TECO- Low voltage induction motors â IEC[Apr. 10, 2011 10:13:01]
MOUNTING
Cast Iron motor range is available with various
mounting options:
Foot Mounted without flange = B3 - IM 1001
Flange mounted = B5 - IM 3001 or V1 - IM 3011
Foot Mounted with D Flange = B35 - IM 2001
Foot mounted motors with â Câ face = B34 - IM 2101
( up to 160 frame)
â Câ face mounted motors = B14 - IM 3601
( up to 160 frame)
Pad Mount ( IM9201)
INSULATION
TECO cast iron motors have Class F insulation. The
normal temperature rise is Class B, 80Ã C above an
ambient temperature of up to 40Ã C and at an altitude
of less than 1000m above sea level.
CONSTRUCTION
Frames, endshields and terminal box assemblies are
manufactured from high-grade cast iron.
The Fan is propylene and suitable for bi-directional
rotation. The Fan Cover is made from heavy gauge
steel. The Rotor is manufactured from pressure die
cast aluminium or brazed copper bar.
BEARINGS
Motors up to and including 180L frame sizes are fitted
with double shielded bearings greased for life. Larger
frame sizes are fitted with pressure grease relief
systems on the bearings.
OVERLOAD PROTECTION
All motors of frame size D132 and above are fitted
with 3 x thermistors ( 1 per phase rated 160Ã C) .
PAINT
Normal paint finish is a High Build primer and topcoat
of 50 microns dry film thickness in Grey to Munsell
7.5BG4/ 2 for EFF2 and in black to RAL 9011 for EFF1
motors.
NAMEPLATE
All nameplates are stainless steel.
OPTIONS
TECO offer the following optional extras, details of
which are available upon request:
⢠IP56 and IP65 enclosures
⢠Anti-condensation heaters
⢠Tropic proofing
⢠Special paint finishes
⢠Pad mounting
⢠Mechanical brakes
⢠Smoke extraction motors â high temperature
⢠Special shaft extensions
⢠Class â Hâ Insulation
⢠Dual speed
⢠Stainless steel hardware
⢠Encoder/ Tacho kits
⢠Force Ventilation kits
⢠Oversize terminal box