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Variable speed Drives, AC and DC Motors — Ex-Ed can supply you with a full range of control systems, installation options and services.
Eurotherm Drives ER-340i / ER-680i / ER-1220i DC Thyristor Drives
Isolated 1Q Single Phase Speed Controller
Online Price from £223
Eurotherm Drives ER-340i, ER-680i and ER-1220i
Fully-isolated DC motor controllers for permanent magnet or shunt wound dc motors up to 12.2 Amps.
Easy to access drive adjustments, plug-on screw terminals and a small footprint.
The ultra compact design and DIN rail mounting package means the Eurotherm Drives ER-340i, ER-680i and ER-1220i can quickly and easily be integrated with your existing motor control equipment.
Eurotherm Drives were formerly sold as SSD Drives. Please search under Parker SSD Drives if the model number cannot be located under Eurotherm Drives.
Code: Eurotherm Drives ER-340i
Notes: 0.55KW 3.4A 240/110Vac 1Q Isolated
Nominal Power: 0.55 kW
Output Current Continuous: 3.4 A
Phase: 1
Shipping Weight: 0.52 Kg
Quantity: 1
£223.00 + VAT
Place order and proceed to checkout
Code: Eurotherm Drives ER-680i
Notes: 0.75KW 6.8A 240/110Vac 1Q Isolated
Nominal Power: 0.75 kW
Output Current Continuous: 6.8 A
Phase: 1
Shipping Weight: 0.56 Kg
Quantity: 1
£241.00 + VAT
Place order and proceed to checkout
Code: Eurotherm Drives ER-1220i
Notes: 1.8KW 12.2A 240/110Vac 1Q Isolated
Nominal Power: 1.8 kW
Output Current Continuous: 12.2 A
Phase: 1
Shipping Weight: 0.56 Kg
Quantity: 1
£262.00 + VAT
Place order and proceed to checkout
Technical Specification
AC Input Supply: 110V AC or 240V AC +/-10%, 50–60 Hz.
Maximum Armature Output: 200 Volts DC.
Eurotherm Drives ER-340i --- 3.4 Amps.
Eurotherm Drives ER-680i --- 6.8 Amps.
Eurotherm Drives ER-1220i --- 12.2 Amps.
Field output: 1 Amp at 0.9 x AC supply voltage
(0.45 x AC for field connected to F- and N).
Speed Range: 0–100%. (motor dependant)
Load regulation: Typically 0.2% tach, 2% Arm Volts
User Adjustments: Maximum Speed (Max spd) 40 to 200V (armature volts or tach feedback volts)
Minimum Speed (Min spd) 0 to 30% of maximum speed
Up Ramp
Down Ramp
Stability
IR Compensation (IR comp) 0 to 30%
Max Current (I max) 0 to 100% current limit.
Signal Level Comparator
Switches: Speed range switch
Tachogenerator or armature voltage feedback
AC Voltage selector
Terminals: +10V ref
Minimum Speed
Ramp input +
Output +/-
Common
Input +/-
Pushbutton +
Pushbutton -
Run input
Common
Tachogenerator input
Level Output
Level Input
Overload Output
Trip Output
Ramp Output
Demand Output
Speed Output
Current Output
Speed Input
Torque Input
Product Dimensions
| Dimensions | ||||
| Model | H mm (in) | W mm (in) | D mm (in) | Weight (Kg) |
| Eurotherm Drives ER-340i | 105 (4.1) | 60 (2.4) | 120 (4.7) | 0.52 |
| Eurotherm Drives ER-680i | 105 (4.1) | 70 (2.8) | 120 (4.7) | 0.56 |
| Eurotherm Drives ER-1220i | 105 (4.1) | 70 (2.8) | 120 (4.7) | 0.56 |