SIEMENS
Selection and ordering
HT-direct motors 1FW4 water-cooled
2/5
Siemens D 86.2 · 2007
2
■
Special versions
Special versions
Order code
Comments
Motor protection
Motor temperature monitoring using built-in temperature sensor 1 x KTY 84-130
A23
Motor temperature monitoring using built-in temperature sensor 2 x KTY 84-130
A25
2 PT100 resistance thermometers or 3-wire for 4-wire circuit from terminals,
without evaluation unit for rolling-contact bearings
A40
2 PT100 dual resistance thermometers for 3-wire or 4-wire circuit from terminals,
without evaluation unit for rolling-contact bearings
A42
6 PT100 resistance thermometers for winding temperature monitoring for
3-wire or 4-wire circuit from terminals
A65
Rolling-contact bearing monitor based on SPM shock pulse method, complete alarm box
H07
Motor connection and connection boxes
Two-part plate on connection box
K06
Cable entry DIN 89280, maximum configuration
K57
Rotation of the terminal box through 90°, entry from DE
(This option is only possible when the motor can only be implemented with one terminal box).
K83
Rotation of the terminal box through 90°, entry from NDE.
(This option is only possible when the motor can only be implemented with one terminal box).
K84
Rotation of connection box through 180°
K85
Undrilled cable entry plate
L01
Auxiliary terminal box with cast-iron housing
M50
Auxiliary terminal box with stainless-steel housing
M51
Separate auxiliary terminal box with cable entry for heater
M52
Auxiliary terminal box with aluminium housing
M88
Shaft and rotor
Standard cylindrical shaft end, but without keyway
K42
Non-standard cylindrical shaft end (only when technically possible);
additional plain text stating the dimensions of the non-standard shaft end is required (in mm)
Y55
Coupling
Thrust ring for coupling guard
L15
Mounting of supplied coupling
L17
Heating
Anti-condensation heating for 230 V supply voltage
K45
Anti-condensation heating for 115 V supply voltage
K46
Anti-condensation heating for 400 V supply voltage
L08
Anti-condensation heating for 500 V supply voltage
L09
Anti-condensation heating for other supply voltages (with plain text for voltage)
Y83
Colors and paint finish
Unpainted (primed)
K23
Special paint finish in standard color
K26
Normal paint finish not in standard color
Y53
Special paint finish not in standard color
Y54
Special mounting technology
Mounting of absolute encoder EQN 425 EnDat 2.1 2048
H81
Mounting of absolute encoder HMG111 HTL + SSI
H82
Mounting of incremental encoder HOG10 DN 2048
H83
Mounting of incremental encoder HOG11 DN 2048
H84
Mounting of incremental encoder LL861 (2048 pulses)
H85
Mounting of a rotary pulse encoder in special design (with plain text for encoder designation)
Y70
Balance and vibration severity
Vibration severity grade B
K02
Full-key balancing
L68