Leviton MS303-DS | 30 Amp, 600 Volt, 3-Pole, Three-Phase Single Throw AC Manual Motor Controller, Standard Toggle, Industrial Grade, Non-Grounding, Black
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Leviton MS303-DS | 30 Amp, 600 Volt, 3-Pole, Three-Phase Single Thr...
Description
Description
30 Amp, 600 Volt, 3-Pole, Three-Phase Single Throw AC Manual Motor Controller, Suitable as Motor Disconnect, Standard Toggle, Industrial Grade, Non-Grounding, Back & Side Wiring - Black
Powerswitch Industrial Grade AC Manual Motor Controllers provide safe, reliable control of a variety of motor loads. Typical applications include manual ON/OFF switching control of conveyor systems, pumping machines, HVAC systems, air compressors and other heavy manufacturing equipment. These motor controllers are available for both single-phase and three-phase applications.
Product Features
| Color: | Black |
|---|---|
| Device Type: | Toggle Switch |
Specifications
Specifications
AC Horsepower Ratings
| HP Rating: | 3HP-120V, 7.5HP-240V, 15HP-480V, 20HP-600V |
|---|
Electrical Specifications
| Amperage: | 30 A |
|---|---|
| Dielectric Voltage: | Withstands 2200 VAC for 1 min. |
| Endurance: | 6,000 cycles inductive motor type load |
| Grounding: | Non-Grounding |
| Pole: | 3 |
| Temperature Rise: | 50ºC Max at full rated current |
| Voltage: | 600 VAC |
Environmental Specifications
| Flammability: | Rated V-0 per UL 94 |
|---|---|
| Operating Temperature: | -40°C to 60°C |
| Overload UL20 Test: | 50 cycles at 6 times full rated current |
| Short Circuit Current Rating: | 10,000 RMS symmetrical amps at 600V AC max. when protected by a 30A time delay fuse |
Material Specifications
| Base Material: | Thermoplastic Polyester |
|---|---|
| Contacts: | Silver-Alloy |
| Cover Material: | Thermoplastic Polyester |
| Strap Material: | Nickel-Plated Brass |
| Terminal Screws: | Nickel-Plated Brass 10-32, Triple Combination |
| Toggle: | Thermoplastic Polyester |
Mechanical Specifications
| Product ID: | Ratings are permanently marked on device |
|---|---|
| Terminal Accom.: | #10-#8 AWG |
| Terminal ID: | T1, T2, T3, L1, L2 & L3 marked on back of device |
| Termination: | Back & Side |
| Torque Range: | 20 inch pounds maximum |
Standards and Certifications
| ANSI: | C-73 |
|---|---|
| NEMA: | WD-1 & WD-6 |
| NOM: | NOM-ANCE |
| UL 60947-4-1: | supersedes UL 508 |
| Warranty: | 10-Year Limited |
| cUL per CSA C22.2 No. 111: | File #E63969 |
Payment & Security
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