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GE · DS3820 POWER SUPPLY
GE Fanuc DS3820PS7A1B1C Industrial Control Power Supply Module
A catalog-specific power supply module used to maintain compatible GE industrial control and automation assemblies.
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MODULE CLASS
Power supply
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CONTROL ROLE
Rack power conversion and distribution
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LEGACY CONTROL POWER SUPPORT
Catalog-matched power supply replacement for GE control racks
The complete DS3820PS7A1B1C identity should be matched to the installed rack, connectors and electrical requirements.
Official technical data
| Product type |
Industrial control power supply module |
Manufacturer |
General Electric |
| Catalog number |
DS3820PS7A1B1C |
Series |
DS3820 |
| Primary function |
Rack power conversion and distribution |
Mounting |
Control-rack module |
| Compatibility |
Exact system and revision dependent |
Service status |
Legacy spare |
| Condition |
New Original |
Verification |
Connector and voltage match required |
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Safety & Compliance
De-energize the complete rack, verify stored energy has discharged and use grounded ESD protection before removal. Confirm input voltage, output rails, connector orientation and grounding against the installed system documentation.
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Performance & Efficiency
A catalog-matched supply restores the intended rack power architecture without rewiring the complete control system. Careful load and connector verification supports stable long-term operation.
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Brand characteristics
GE industrial control assemblies use revision-specific boards, rack power modules and documented service identities for dependable plant maintenance.
| Catalog control |
Full DS-series codes distinguish compatible assemblies. |
| Rack integration |
Power modules are designed around defined connectors and rails. |
| Maintenance support |
Stable identities simplify planned legacy-system replacement. |
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Application fields
DS3820PS7A1B1C supports installed GE control racks that require a direct replacement power-supply module.
| Industrial controls |
Power conversion for compatible rack electronics. |
| Plant maintenance |
Replacement during planned shutdown and overhaul work. |
| Legacy modernization |
Continuity while wider control upgrades are staged. |
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01 · IDENTIFY
Provide DS3820PS7A1B1C, installed rack, voltage information and quantity.
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02 · VERIFY
Confirm exact revision, connectors, input supply, output rails and rack load.
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03 · QUOTE
Review pricing, lead time, warranty and delivery terms.
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04 · DISPATCH
Complete order checks, protective packing and shipment planning.
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