Page 122 - FASCO 2013

124
GE Commercial Motors
By Regal-Beloit Data subject to change without notice
Abbreviations
Column Typical
Abbr. Data Explanation
HP 9W, 16W Rate measured in watts
1/8, 1, 25 Horsepower rating for fractional and integral sizes”
RPM 825, 1075, Shaft rotation speed
1725, etc. Full load speed in revolutions-per-minute
(NEMA 145T and below)”
Volts - Motor Voltage
115, 230 Single voltage ratings
115/230 Dual voltage rating
200-230/460 Usable on 200 volts at 1.0 service factor
208-230/460” Spread voltage rating”
Frame 42, 48, etc. GE 29 = NEMA 42 Frame (approximate 5 inch diameter)
GE 39 = NEMA 48 Frame (approximate 5 1/2 inch diameter)
Brgs - Motor bearing construction
Slv Sleeve bearing each end
Ball Ball bearing each end
SF 1.0, 1.15 Service factor rating
Encl - Motor exterior construction/ventilation system
DP Dripproof
Open Open
TEAO Totally enclosed air over
TENV Totally enclosed non-ventilated
Prot - Protection against excessive heating (thermal overload)
Auto Automatic reset thermal protector
Man Manual reset thermal protector
None No protection provided in the motor
Base – Provision for mounting motor on driven equipment
ECS Extended clamp screws (no base or resilient rings
provided)
NB No base provided
RBE Resilient cradle base with extended clamp screws
Rnd Round frame construction (no feet provided)
RR Resilient rings (no base provided)
RRE Resilient rings with extended clamp screws
(no base provided)
RRH Resilient rings and (4) tapped holes
Spl Special mounting
Studs (4) #8-32 mounting studs
Tap (4) tapped holes
TFL Torsion flex lugs
WB Welded base (rigid base)
WBE Welded base with extended clamp screws
Rotation – Direction of rotation, motor viewed from opposite shaft end
on single shaft motors; from lead end on double shaft motors
Both Customer can connect for either CW or CCW rotation
CW Clockwise rotation
CCW Counter-clockwise rotation
ECW Either CW or CCW, connected for CW rotation at factory
ECCW Either CW or CCW, connected for CCW rotation
at factory
u – Energy Saver Plus design