Sprint Electric SL50 120A 2Q 200V to 480V 3ph AC to DC Converter

Sprint Electric SL Series (Frame 1B) - 120A 2 Quadrant Non-Regenerative Analogue DC Thyristor Drive for 200-480V Supply Typical Motor output - up to 50kW (66.6HP) at 460V DC for motor speed and torque control.

Power Cable Entry: Mains Input = Top, Armature Output = Top, 3 Phase Auxiliary (Phasing) = Top for this model
Simple to set-up in Analogue, fully-isolated 2 Quadrant form.
Frame Size 1 - 204mm Wide x 143mm Deep x 250mm High.

Features:
Built in Field Weakener for extended speed ranges.
50% peak torque for rapid acceleration or shock loads.
Control rails +/- 10V, 12V, 24Vdc
Zero reference interlock facility, ideal for extruder applications.
Numerous alarms for enhanced drive and motor protection.
High accuracy armature voltage feedback mode eliminates the need for additional tacho in most applications.
Automatic economy field mode for motor protection in cold climates
Torque control input for basic winding and tension control, with over speed limiting.
Many other input and output signal terminals, ideal for system applications

Armature output 120A, Field output max 5A .(higher current field option @ 10A available)
Input Current - 101A for Armature + up to 5A for Field.
Input Voltage – 12V to 200-480V three phase +-10% at 50/60Hz.
Input fuse – 125A - to suit input bridge at 11850A²s
Note. The 3 phase Field and Armature supplies are input through separate terminals and may be at different levels if desired.
Use a choke in the supply at 50uH @ 96A

Ventilation: Force Vented
Fan Supply source: Control Supply fed

Rated at 40C Ambient.
Ventilation space above - 160mm.
Ventilation space below - 100mm.
Ventilation space at sides - 0mm.
Heat Loss at max output - 234W.
Panel mount with M6 screw fixings on 418 x 140mm centers.

Full part number is SL50

Download the Technical product Manual from the link below...