Reversible Enclosures

Product catalog summary

Overview: This document provides technical specifications and installation details for Sprint Electric's Enclosed Reversing DC Drives, specifically models 400ER, 800ER, and 1200ER. These drives are designed for professional use, offering power ranges from 0.5KW to 1.8KW.

Key Features:

Mains On/Off Switch for easy power control.
Dual Voltage Supply to accommodate different power requirements.
Set speed potentiometer with a graduated scale for precise speed adjustments.
Zero Speed Interlocked Reversing to ensure safe operation.
Dynamic Braking for enhanced safety and performance.
Reverse Toggle Switch for easy direction changes.

Ratings and Specifications:

400 ER: Nominal AC Supply Range of 110/240V, Armature Voltage of 90/180V, Field Voltage of 100/210V, Max Continuous Armature Current of 4 amps, Nominal Power of 0.55 KW, Dimensions: 177 x 250 x 100 mm.
800 ER: Max Continuous Armature Current of 8 amps, Nominal Power of 1.1 KW.
1200 ER: Max Continuous Armature Current of 12 amps, Nominal Power of 1.8 KW.

Units are factory preset for 240V AC. For use with 110V AC, change the mains selector jumper on the drive unit and move the AC input from terminal 21 to 22 on the reversing unit.

Installation and Mounting:

Provision for 4 M5 fixings on the base plate.
Detailed cable entry and connection points for tacho, earth, field, armature, and AC supply connections.

Additional Notes:

External fuses should be HRC type with a minimum rating of 1.5 times the armature current.

Catalog excerpts

Enclosed Reversing DC Drives Model 400ER A range of enclosures for professional use. From 0.5KW to 1.8KW Features Include: • Mains On/Off Switch. • Dual Voltage Supply. • Set speed potentiometer with graduated scale. • Zero Speed Interlocked Reversing • Dynamic Braking • Reverse Toggle Switch Ratings Model: Nominal AC Supply Range Typical Armature Voltage Field Voltage Nominal Power Max Continuous Armature Current Note: Units are Factory preset for 240V AC, for use with 110V AC change mains selector jumper on drive unit and move AC input from terminal 21 to 22 on the reversing unit External Fuses: HRC type minimum 1.5 x Armature Current Sprint Electric Limited Peregrine House, Ford Lane, Ford, Arundel West Sussex, UK, BN18 0DF +44 (0)1243 558080 [email protected]

Open the catalog to page 1

Mechanical Dimensions Provision for 4 off M5 Fixings on base plate Reversing Unit Drive Card Field connections speed POT armature connections tacho connections ac supply connections Motor Sprint Electric Limited Peregrine House, Ford Lane, Ford, Arundel West Sussex, UK, BN18 0DF +44 (0)1243 558080 [email protected]

Open the catalog to page 2

Reversible Enclosures

Reversible Enclosures

Catalog excerpts

All Sprint Electric catalogs and technical brochures