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• Advanced motor protection relay and ramp features, programmable via the keypad or a laptop computer
• Fiber optically isolated low voltage compartment with up to 110 kV BIL rating for safety and reliability
• Built-in 120 V control power transformer*; voltage and current metering
• Reduced load on the power supply network
• Load-break / fault-make rated disconnect switch with door safety interlocking*
• Visible grounding bar for safe operation
• Coordinated motor fuses with blown fuse indicators
• Line isolation vacuum contactor*
• Fully rated bypass contactor for increased thermal capacity and optional across-the-line starting
• Heavy duty SCR stack assemblies with ring transformer isolation for reliable SCR gate firing
• RTD option accepts up to 12 RTD inputs
• Zero sequence ground fault protection option
• Top entry, bottom exit with room for stress cones
• Removable entry plates for easy connections
• NEMA 12 gasketed enclosure (NEMA 3R optional)
* “Soft Start Only” model available for retrofit application.
• Does not include disconnect switch, line isolation contactor or CPT. Customer supplied line start panel required.
NOTES:
• Motor current and service factor must be supplied on order for fuse and CT selection
• Max. HP / kW estimate assumes motor power factory equals .8 or better, motor efficiency is .95 or better and service factor is equal to 1.15
• Planned cable entry / exit must be verified at time of order
• Consult WWE if UL347 labeling is required
• Model Number MVC3-41400-ESWG-D includes GF, RTD Monitor, Space Heater and Line Fuses (Exact fuse size must be selected based on motor FLA and voltage)
Model | Voltage | Max FLA | HP | kW | Dimensions (in.) |
---|---|---|---|---|---|
MVC4-23100-E-SWG | 2300 | 100 | 350 | 261 | 92.5 x 36 x 30 |
MVC4-23200-E-SWG | 2300 | 200 | 700 | 522 | 92.5 x 36 x 30 |
MVC4-23400-E-SWG | 2300 | 300 | 1400 | 1044 | 92.5 x 36 x 30 |
MVC4-23600-E-SWG | 2300 | 630 | 2200 | 1300 | 92.5 x 72 x 30 |
MVC4-23800-E-SWG | 2300 | 800 | 2800 | 1600 | 92.5 x 72 x 30 |
MVC4-41100-E-SWG | 4160 | 100 | 600 | 448 | 92.5 x 36 x 30 |
MVC4-41200-E-SWG | 4160 | 200 | 1250 | 933 | 92.5 x 36 x 30 |
MVC4-41400-E-SWG | 4160 | 400 | 2500 | 1865 | 92.5 x 36 x 30 |
MVC4-41600-E-SWG | 4160 | 630 | 4000 | 2984 | 95 x 84 x 44 |
MVC4-41800-E-SWG | 4160 | 800 | 5000 | 3730 | 95 x 84 x 44 |
MVC4-411000-E-SWG | 4160 | 1000 | 6350 | 4737 | 95 x 84 x 80 |
MVC3-41400-ESWG-D | 2300/4160 | 400 | 1400/2500 | 1044/1865 | 92.5 x 36 x 30 |
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