Description
The Masterflex L/S Economy Variable-speed drive is an economical and versatile variable-speed drive with a wide flow range. This product features a separate single-turn speed control and on/off switch with green power indicator to maintain speed setting while turning pump on/off. The 1/20-hp unidirectional motor (counterclockwise) as soft start and back EMF for 5% speed control. Stackable painted steel housing is IP22 rated for protection from vertically falling water.
Specification:
- Drive Speed Range: 20 – 600 rpm
- Maximum Torque: 90 oz-in
- Line Voltage Limits (50-60 Hz): 90-130 V
- Power Output: 37 W (0.05 hp)
- Maximum Current
- 115 V Units: 1.5A, shorted output conditions
- 230 V Units: 0.9A, shorted output conditions
- Speed Regulation
- Line: ±2%
- Load: ±3%
- Temperature Drift: ±10%
- Enclosure Rating: IP22 per IEC529
- Humidity (non-condensing): 10% to 90%
- Operating Temperature: 0˚ to 40˚C
- Storage Temperature: -45˚ to 60˚C
- Chemical Resistance: Exposed material is painted steel housing
- Altitude: Less than 2000 m
- Display: Green LED
- Dimensions (L x W x H): 220 x 180 x 125 mm
- Weight: 4.1 kg (9 pounds)
- Pollution Degree: 2 per IEC 664 (indoor use only)
- Installation Category: 2 per IEC 664
