IT. MV801 Medium Voltage Soft Starter Product Focus

EOEM Focus

Featuring proven IT. technology, the MV801 is the ideal component solution for your medium voltage soft starting applications. Eaton has capitalized on the success of the Cutler-Hammer Intelligent Technologies (IT.) S801 Soft Starter by creating the MV801, a medium voltage device using the same Control Interface Module and control algorithms as its low voltage counterpart.

The unique inclusive design of the MV801 encases all its components, including the SCRs and power and control circuitry. What makes the MV801 even more distinctive is its internal run bypass contactor and motor overload protection. These functions are usually provided by separate devices in typical medium voltage soft starters. This uncluttered design simplifies installation while minimizing device and assembly costs; it’s the answer for Electrical OEMs that do not manufacture their own soft starter.

The Eaton component approach to medium voltage soft starting is to offer EOEMs a complete package, facilitating assembly integration and lowering costs. You don’t have to worry about ordering separate SCRs or printed circuit boards or the cost associated with designing the appropriate component mounting, layout and wiring with proper electrical clearances, shielding and cooling. The IT. MV801 is a cost-effective alternative for OEMs that currently buy complete structures. Now you have the solution that allows you to leverage your competitive capabilities. Look to Eaton’s Cutler-Hammer Intelligent Technologies for an easy and straightforward solution that allows you to customize your own medium voltage soft starter assembly.

Control Module

The control circuitry and Control Interface Module are housed in a separate unit apart from the power circuitry, providing the ultimate in design flexibility. This feature results in the control circuitry operating at lower temperatures thereby maximizing the life of the electronic components. It also minimizes electromagnetic interference from the power circuit increasing the accuracy and reliability of the system.

Easy access for wiring and maintenance

Incoming Line Protection

Disconnect

L3/5

T3/6

L2/3

T2/4

L1/3

T1/2

Motor AC Motor

Isolation MV801 Soft Starter

The MV801 includes built in run bypass contactors and overload protection. This unique inclusive design provides all necessary soft starter components in one package.

What value can the MV801 offer? For starters, the internal run bypass contactor makes the MV801 smaller than most competitive product solutions. If you’re still not convinced, another feature of the MV801 is run bypass mode, which minimizes the heat generated by the starter, further reducing enclosure sizes. And every 1" of enclosure spacesavings can equal up to $100 in cost-savings. Not only does the IT. MV801 offer significant value to EOEMs as an open component, but when combined with industryproven Ampgard® components it provides electrical system designers a medium voltage solution ideally suited for industrial applications. With its rollout main contactor and SCR truck, the Ampgard® IT. MV801 allows easy access to the soft start components for maintenance and also for design flexibility.

Up to 50% space savings with the IT. MV801 Ampgard® Soft Starter Assembly

Competitive Soft Starter Assembly

Whether you value open component or assembled medium voltage soft starting solutions, the IT. MV801 is your answer. The MV801 is available in 2.5KV and 5KV ratings through 420 amps. It is suitable for 125-1,600hp @ 2,300V and 2002,800hp @ 4,160V making it the versatile choice for medium voltage applications. Offered as an open component or in the Ampgard® starter lineup, the MV801 is the perfect solution for both OEM and industrial applications.

MV801 at a Glance Max Voltage Rating Dimensions - Power Module Width in Inches (mm) Height in Inches (mm) Depth in Inches (mm) Weight in lbs. (kg)

MV801A 2,500

MV801B 5,000

18.1 (459.7) 23.9 (606.5) 9.8 (248.7) 150 (68.3)

18.1 (459.7) 48.8 (1,238.4) 9.8 (248.7) 300 (125.2)

Dimensions - Control Module Width in Inches (mm) Height in Inches (mm) Depth in Inches (mm) Weight in lbs. (kg) General Information Bypass Mechanical Life Insulating Voltage Ui Ramp Time Range

4.41 (112.1) 7.83(199.0) 3.41(86.8) 5.8 (2.6)

Resistance to Vibration Resistance to Shock

10M 2500 0.5 - 180 Seconds (0.5 -360 Seconds Extended Ramp) 2.5g Non-operational; 1g Operational 5.5g Non-operational; 2.5g Operational

10M 5000 0.5 - 180 Seconds (0.5 -360 Seconds Extended Ramp) 2.5g Non-operational; 1g Operational 5.5g Non-operational; 2.5g Operational

Electrical Information Operating Voltage Operating Frequency Overload Setting Trip Class

2300 47 - 63 Hz 30 - 100% 5, 10, 20 & 30

4800 47 - 63 Hz 30 - 100% 5, 10, 20 & 30

22 - 14 2 (or one 12 AWG) 3.5 4.0

22 - 14 2 (or one 12 AWG) 3.5 4.0

21.6 - 26.4 2.3 10.5 1%

21.6 - 26.4 4.6 21 1%

240 120 3

240 120 3

Control Wiring Wire Sizes in AWG Number of Conductors (Stranded) Torque Requirements in lb-in Solid, Stranded or Flexible Max. Size in mm2 Control Power Requirements Voltage Range (24V +/- 1-%) Steady State Current Amps Inrush Current Amps Ripple Relay Class A and C Voltage AC - maximum Voltage DC - maximum Amps - maximum Standards and Certification

CSA Certification, UL 347

MV801 Start Methods

Voltage Ramp Start • Adjustable 0.5-180 second ramp start • Adjustable 0-2 second kick start 0-85% initial torque • Soft stop 0-60 seconds Current Limit Start • 0-85% of locked rotor torque • Adjustable 0-2 second kick start 0-85% initial torque • Soft stop 0-60 seconds Options • Pump start/stop • Extended ramp times

MV801 Selectable Overload Functions

• Trip Class – 5, 10, 20, 30 • Jam • Stall • Phase loss / imbalance • Line phase reversal • Manual or automatic reset

MV801 Diagnostics

• Thermal overload trip • Motor Stall • Motor Jam • Phase Reversal • Pole over temperature • SCR failed to fire • Low power supply • Bypass dropout • SCR over-current • Phase imbalance • Shorted SCR • Load disconnect

IT. MV801 Medium Voltage Soft Starter Features & Benefits Feature

Benefit

Run Bypass Mode

Significantly reduces the heat generated by the starter, minimizing enclosure sizes and costs. Run bypass mode greatly reduces internal heating created by the SCRs, while the bypass contactor directly connects the motor to the line and improves system efficiency by reducing internal power losses.

Solid-State Overload Protection

Provides accurate current measurement and trip settings. Sophisticated algorithms solve a series of differential equations that model true motor heating and cooling resulting in superior motor overload protection while minimizing nuisance trips. Advanced selectable protective features safeguard the motor and system against a variety of system faults.

Internal Run Bypass Contactors and Overload Protection

Eliminate the need for additonal devices, thereby reducing enclosure sizes, minmizing installation and wiring time, and reducing overall assembly size and cost.

Separately Housed Control Circuitry, Communications & Control Interface Module

Provides OEM customers with design flexibility. This feature results in the control circuitry operating at lower temperatures, maximizing the life of the electronic components. Electromagnetic interference from the power circuit is also minimzed.

Inclusive Design

Encases the SCRs, power circuitry, run bypass contactors and overload protection. This uncluttered design simplifies installation and is the perfect product solution for electrical original equipment manufacturers (EOEMs).

Easy to Use Control Interface Module

Provides for fast and simple set-up of starting parameters and protective features.

Variable Ramp Times and Torque Control Settings

Provide unlimited starting configurations allowing for maximum application flexibility.

Kick-Start Feature

Enables soft starting of high friction loads.

Wide Range of Overload FLA Settings (31 – 100% of rate current) and Selectable Trip Class (5, 10, 20, 30)

Allows for wide application range while offering users the flexibility to fine tune the starter to match their specific application requirements.

Soft Stop Control

Provides control for applications where an abrupt stop of the load is not acceptable.

Pump Control Option

Sophisticated pump algorithms on both starting and stopping minimize the pressure surges that cause water hammer. The pump control option will maximize the life of the pump and piping systems while minimizing the downtime caused by system failure.

Six SCRs

Control all three motor phases providing smooth acceleration and deceleration.

Soft Acceleration and Deceleration

Reduces wear on belts, gears, chains, clutches, shafts and bearings.

24V DC Control Module

Enhances personnel and equipment safety.

Eaton’s electrical business is a global leader in electrical control, power distribution, and industrial automation products and services. Through advanced product development, world-class manufacturing methods, and global engineering services and support, Eaton’s electrical business provides customer-driven solutions under brand names such as Cutler-Hammer,® Powerware,® Durant,® Heinemann,® Holec® and MEM,® which globally serve the changing needs of the industrial, utility, light commercial, residential, and OEM markets. For more information, visit www.EatonElectrical.com. Eaton Corporation is a diversified industrial manufacturer with 2003 sales of $8.1 billion. Eaton is a global leader in fluid power systems and services for industrial, mobile and aircraft equipment; electrical systems and components for power quality, distribution and control; automotive engine air management systems and powertrain controls for fuel economy; and intelligent drivetrain systems for fuel economy and safety in trucks. Eaton has 55,000 employees and sells products to customers in more than 100 countries. For more information, visit www.eaton.com.

Eaton Electrical Inc. 1000 Cherrington Parkway Moon Township, PA 15108 United States tel: 1-800-809-2772 www.EatonElectrical.com/Drives

© 2004 Eaton Corporation All Rights Reserved Printed in USA Form No. BR03902006E / MZ-26 November 2004