Model 305
Three Conductors,
4 Amps
 

Stainless steel ball bearing standard
Model No. Terminals Voltage
AC/DC		 Amp
Rating
@240VAC		 Max.
Freq.
MHz		 Contact
Resistance		 Max.
RPM		 Temp
Max. F (C) /
Min. F (C)		 Rotation
Torque (gm-cm)		 Circuit
Separation
305 3 0-250 4 200

<1m
1800 140 (60) /45(7) 100

>25M
305-L 3 0-250 4 200

<1m
1000 140 (60) /-20(-29) 100

>25M

“L” designator indicates  low temp.

 Model 305 Accessories
593
three contact receptacle w/ 6″ wires (18 AWG)		 553
three contact cap
w/solder lugs
Receptacle used for mounting to rotating device.
Accessories required for wire connections.  Order Separately.
 Model 305 Connections

Note:  The outer shell of the metal receptacle used for mounting is electrically conductive.
 Model 305 Suggested Mounting Methods
Model 305 is typically mounted by the knurled metal receptacle, which is press-fit into the rotating member of the machine. When mounting horizontally, mount the Mercotac so the body of the connector rotates.

Receptacle Mount Hole Dimensions
MODEL HOLE DIAMETER (Ø) * DEPTH
593 .408″    (10.36) .35″    (8.89)
*Inch (mm) Tolerance Ø    +.001″ (+.025)
  -.000″ (-.000)









Installation Notes:

  • the up arrow should not point below horizontal
  • do not solder to or bend connector tabs
  • avoid lateral forces and mechanical loads (overly stiff or tight wires)
  • do not rigid mount both ends of connector
  • limit mounting eccentricity (runout / wobble) to .005″ (.13mm)
  • provide overload protection within the circuit
  • avoid vibration and bumping motions