Technical data

Manual – Gear Units and Gearmotors
101
7
US market (→ GM, → MM)
Project Planning for AC Motors
7.9 US market (→ GM, → MM)
CSA/NEMA/UL-R SEW-EURODRIVE offers the NEMA MG1 version or the "CSA/UL-R" option for drives
delivered to North America (→ " Motors for the USA and Canada" on page 92). These
versions have the following characteristic features:
• Terminal designation T1, T2, etc. in addition to U1, V1, etc.
•In MOVIMOT
®
drives additional earth terminal via an external terminal.
• Some terminal boxes are made of gray-cast iron and others of aluminum:
• Cable entry in the terminal box compliant with ANSI / ASME B1.20.1.-1983 with NPT
threads (conical inch threads). The following table shows the number of cable entries
and NPT sizes for the respective motor sizes.
The NPT openings are sealed with plugs for transportation and storage.
• For AC motors/AC brake motors modified nameplate with the following information:
TEFC, K.V.A. code and design. With CSA/UL-R option also CSA and UR mark (UL
registration no. E189357).
GM
MM
Motor size Terminal box material
DT56/DR63 Aluminum (part of the motor housing)
DT71 ... DV132S
Gray-cast iron for wiring diagram DT79, otherwise
aluminum
DT71 ... DV132S / BM(G) with BSR/BUR Gray-cast iron
DV132M ... DV280 Always gray cast iron
Motor size Number and type of threads
DT56 1 × 1/2’’ NPT + 1 × 3/8’’ NPT (with adapter)
DR63 2 × 1/2’’ NPT (with adapter)
DT71 ... DT90 2 × 1/2’’ NPT
DT100 ... DV132S 1 × 3/4’’ NPT + 1 × 1/2’’ NPT
DV132M ... DV160M 1 × 1 1/4’’ NPT + 1 × 1/2’’ NPT
DV160L ... DV225 2 × 1 1/2’’ NPT + 1 × 1/2’’ NPT
DV250M ... DV280S 2 × 2 1/2’’ NPT + 2 × 1/2’’ NPT
59773AUS
Figure 44: Motor nameplate for the CSA/UL-R version
S.O.
HP
rpm
V
A
HZ
Code
NEMA
Nom Eff %
Conn
Dia
S.F.
Duty
Ins
Class
Maximum
Ambient
Design
Letter
Brake
Torque
lb-ft Control
V
Type
E189357
C
DT80K4BMG1HR TEFC 3PH
870173930.03.03.001
230 YY / 460 Y
60
2.50 / 1.25
H
DT79
.75
1.0
CONT
B
1700
B
40
460AC
7.4 BG1.5