OVERVIEW

Official designation: Siemens ZM20/12 (ZM Series, Ignition Transformer)

This single phase unit generates a stable, powerful high voltage for reliable ignition within industrial burner and combustion control systems.

KEY SPECS SUMMARY

Power: 230 V AC, 50-60 Hz

Interfaces / Ports: High voltage ignition output leads

Indicators: N/A

Operating Temp: Refer to the latest manufacturer manual.

Platform / Compatibility: Universal burner and combustion systems

Limit: Input current 1.1 A, Output current 20 mA

Lifecycle: Varies by model revision

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the verified output current for the ZM20/12 ignition transformer?

A: The verified secondary output current is 20 mA.

Wiring & Installation:

Q: Does the ZM20/12 require specialized high voltage cables for connection?

A: Yes, use correctly rated and shielded cables suitable for 5 kV operation.

Troubleshooting & Compatibility:

Q: What are the consequences of operating the transformer outside the 50-60 Hz range?

A: Operating outside the specified frequency range may cause performance degradation or premature unit failure.

Replacement & Upgrades:

Q: Is there a direct replacement available for the Siemens ZM20/12 if the unit is obsolete?

A: Replacement options vary; consult a distributor for the latest approved cross reference models.