Input, Rms), Watts maximum – Rockwell Automation 1336Z SPIDER - FRN 2.xxx-5.xxx User Manual
Page 161
Dimensions
B–3
Dynamic Brake Resistor Dimensions
1
100% braking torque at 20% duty cycle.
Resistor assemblies listed are manufactured by IPC Power Resistors
Int’l, Inc. and have been tested with the 1336 SPIDER Drive.
Equivalent resistor packages may be used if they conform to the
ratings shown.
Available resistor assembly options include an overtemperature
switch, auxiliary terminal blocks and custom enclosures.
For further information contact:
IPC Power Resistors Int’l, Inc.
7453 Empire Dr.
Unit #105
Florence, Kentucky 41042-7453
Tel. (606) 282-2900 Fax. (606) 282-2904
A
B
(Front)
(Bottom View - Mounting Holes)
C
D
E
(Side)
(Bottom)
CAT
1336–MOD–KB005
SER
C
BULLETIN 1336 DYNAMIC BRAKE DC POWER
INPUT
680–750
VDC.
2.5
ADC
(RMS)
BRAKE ON
A
–
B P\N 151076 REV 01
MADE IN U.S.A.
FOR USE WITH 380/460 VAC BULL. 1336 A.F. DRIVES
(OUTPUT) HEAT DISSIPATION
375
WATTS MAXIMUM
IPC Catalog
Number
1
Brake Resistor
Dimensions
Resistance
Power
A
B
C
D
E
556-1
25 Ohms
1850 Watts
330.2 (13.00)
355.6 (14.00)
127.0 (5.00)
279.4 (11.00)
304.8 (12.00)
556-2
16 Ohms
2790 Watts
254.0 (10.00)
533.4 (21.00)
127.0 (5.00)
203.2 (8.00)
482.6 (19.00)
556-3
75 Ohms
2475 Watts
254.0 (10.00)
533.4 (21.00)
127.0 (5.00)
203.2 (8.00)
482.6 (19.00)
556-4
53 Ohms
3428 Watts
330.2 (13.00)
533.4 (21.00)
127.0 (5.00)
279.4 (11.00)
482.6 (19.00)
556-5
43 Ohms
4100 Watts
330.2 (13.00)
711.2 (28.00)
127.0 (5.00)
279.4 (11.00)
660.4 (26.00)
!
ATTENTION: The drive does not offer protection for
externally mounted brake resistors. A risk of fire exists if
external braking resistors are not protected. External
resistor packages must be self-protected from over
temperature or the protective circuit (or equivalent) shown
on page B–4 must be supplied.