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Franklin OM3-C3 INCON Optimizer3 Monitoring Cabinet
The Franklin Electric OM3-C3 INCON Optimizer3 Monitoring Cabinet is a pre-assembled, turnkey enclosure designed to provide continuous, real-time health and performance data for high-voltage utility infrastructure. Designed for rapid deployment, it natively supports live or dead-tank, oil, vacuum, and gas circuit breakers to ensure power grid reliability and maintenance predictability.
This specific OM3-C3 configuration comes fully integrated, pre-wired, and factory-tested with core Franklin Electric sensors. It features an AC Current Transducer (OM-ACCT) and a Universal Power Status Monitor with AC Current Transducer (UPSM-241). The loop-powered OM-ACCT measures 50/60Hz alternating current and converts it into a standard 4-20mA signal for direct analysis by the Optimizer3 platform.
Key Enclosure & Engineering Features
- Sensors Included: OM-ACCT (AC Current Transducer) and UPSM-241 (Universal Power Status Monitor).
- Enclosure Durability: Rugged 16-gauge steel construction designed for harsh substation and industrial environments.
- Environmental Protection: Carries an IP66 / NEMA 4 ingress rating to defend against water, oil, and dust.
- Thermal Management: Equipped with an internal heater and hooded cabinet vents to maintain optimal operating temperatures and airflow.
- Integrated Hardware: Pre-mounted with AC/DC circuit breakers and test-disconnect terminal blocks for safe deployment and maintenance.
- Signal Output: Converts measured AC current directly to a 4-20mA signal.
Frequently Asked Questions
Q: What types of circuit breakers can the OM3-C3 monitor?
A: The Optimizer3 system is designed to monitor high-voltage, live or dead-tank, oil, vacuum, and gas circuit breakers.
Q: What is included inside the OM3-C3 enclosure variant?
A: The OM3-C3 includes the OM-ACCT (AC current transducer) and UPSM-241 (universal power status monitor). It also features built-in AC/DC circuit breakers, test-disconnect terminal blocks, and an internal heater with hooded vents.
Q: What environmental rating does this monitoring cabinet have?
A: The 16-gauge steel enclosure is rated IP66/NEMA 4, providing excellent protection against water, oil, and dust ingress.







