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Technical specifications for 3A99220G01
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Manufacturer:Emerson
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Product Category:DCS Systems
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Spare Part Number:3A99220G01
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Estimated shipping dimensions:6.3x26.5x33.6cm
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Weight:0.88 kg
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Tariff Code:8537101190
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Counliy of origin:USA
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Product class:Power supply card
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Control platform:WDPF DCS
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Board designation:2MEPS3
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Hardware form:Printed circuit card
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Part number:3A99220G01
Information
Overview
Manuals
Common Applications
Product Precautions
WESTINGHOUSE 3A99220G01 provides a power-supply card function within a legacy WDPF control-system assembly. Commissioning should focus on exact board identity, connector condition, slot orientation and the site-approved power checks for the installed cabinet.
- Power supply circuit card
- WDPF control-system context
- 2MEPS3 board designation
- Exact part identity 3A99220G01
The service path follows Cabinet power source → Installed power-distribution path → 3A99220G01 power card → WDPF control assembly; record the as-left result at each boundary before release.
Important Notice: Confirm both the complete 3A99220G01 part number and the 2MEPS3 board designation before replacement.
WESTINGHOUSE 3A99220G01 Manuals & Downloads
WESTINGHOUSE 3A99220G01 Technical Reference (PDF)WESTINGHOUSE 3A99220G01 Installation & Commissioning Guide (PDF)
The Technical Reference organizes the supported product identity and system boundaries; the Installation & Commissioning Guide provides a separate controlled workflow for field preparation, replacement checks and acceptance.
WDPF cabinet service
Maintains the documented power-card position in a legacy WDPF control cabinet.
Exact-board replacement
Supports controlled replacement where the installed board is identified as 3A99220G01 and 2MEPS3.
Power-path troubleshooting
Provides a defined card boundary for cabinet power and connector-condition checks.
Legacy spare verification
Allows receiving inspection against the complete part number, board designation and physical connector pattern.
Apply these controls to WESTINGHOUSE 3A99220G01 during isolation, removal, inspection, installation and acceptance.
1
De-energize the affected power section and prove the absence of hazardous voltage before handling WESTINGHOUSE 3A99220G01.
2
Confirm both the complete 3A99220G01 part number and the 2MEPS3 board designation before replacement.
3
Record the original slot, card orientation, connected plugs and retention arrangement before removal.
4
Do not infer electrical ratings from a visually similar Westinghouse power card or an incomplete board number.
5
Inspect edge connectors, plug contacts, board guides and retention hardware for damage or contamination.
6
Restore the documented cabinet grounding, cable routing and connector seating before applying power.
7
Use the site-approved test points and controlled electrical procedure for pre-energization and live checks.
8
Release the card only after cabinet power indications and the dependent WDPF hardware operate within the approved acceptance plan.
Technical notes
WESTINGHOUSE 3A99220G01 is a power supply card identified by the 2MEPS3 board designation for legacy Westinghouse WDPF control-system service.
FAQ View All FAQ
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What is WESTINGHOUSE 3A99220G01?It is a power supply circuit card identified for legacy Westinghouse WDPF control-system hardware.
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Which board designation is associated with WESTINGHOUSE 3A99220G01?The exact-model records identify the board designation as 2MEPS3.
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What must match before replacing WESTINGHOUSE 3A99220G01?Match the full part number, 2MEPS3 marking, connector pattern, slot position and controlled site records.
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What should be recorded before removing WESTINGHOUSE 3A99220G01?Record the slot, orientation, connector labels, retention hardware and the affected cabinet power path.
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How should WESTINGHOUSE 3A99220G01 be inspected before installation?Inspect the board, edge connectors, plug contacts, guides and retention points for damage or contamination.
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Can ratings from another WDPF power card be used for WESTINGHOUSE 3A99220G01?No. Electrical ratings must come from the installed-unit nameplate or the site-controlled documentation for this exact board.
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Which test approach is appropriate for WESTINGHOUSE 3A99220G01?Use the plant-approved isolation, pre-energization and live-test procedure at the documented cabinet test points.
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What is required before returning WESTINGHOUSE 3A99220G01 to service?Confirm connector seating, grounding and cable routing, then verify cabinet power indications and dependent WDPF hardware under the approved acceptance plan.
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