DD Series

The DD Series controls are high performance PWM controls for 12, 24, and 36 volt battery powered equipment providing smooth control with high efficiency operation. The advanced design permits a substantial increase in the equipment running time between charges over conventional techniques. Features include adjustable maximum speed, minimum speed, current limit, I.R. compensation, and acceleration. The adjustable current limit feature protects the control, battery, and motor from sustained overloads. The higher capacity models also provide thermal protection.

The DD Series controls are also designed for heavy duty battery operated PM motor applications, such as: floor scrubbers, small personnel carriers, AGV’s, agricultural sprayers and a vast variety of portable equipment. All the DD Series controls come standard with a speed pot, knob, and dial plate.

Features:

• Provides smooth variable speed capability for mobile equipment
• Increases range or running time of battery operated equipment through high efficiency
• Allows reduction in battery size w/out loss of operating range
• Automatic compensation to allow for declining battery voltage
• Speed regulation is ±1% of base speed
• Adjustable maximum and minimum speed
• Adjustable I.R. compensation, current limit and acceleration speed
• Maintains variable speed control as batteries discharge 5K ohm speed-pot with leads, knob and dial included.
• Speed adjustment using 5K ohm speed-pot or 0-10 VDC analog input signal.
• Inhibit terminal permits optional start-stop without breaking battery line.
• Load Current (Amps): 20
• Voltage: 12 or 24/36 VDC
• Overload Capacity: 200% for 10 seconds; 150% for 1 minute
• Speed Range: 30:1
• Max. Speed: 50-100% of base speed
• Min. Speed: 30% of Max.
• Operating Temperature: -10 °C to + 45 °C
• Dimension (mm): 94.0 x 177.8 x 43.2
• Weight (g): 297

DD Series Catalog