Repair
Repair Price: $ 1,584.00
Purchase
CSL Part Number: 11002
Product Overview: The Emerson Spectrum I 2200-8420C is a regenerative DC motor drive designed to control DC motors in industrial applications. It outputs 240 or 500 VDC at 34 amps continuous, suitable for 10 HP motors at 240V or 20 HP at 500V. Commonly used in paper processing and similar industries requiring precise speed and torque control, it features SCR-based power conversion with integral motor field supply and protective circuits for armature and field monitoring.
Category: DC Motor Controls
Manufacturer: Emerson
Alternate Manufacturer Names: WER 2200-8420C
Manufacturer Part Number: 2200-8420C
Series: Spectrum DC Drive
Other Synonyms: WER 2200-8420C
Common Failures
Common issues involve overheating due to environmental conditions and damage from electrical over-current events. Specific failures include damaged diodes, an open opto-coupler, open resistor, bad relays, and a broken microswitch. In severe cases, excessive burn damage to circuit boards may render the unit beyond economic repair.
Repair Approach
Repairs often involve replacing defective components such as diodes, opto-couplers, relays, and microswitches. Preventative measures include replacing capacitors and ensuring circuit integrity. It is advisable to inspect the motor field and consider installing fuses to help prevent future damage.
Testing & Quality
Repaired units undergo diagnostic testing, such as DMM and huntron testing, followed by burn-in tests with motors. Successful repairs are confirmed by passing comprehensive testing stages, ensuring the unit is operational before return.
Service and repair your broken Emerson part
We can repair your Emerson model 2200-8420C in our facility. Let our skilled technicians get your Emerson back in operation quickly.
Step 1 - Click the green 'Repair Now' button above to add the part and then complete the RMA.
Step 2 - The RMA form will be sent to you via email. Print the RMA form and put it in a box with the item(s) for repair.
Step 3 - Ship or mail the box to the address listed on the RMA.
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