Address

ER-PL/ER-PLX

PRODUCT PROPERTIES

Description
ER-340/ER-680/ER-1220
Non-isolated component units
Incorporates an accurate current control loop to protect the drive and motor
ER-340i/ER-680i/ER-1220i
Isolated 1 quadrant speed controllers for shunt wound or permanent magnet motors
Incorporate a fully controlled thyristor bridge with a current loop to protect the drive and motor
Used in speed or current control modes
The drives can motor forward and will regenerate for reverse rotation by an external force
ER-340XRi/ER-680XRi/ER-1220XRi
Isolated 4 quadrant speed controllers for shunt wound or permanent magnet motors
Incorporate an accurate current control loop to protect the drive and motor
Used in speed or current control modes
Operate in forward or reverse, motoring or regenerative braking

TECHNICAL PROPERTIES
ER-340/-680/-1200 Variable Speed Drives
Armature Current: 3.4Amp – 12.2Amp
Range of 1 and 4 quadrant DC Drives
Power rating 0.55kW-1.9kW @180V dc
Compact design
Can be used in speed or current control modes
Compact design
CE, UL, and cUL approved
The ER-340, ER-680 and ER-1220 series are series of speed controllers for shunt wound or permanent magnet motors, utilising speed feedback from the armature voltage, or from a shaft mounted tachogenerator.