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Categories›Protection & Automation›PMU
Protection & AutomationTF-0180

PMU

6–24+ phasor channels/device; 30–240 frames/s; P-class/M-class; GPS/PTP time sync

Core catalogue3 sourcing pathsHigh/medium confidence

Configurable OEM/distributor products; obsolete/legacy units commonly sourced through specialist stockists

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Catalogue research, not a live stock claim. Rating, compliance, availability and commercial terms are confirmed with the responding supplier.

Choose how specific you need to be

One family. Three clear paths.

Start with the closest path—your exact rating and project constraints are captured in the sourcing request.

01
Standard / commonly boughtFastest route for common needs
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Rating / size scope

6–24+ phasor channels/device; 30–240 frames/s; P-class/M-class; GPS/PTP time sync

Configuration

Feeder, transformer, generator, motor, bus or line application; panel or rack mount; conventional CT/VT or low-energy sensors; serial/Ethernet; IEC 61850/DNP3/Modbus.

Typical sourcing route

Verified online catalogue/sourcing route; configuration determines stock versus RFQ

Start with this path →
02
Engineered / upper-endConfigured with OEM or integrator
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Rating / size scope

Upper end or non-standard configuration within/near this published market range: 6–24+ phasor channels/device; 30–240 frames/s; P-class/M-class; GPS/PTP time sync

Configuration

Custom voltage/current/interface, enclosure, cooling, dimensions, protection, site code or integration within the product family.

Typical sourcing route

Engineered OEM/integrator RFQ

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03
Niche / exact-matchManual hunt for rare or legacy fit
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Rating / size scope

Exact rare, certified, obsolete or application-specific configuration; commercial boundary: 6–24+ phasor channels/device; 30–240 frames/s; P-class/M-class; GPS/PTP time sync

Configuration

Process bus/LEA sensors; PRP/HSR; travelling-wave protection; cyber-hardened utility gateway; conformal-coated extreme-temperature; nuclear/rail approvals; obsolete firmware/revision match.

Typical sourcing route

No exact niche seller verified in this research pass

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Search dimensions

Use these to narrow the match.

Protection/application functionsCT/VT inputsauxiliary supplyI/Oprotocolsform factorenvironmental rangecybersecuritytime synclogic capacity
Required for a useful quote

What suppliers need.

  • Application/function
  • model
  • CT/VT inputs
  • supply voltage
  • I/O
  • communications
  • mounting
  • firmware
  • condition
  • IEC 61850/DNP/Modbus support
  • certifications
Research boundary

Reference data, clearly labelled.

Verified online catalogue/sourcing route; configuration determines stock versus RFQ

IEC 60255; IEC 61850; IEEE C37; IEEE C37.118; IEC 62443; relevant utility cybersecurity requirements

Need the legacy, certified or exact-footprint version?

Let TANNFELD run the manual hunt.

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