2 — INSTALLATION AND WIRING
pg. 7
Return to TOC Curtis 1232E/34E/36E/38E & 1232SE/34SE/36SE/38SE Manual, os 31 – May 2017
HIGH POWER CONNECTIONS
ere are ve high power terminals, identied on the controller housing as B+, B–, U, V, and W.
Lug Assembly: 1232E/SE and 1234E/SE models
Five aluminum M6 terminals are provided. Lugs should be installed as follows, using M6 bolts sized
to provide proper engagement (see diagram):
• Place the lug on top of the aluminum terminal, followed by a high-load safety washer
with its convex side on top. e washer should be a SCHNORR 416320, or equivalent.
• If two lugs are used on the same terminal, stack them so
the lug carrying the least current is on top.
• Tighten the assembly to 10.2 ±1.1 N·m (90 ±10 in-lbs).
Terminal Function
B+ Positive battery to controller
B– Negative battery to controller
U Motor phase U
V Motor phase V
W Motor phase W
Table 1 High Powered Connections
M6 BOLT
HIGH LOAD
SAFETY WASHER
LUG
M6 TERMINAL
SECTION VIEW
1232E/SE, 1234E
EXPLODED VIEW
10 mm MIN
DEPTH
18 mm
MAX
DEPTH
SECTION VIEW
1234SE
11.75 mm MIN
DEPTH
19.75 mm
MAX
DEPTH
1234SE
has larger
terminal