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Sector Motor

Sector Motor SM3-151-3 C/F Band Waveguide Switch Varian L137NW2 24V 7.5A

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SKU:
31515
MPN:
SM3-151-3
Condition:
Used
Availability:
Usually ships within 1-2 business days.
Weight:
30.00 LBS
Shipping:
Calculated at Checkout
  • Sector Motor SM3-151-3 waveguide switch assembly top view showing motor, transformer, capacitor, fan, and wiring harness on aluminum mounting plate
  • Sector Motor SM3-151-3 assembly side view showing black finned heatsink, cooling fan, switch motor, and Varian L137NW2 power supply module on aluminum plate
  • Close-up of Sector Motor SM3-151-3 waveguide switch motor with red label showing Ident 53263, part number 40-110972-2D, and transformer assembly
  • Side view of black finned heatsink and cooling fan on Sector Motor SM3-151-3 assembly with switch motor and connector terminals visible in background
  • Top view of Sector Motor SM3-151-3 assembly showing large blue capacitor, Pacific transformer, wiring harness, and relay section on aluminum baseplate
  • Close-up of Standard Power Inc. label on power supply module showing model 200B24H, part 01-101167-06 R3, 115/230V 50/60Hz input, 24V 7.5A output
  • Varian Microwave Equipment Division label showing model number L137NW2, serial number 340, FSCM 59782, Made in USA
  • Rear view of aluminum mounting plate (14x18 in) showing waveguide switch port opening with red waveguide flange adapter
  • Close-up of Sector Motor Industries SM3-151-3 red motor label showing Ident 53263, part 40-110972-2D, 28VDC voltage, U.S. Patent 3970980, Deer Park NY
  • Close-up of waveguide port opening with red flange adapter plate showing rectangular waveguide aperture and mounting hole pattern
$625.00
Was: $1,300.00
Current Stock: 1

Sold Out

Description

Sector Motor SM3-151-3 C/F Band Waveguide Switch Varian L137NW2 24V 7.5A

Motor-driven waveguide switch for C/F band RF signal routing in satellite communications. Baseball-style switch mechanism with 24V DC drive motor and integrated power supply.

Specifications & What's Included

  • Model: SM3-151-3 / Varian L137NW2
  • Drive Voltage: 24V DC, 7.5A
  • Power Supply: Standard Power 200B24H (115/230V AC, 50/60 Hz input)
  • Frequency Band: C/F Band
  • Motor PN: 40-110972-2D (Sector Motor Industries, Deer Park, NY)
  • Mounted on 14" × 18" aluminum plate
  • All components included: switch assembly, power supply, mounting plate

Applications

This waveguide switch was used in satellite earth stations for C/F band uplink and downlink signal path switching. Compatible with satellite communications systems requiring RF signal routing and switching at C and F band frequencies. Typical use in ground station installations where reliable remote-controlled antenna path selection was required.

Condition: Used
This Sector Motor SM3-151-3 C/F Band Waveguide Switch with Varian L137NW2 power supply has been inspected and is in good used condition. It was pulled from a working environment where it was actively in use and functional. The assembly is mounted on its original 14x18 inch aluminum baseplate. The components — including the switch motor, transformer, heatsink, capacitor, cooling fan, and power supply — all appear complete and intact with no obvious damage. Some general surface wear consistent with prior installation is visible. Please view our photo set and contact us if you have any questions.
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Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information

Brand:
Sector Motor Industries
Model:
SM3-151-3
MPN:
SM3-151-3
Secondary Model:
Varian L137NW2
Type:
Motor-Driven Waveguide Switch
SKU:
31515
Frequency Band:
C/F Band
Switch Style:
Baseball Waveguide Switch
Drive Voltage:
24V DC
Drive Current:
7.5A
Power Supply Input Voltage:
115/230V AC, 50/60 Hz
Power Supply Model:
Varian L137NW2 / Standard Power 200B24H
Power Supply MPN:
200B24H
Power Supply Manufacturer:
Standard Power Inc. (Acme Electric Corp)
Mounting Plate Dimensions:
14 in x 18 in aluminum mounting plate
Switch Motor Ident Number:
53263
Switch Motor Part Number:
40-110972-2D
Switch Motor Patent:
U.S. Patent 3,970,980
Switch Motor Manufacturer:
Sector Motor Industries, Deer Park, NY
Varian Power Supply Serial No.:
340
Standard Power PCB Part No.:
01-101167-06 R3
Condition:
Used – Pulled from Working Environment
Country/Region of Manufacture:
United States
Seller Notes:
Includes Varian L137NW2 power supply and aluminum mounting plate (14x18 in)
Application:
Satellite earth station, C/F band RF signal path switching
Compatible With:
C/F band satellite uplink/downlink systems, earth stations
Condition Notes:
Sector Motor SM3-151-3 C/F Band Waveguide Switch with Varian L137NW2 power supply. Inspected and in good used condition; pulled from a working environment where it was actively in use and functional. Mounted on 14x18 in aluminum plate.
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