Rotron AXIMAX® 1 Small Vaneaxial Fans

MOTOR WIRING HOOKUP DIAGRAMS
MOTOR HOOK-UP INFORMATION
Due to the fact that many Rotron Products are still
operational many years after manufacture and may be reused
in other applications, the following information is provided to
assure that units are properly re-connected to the electrical
supply.
Motor Series Number
Each type of Rotron motor carries its own series number (not
to be confused with the motor serial number) which identifies
its electrical characteristics and is found in the type charts on
all Rotron catalog sheets describing fans and blowers.
Hook-up Identified by Symbol Letter
Motor series numbers consist of 2, 3, or 4 digits followed by
two suffixing letter or numbers (e.g. 94AF, 295JF). The first
letter corresponds to the symbol found in the first column of
the chart on the following pages. It identifies the proper
hookup diagram. The second suffixing letter F or H denotes
insulation class.
Terminal Coding
Motors with lead wires are coded either by color or by
markers on the individual leads. Diagrams give both types of
coding.
For motors with terminal blocks, note the view or view of the
terminal blocks in the chart immediately at the right of the
applicable hook-up diagram. Select the view which
corresponds to the type of terminal block found on the
particular motor. Then note the location of the colored coding
dot on the view as well as on the motor. From this location
the exact position of each of the terminals can be
ascertained.
Motors with terminal boxes have terminals numbered and
color coded.
Lead wires may be coded by colors, numbers, or both. Colors
may be solid or tracers.
Definition of Motor Rotation
Standard motor rotation is determined by viewing the leadwire or terminal block end of motor. Wiring is dependent on
motor rotation only. If the motor series number denotes other
than a standard motor (e.g. 94AF or 295JF) refer to either the
Rotron or customer’s specification and/or outline drawing.
Electrical Connectors
A number of Rotron products are offered with provision for
MS connectors as well as our standard terminal block
configurations. It is often feasible to incorporate the MS
connector on products not now designed for them.
It is recommended that catalog offerings be used where
possible to avoid delay and added cost and that Rotron be
consulted on particular connector model types to maximize
standardization
with
its
procurement
and
inventory
advantages.
Capacitors
The function of the capacitor is to provide a leading time
phase shift of the alternating current supplied to the second
phase winding of P.S.C. motors to create the required
rotating magnetic field which produces motor torque.
It is Rotron policy to specify the required capacitance values
but not to supply them since field conditions and mounting
configurations are variable over which Rotron has no control.
Wet or dry dielectric types are available and their AC ratings
are specified by the capacitor manufacturers. Rotron
capacitor voltage ratings take into account the normal motor
supply voltage tolerances of ±10%. The tolerances on
capacitance values should not exceed ±10%. Special
tolerance limits tighter than these will be noted in individual
cases when necessary. Typical MIL specs applying to motor
capacitors are MIL-C-25, MIL-C-55514, MIL-C-39022 and
MIL-C-19978.
02-01
All AC Lead Wire Assy. – Fans & Blowers
Note product rotation before selecting purchase.
02-02
AC Multiple Winding Motors
02-03
All ECDC Voltage Products – Lead Wires
Optional Connectors – MS & Term. Blocks
Saucer - AC
4 PIN MS CONN.
02-04
D Hook-up
6 PIN MS CONN.
TERM. BLOCK
4 PIN MS CONN.
N Hook-up
6 PIN MS CONN.
Not Applicable to
This Unit
Not Applicable to
This Unit
Z Hook-up
J Hook-up
Not Applicable to
This Unit
Not Applicable to
This Unit
TERM. BLOCK
MIL-901 & 901T
4 PIN MS CONN.
D Hook-up
6 PIN MS CONN.
TERM. BLOCK
Not Applicable to
This Unit
Not Applicable to
This Unit
4 PIN MS CONN.
W Hook-up
J Hook-up
6 PIN MS CONN.
TERM. BLOCK
Not Applicable to
This Unit
Not Applicable to
This Unit
Y Hook-up
Not Applicable to
This Unit
Not Applicable to
This Unit
MIL-80
4 PIN MS CONN.
D Hook-up
6 PIN MS CONN.
TERM. BLOCK
4 PIN MS CONN.
Not Applicable to
This Unit
N Hook-up
6 PIN MS CONN.
TERM. BLOCK
Not Applicable to
This Unit
Z Hook-up
Not Applicable to
This Unit
SPARTAN
4 PIN MS CONN.
D Hook-up
6 PIN MS CONN.
TERM. BLOCK
Not Applicable to
This Unit
Not Applicable to
This Unit
4 PIN MS CONN.
N Hook-up
6 PIN MS CONN.
TERM. BLOCK
Not Applicable to
This Unit
Y Hook-up
J Hook-up
Not Applicable to
This Unit
Not Applicable to
This Unit
W Hook-up
Not Applicable to
This Unit
02-05
PROPIMAX 2
4 PIN MS CONN.
N Hook-up
6 PIN MS CONN.
TERM. BLOCK
4 PIN MS CONN.
Z Hook-up
6 PIN MS CONN.
Not Applicable to
This Unit
Not Applicable to
This Unit
J Hook-up
W Hook-up
Not Applicable to
This Unit
Not Applicable to
This Unit
TERM. BLOCK
PROPIMAX 3 & 3B
4 PIN MS CONN.
N Hook-up
6 PIN MS CONN.
TERM. BLOCK
4 PIN MS CONN.
Z Hook-up
6 PIN MS CONN.
Not Applicable to
This Unit
Not Applicable to
This Unit
J Hook-up
W Hook-up
Not Applicable to
This Unit
Not Applicable to
This Unit
TERM. BLOCK
½ AXIMAX 1 & AXIMAX 1
4 PIN MS CONN.
J Hook-up
6 PIN MS CONN.
Not Applicable to
This Unit
Y Hook-up
Not Applicable to
This Unit
02-06
TERM. BLOCK
4 PIN MS CONN.
N Hook-up
6 PIN MS CONN.
Not Applicable to
This Unit
TERM. BLOCK
AXIMAX 2 STANDARD TERMINAL MARKINGS (AC)
4 PIN MS CONN.
N Hook-up
6 PIN MS CONN.
TERM. BLOCK
4 PIN MS CONN.
Y Hook-up
6 PIN MS CONN.
Not Applicable to
This Unit
Not Applicable to
This Unit
J Hook-up
W Hook-up
Not Applicable to
This Unit
Not Applicable to
This Unit
TERM. BLOCK
Q Hook-up
Not Applicable to
This Unit
AXIMAX 3 & 3R
4 PIN MS CONN.
D Hook-up
6 PIN MS CONN.
TERM. BLOCK
4 PIN MS CONN.
N Hook-up
6 PIN MS CONN.
Not Applicable to
This Unit
Not Applicable to
This Unit
Y Hook-up
J Hook-up
Not Applicable to
This Unit
Not Applicable to
This Unit
TERM. BLOCK
02-07
NOTES:
02-08