590 Series DC Digital Drive
Technical Specifications E-9
Electrical Ratings - Power Circuit
Refer to Chapter 3: “Installing the Drive" - Earth Fault Monitoring Systems for circuit breaker details.
Configuration: 590, *598 - Two anti-parallel 3-phase thyristor bridges
591, *599 - One 3-phase fully controlled thyristor bridge
*
External stack options
Short circuit protection semiconductor fuses should be installed in the 3-phase supply to the 590 products. These fuses are suitable for
branch circuit short-circuit protection of the solid-state motor controllers only.
Please refer to Parker SSD Drives for the selection of suitable stack assemblies.
The standard overload capacity available is 200% for 10 seconds, 150% for 30 seconds.
Model Voltage Ranges (V)
±10% 45/65Hz
Output Current
(armature) (A)
Approximate
Power Loss (W)
Motor Power @ 460V dc assuming
95% motor efficiency (kW)
Max Supply Fault Rating (A)
rms Symmetrical
Field Current
Rating (A)
590/1 110-500 35 105 15 5000 10
590/1 110-500 70 210 30 5000 10
590/1 110-500 110 330 45 10000 10
590/1 110-500 150 450 60 10000 10
590/1 110-500 180 540 75 10000 10
590/1 110-500 270 710 110 10000 10
598/9 220-660 -- -- -- -- 30
3-Phase Power Supply Details
Mains Supply 3-phase, 50/60Hz, earth referenced (TN) and non-earth referenced (IT).
Operating Supply Tolerance
±10%
Voltage Ranges 220 to 500V ac - Standard Product 110 to 220V ac - Special Option 220 to 660V ac - External Stack Module (598/599)
Supply Current (0.9 x Idc) Amps ac rms
Field Supply 500V maximum
Phase 3-phase rotation insensitive, no adjustment necessary for frequency change
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