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460 VAC Large Enclosed Drives Horsepower Ratings

 

Normal Duty Rating (110%)

Heavy Duty Rating (150%)

Model

hp

Continuous

Peak Amps

hp

Continuous

Closed Loop

 

460 VAC

Amps

460 VAC

Amps

Peak Amps

 

 

LESPx4100

100

138

151

100

124

217

LESPx4125

125

168

184

125

156

273

LESPx4150

150

205

226

150

210

315

LESPx4200

200

236

260

200

246

369

LESPx4250

250

290

319

250

290

435

LESPx4300

300

335

369

300

342

513

LESPx4350

350

448

492

350

399

599

LESPx4400

400

470

517

400

470

682

LESPx4450

450

551

606

450

551

827

LESPx4500

500

637

701

500

599

898

Maximum permissible current output @ 40°C and 3kHz switching frequency. Consult factory for higher horsepower drives.

Order String

Packaged Drives & Engineered Systems

Product

L = Large Enclosed Drive

Package Type

E = NEMA 12 Enclosure

Drive Model

SPN= SP Normal Duty

SPH= SP Heavy Duty

Voltage Rating

8 = 208 VAC (future)

2 = 230 VAC (future)

3 = 380 VAC (future)

4 = 460 VAC

Horsepower Rating

100 = 100 hp

125 = 125 hp

150 = 150 hp

200 = 200 hp

250 = 250 hp

300 = 300 hp

350 = 350 hp

400 = 400 hp

450 = 450 hp

500 = 500 hp

L E XXX X XXX X X X - XXXXX

Options

0 = None

1 = AC Input Reactor (2)

2 = AC Output Reactor (3)

5 = Blower Motor Starter

F = Nema-3R Enclosure (future)

Input Power

0 = Main Lugs (1)

1 = Thru Door Disconnect Circuit Breaker(1)

2 = Thru Door Non-Fused Disconnect Switch(1)

Door Mounted Keypad

0 = LED Keypad on drive

K = LCD Keypad mounted on door

N = LCD Keypad on drive

Door Mounted Operator Station

0= No Operators

1 = Stop PB, Start PB, Fault Lamp, Potentiometer

2 = #1 + Jog PB, Fwd/Rev SS

3 = #2 + Power On Lamp

4 = HOA SS, Power On Lt, VFD Run,

Fault Lamp, Potentiometer

334

Ordering Notes: (1) Drive line fuses are included as standard

(2)Input reactors are included on 200 hp HD, and all 250 to 500 hp drives

(3)Output reactors are included on all 300 to 500 hp drives

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Emerson Packaged Drives and Engineered Systems manual VAC Large Enclosed Drives Horsepower Ratings, 334

Packaged Drives and Engineered Systems specifications

Emerson Packaged Drives and Engineered Systems are leading-edge solutions designed for various applications that require reliable and efficient motor control. These systems are engineered to optimize performance across a diverse range of industries, including HVAC, water treatment, food processing, and material handling. By integrating advanced technologies, these packaged drives ensure that companies can enhance operational efficiency, reduce energy consumption, and minimize downtime.

One of the primary features of Emerson Packaged Drives is their versatility. They are designed to work seamlessly with a variety of motor types, including AC and DC motors, making them suitable for numerous applications. The systems can be easily customized to meet specific operational requirements, providing flexibility for industries that demand tailored solutions.

Another significant characteristic of Emerson's engineered systems is advanced control capabilities. The drives utilize sophisticated algorithms and embedded control features that enable precise speed, torque, and position management. This level of control not only ensures optimal performance but also enhances process reliability, which is crucial in critical applications where failure is not an option.

Energy efficiency is a cornerstone of Emerson's drive systems. By implementing variable frequency drive (VFD) technology, these packages can adjust motor speed and torque to match application requirements, leading to significant energy savings. Emerson's drives are designed with energy monitoring tools that help operators track and reduce energy usage, aligning with sustainability goals and lowering operational costs.

The integration of predictive maintenance technologies is another hallmark of Emerson Packaged Drives. By employing sensors and IoT connectivity, these drives can collect real-time data on motor performance, enabling proactive maintenance and reducing the risk of unexpected failures. This predictive approach not only extends equipment lifespan but also minimizes costly downtime and maintenance expenses.

Emerson Packaged Drives also prioritize user-friendliness. With intuitive interfaces and comprehensive diagnostic tools, operators can easily manage and troubleshoot the systems. The compact design of the drives allows for straightforward installation and integration into existing setups.

In summary, Emerson Packaged Drives and Engineered Systems stand out due to their versatility, advanced control features, energy efficiency, predictive maintenance capabilities, and user-friendly design. These attributes make them an ideal choice for industries aiming to enhance performance and efficiency, securing their position as leaders in motor control technology.