The 250 Series offers superb flexibility, reliability, and value. A general purpose, economical control rated to 2 horsepower, it provides the ultimate in standard features and versatility including: dual voltage (120/240VAC), adjustable H.P. settings, packaged power bridge, barrier terminal strip, fully rated-no auxiliary heatsink required, and chassis or NEMA 4/12 enclosure. Many options further extend the 250s capabilities. A logical, easily accessible layout simplifies installation and adjustment. Clean design, quality components and careful assembly are trademarks of Dart Controls.

1/4HP dual voltage chassis control with 4-20mA isolated signal follower
-5: Isolated 4-20mA signal follower input – loop power NOT provided

Dual Voltage 120/240 VAC, 50/60Hz
Full HP rated – no auxiliary heat sink required
10% rated line voltage
Adjustable horsepower settings
Barrier terminal strip
Full wave bridge supply
1% speed regulation
Adjustable Minimum speed (030% of base)
Adjustable Maximum speed (66100% of base)
Adjustable IR Compensation
Adjustable Current Limit
Adjustable Linear Acceleration
-10 to +45C ambient temperature
Line voltage compensation
5K ohm speed potentiometer kit included
50:1 speed range
Overload capacity: 150% for one minute
Transient voltage protection
Voltage follower mode – isolated signal (012 VDC)
Inhibit circuitpermits low power start & stop

Understand AC Supply and Motor Connection Video