30A Explosion Proof Combination Motor Starter - Class I, II, III - 20HP, 440V 3-phase - NEMA 3 Motor Size

LARSON ELECTRONICSSKU: PL3-EXP-MTSTR-DOL-3P-440V-20HP-30A-M1
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Precio de venta$25,710.00

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Specifications / Additional Information
EXP-MTSTR-DOL-3P-440V-20HP-30A-M1 Explosion Proof Motor Starter Features/Ratings
Listing: NRTL Listed for United States and Canada Class I, Divisions 1&2, Groups B,C,D
Unit Type: Explosion Proof Combination Motor Starter Class I, Zones 1&2, Groups llB,llA
Dimensions: 25.5" x 14.5" x 9.125" Class II, Divisions 1&2, Groups E,F,G
Weight: 88 lbs Class III, Divisions 1&2
Capacity: 20 HP NEMA 3, 4, 4X
Voltage: 440V AC, 50/60 Hz Breaker Handle (Padlockable)
Phase: 3-phase NEMA 3 Motor Size
Maximum Amps: 30A  
Disconnect Amp Trip: -  
Reset Function: Manual or Automatic  
Protection: Overload, Under Voltage, Phase Protection  
Pilot Lights: (1) Red, (1) Amber, (1) Green  
Push Button: (1) Emergency Stop, Mushroom [Red]  
Control Circuit Transformer Voltage: 120V  
Coil Voltage: 120V  
Grounding Bar: Included
Control Components: Auxiliary Relay (CR), Current Transformer and Transducer
Overload Relay: 60A Toll Free: 1-800-369-6671
Materials: Copper-free Aluminum, 316 SS (Hardware)
Mount: Wall or Surface
Hubs: 1.5" NPT, 3/4" NPT @ Top and Bottom; 1/2" NPT @ Drain Breather
' Product Overview '
The Larson Electronics EXP-MTSTR-DOL-3P-440V-20HP-30A-M1 Explosion Proof Combination Starter provides motor starting solutions for industrial equipment located in combustible environments. This 20 HP unit is compatible with three-phase 440V and is protected by a NEMA 4, 4X enclosure. Equipped with pilot lights, auxiliary relay (CR), current transformer, transducer and a grounding bar, the explosion proof device features manual and automatic reset controls. The EXP-MTSTR-DOL-3P-440V-20HP-30A-M1 can be used to start and preserve industrial motors in flammable facilities. This 20 HP unit is compatible with three-phase 440V AC, 50/60 Hz. The motor starter features a coil and control circuit transformer voltage of 120V AC and a NEMA 3 motor size. Equipped with one red emergency stop mushroom push button, the following pilot lights can be found on the explosion proof device: (1) red, (1) amber and (1) green. This explosion proof motor starter has a grounding bar, auxiliary relay (CR), current transformer and transducer. Operators may access a 60-amp overload relay inside the unit. Reset options include automatic or manual. The 30-amp maximum explosion proof reduced voltage starter is protected by a NEMA 4, 4X rated enclosure. Cooling is provided by natural wind, making the unit suitable for both indoor and outdoor locations with adequate ventilation. The motor starter is housed in a copper-free aluminum enclosure with 316-grade stainless steel cover bolts. An accessible breaker handle can be padlocked in the ON or OFF position, in order to reduce tampering. Mount: The EXP-MTSTR-DOL-3P-440V-20HP-30A-M1 can be securely mounted on walls or surfaces. This explosion proof unit contains 1.5" NPT and 3/4" NPT hubs located at the top and bottom of the enclosure. A 1/2" NPT hub is available for the drain breather. Applications: Flammable environments, chemical processing, food manufacturing, industrial motors, overload protection, reduced voltage starter, equipment preservation, pumps, manufacturing belts, inrush control, power monitoring and more.

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