Saftronics DG2 Plus overview
Saftronics DF8 Plus Series ¼ to 5 HP Full Wave Non-Regenerative Reversing SCR Speed Controls | DC Motor Controllers The DG2+ Series of single-phase DC motor co...
Product details
Manufactured bySaftronics
Product groupSCR Speed Controls
DescriptionSaftronics DF8 Plus Series ¼ to 5 HP Full Wave Non-Regenerative Reversing SCR Speed Controls | DC Motor Controllers
OverviewThe DG2+ Series of single-phase DC motor controllers provide adjustable DC voltage to control the speed of either PM or Shunt Wound DC motors. Two models cover the power range from 1/8 to 5 HP, and come in either a chassis or NEMA-4 enclosure. All models have, as standard, impedance isolated control circuits, a double loop control for precise regulation of current (torque) and voltage (speed), LED diagnostics for ease of troubleshooting and maintenance, current loop access for torque regulated drives, programmable shunt for precise curRent feedback, and ±12 V auxiliary supply to power options boards.
DesignAC Line Fusing Noise Immune Circuits Under Voltage Protection Dual Field Supply 50/100 Vdc or 100 / 200 Vdc Heavy Duty Field Supply Tachometer or Voltage Feedback Field Economy MOV and dV/dt Protection Linear Inputs and Outputs Dual AC Supply 120 / 240 V
EnclosureNEMA-4 Indoor-Duty Enclosure Run / Jog Switch Start / Stop Switch Single Turn Speed Pot w/ Graduated Dial Power “ON” LED
AdjustmentsAccel / Decel to 30 Seconds Minimum Speed to 20% Maximum Speed 70% to 100% Current Limit Current Stability Voltage Stability IR Compensation
PerformanceOperating Temperature 0 - 40°C Maximum Altitude w/o Derating 3300 ft. Speed Range- 30:1 Open Loop w/ Armature Feedback- 50:1 Closed Loop w/ Tachometer Feedback
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Saftronics
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Product group
SCR Speed Controls
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