style 1659
L
510±40
mm
Storing temperature
ϑ
S
- 25 ... +85
°C
Max. permissible operating
voltage
U
B
700 AC
1000 DC
V
considering “self-protection”1)
U
B
600 AC# *
8 50 DC*
V
considering CSA# and UL*
Energy consumption
E
7,5
15
kJ
with 1,2s (1% ED)
with 7,2s (6% ED)
Insulation voltage
UISO
4000
V
AC; f = 50 Hz; t = 1 s
Max. permissible casing
temperature
ϑ
C
250
°C
free convection
Temperature coefficient
TK
20 ... 100
10-6
/K
Insulation resistance
RISO
100
M
UMEAS = 1000 VDC
Inductance
L
30
µH
f = 300 kHz, UMEAS = 50 mV
Capacity against housing
C
300
pF
f = 300 kHz, U
MEAS = 50 mV
Thermic time factor
τ
Approx 550
sec
Casing BWD500xxx
Max. permissible wire temperature
ϑhot
max. + 600
°C
Approbation
cCSAus (CSA file# 210040)
cURus (UL file# E233422)
(both based on CSA C22.2 and UL 508)-
1): Self-protection: : At four time type capacity and free convection Warning
1. No short circuit Mounted in areas without
2. No fault to frame free air change surface
- 3. Self extinguishing no fire temperatures up to
4. No melting of casing 350 degrees Celsius can
be reached.
2): Test conditions: Water jet from nozzle 6,3mm inside diameter, flow rate 12,5l/min +/- 5%, water pressure according to volume flow,
distance 2,5-3m, test duration 3min
CACR-LE2-50-W500 | 8164620 [8164622] 2021-08a


Produkt Specifikationer

Mærke: Festo
Kategori: Ikke kategoriseret
Model: CACR-LE2-50-W500

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