Direct current drives SPRINT ELECTRIC models SLE are analog regulators with 2-edge mode operation, for the nominal values of the armature winding current from 34 to 106 A. A very compact device, in an affordable price range, easy to use, reliable and efficient in operation. It is used to control motors with unidirectional shaft rotation (non-reversible), popular applications: metallurgy, paper and plastic industry.
The SPRINT ELECTRIC SLE is available in four versions, depending on the rated power values, in one standard size with dimensions of 290 x 215 x 155 mm (h x w x d).
Technical characteristics of the SPRINT ELECTRIC SLE DC analog drive:
- Rated voltage: up to 480 V;
- Power: 14 – 44 kW;
- The overload level of 150% is calculated for 30 seconds before switching off (lock timer);
- Torque control input with limiting speed limiter;
- Improved drive and motor protection system with emergency warning, lamp fault indication;
- Three-phase thyristor bridge, fully controllable;
- Zero speed lock function (especially relevant for extruders);
- It has a large number of channels for connection (analog and digital connectors);
- S-shaped acceleration curve;
- Feedback from the tachogenerator or AVF.
- User-defined parameters via switching channels: acceleration/deceleration, maximum and minimum speeds, motor current value, IR compensation, stabilization, speed in push mode, etc.
Rated characteristics of SPRINT ELECTRIC SLE electric drive models:
Drive model | Output current, A | Power, at 460 V DC kW |
SLE 14 | 34 | 14 |
SLE 24 | 58 | 24 |
SLE 34 | 82 | 34 |
SLE 44 | 106 | 44 |
You can buy SPRINT ELECTRIC direct current drives of the SLE series, find out the price or more detailed information about this category of products by contacting our specialists.