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P5X14E048UL Lovato UNDERVOLTAGE TRIP FOR P5M 48V AC/DC
Lovato P5X14E048UL is a 48 V AC/DC undervoltage trip release for compatible UL-certified Lovato P5ME moulded case circuit breakers, with a 35–70% Us release range and 50 ms average opening time.
£77.77
Why Choose the Lovato P5X14E048UL Undervoltage Trip Release?
The Lovato P5X14E048UL is a 48 V AC/DC undervoltage trip release specifically designed for UL-certified Lovato P5ME moulded case circuit breakers. It provides automatic breaker release when the control supply falls below the specified voltage threshold, supporting controlled disconnection during undervoltage or loss-of-supply conditions.
Rated for both 48 V AC and 48 V DC, the P5X14E048UL has a release threshold of 35–70% of Us and an operating voltage range of 85–110% of Us. Its average opening time is approximately 50 ms, providing rapid operation when an undervoltage condition occurs.
The P5X14E048UL features snap mounting and screw-terminal connections for integration with compatible P5ME breakers. With cULus certification, a holding consumption of only 1.09 VA and support for 0.5–1.5 mm² flexible conductors, it provides a compact solution for UL-oriented industrial power and machinery applications.
Key Advantages
- Purpose-designed for UL-certified Lovato P5ME MCCBs.
- 48 V AC/DC rated supply for industrial control systems.
- Release threshold of 35–70% of Us.
- Normal operating voltage range of 85–110% of Us.
- Fast average opening time of approximately 50 ms.
- Low holding consumption of 1.09 VA.
- Snap mounting provides straightforward integration with the compatible breaker.
- cULus certified for UL-oriented applications.
Key Features
- Lovato P5X moulded case circuit breaker accessory.
- Undervoltage trip release function.
- Designed for UL-certified P5ME MCCBs.
- 48 V AC rated supply voltage.
- 48 V DC rated supply voltage.
- 45–65 Hz rated frequency for AC operation.
- 35–70% Us release voltage range.
- 85–110% Us operating voltage range.
- Average opening time of 50 ms.
- 1.09 VA holding consumption.
- Screw terminals with PZ2 tool interface.
- Snap-mount installation.
Automatic MCCB Release During Undervoltage Conditions
An undervoltage release is used when a circuit breaker must respond automatically to an unacceptable reduction or loss of control voltage. The Lovato P5X14E048UL operates with a 48 V AC/DC control supply and has a specified release range of 35–70% of Us, causing the associated compatible breaker to open when the release conditions are reached.
The release is specified to operate normally at 85–110% of Us and has an average opening time of approximately 50 ms. This makes it suitable for machinery and industrial power-distribution systems where loss of control voltage needs to initiate rapid disconnection through a compatible UL-certified P5ME MCCB.
Typical Applications
- UL-certified Lovato P5ME MCCB installations.
- Industrial machinery control systems.
- Low-voltage power-distribution panels.
- Industrial switchboards and control panels.
- Equipment requiring automatic release following control-voltage loss.
- Manufacturing and processing machinery.
- OEM machinery using 48 V AC/DC control circuits.
- Industrial automation and power-control systems.
Technical Specifications
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| Device Type | Accessory | |
|---|---|---|
| Manufacturer | Lovato Electric | |
| Model | P5X14E048UL | |
| Product family | Moulded Case Circuit Breakers | |
| Product type | Undervoltage trip release | |
| Accessory type | Undervoltage trip | |
| Compatible breaker | Lovato P5ME UL-certified MCCBs | |
| Compliance | UL | |
| Certification | cULus | |
| Rated supply voltage AC | 48 V AC | |
| Rated supply voltage DC | 48 V DC | |
| Rated frequency | 45–65 Hz | |
| Holding consumption | 1.09 VA | |
| Release voltage | 35–70% Us | |
| Operating voltage | 85–110% Us | |
| Average opening time | 50 ms | |
| Terminal type | Screw | |
| Terminal tool | PZ2 | |
| Terminal tightening torque | 0.8–1 Nm | |
| Flexible conductor section without lug | 0.5–1.5 mm² | |
| Flexible conductor section with lug | 0.5–1.5 mm² | |
| Conductor range | 20–16 AWG | |
| Mounting type | Snap | |
| Weight | 50 g | |
| Package quantity | 1 | |
| Package dimensions | 69 × 69 × 55 mm | |
| EAN | 8013975325643 | |
| HS code | 85389099 |
Frequently Asked Questions
What is the Lovato P5X14E048UL?
The P5X14E048UL is a 48 V AC/DC undervoltage trip release designed for compatible UL-certified Lovato P5ME moulded case circuit breakers.
What supply voltage does the P5X14E048UL require?
The P5X14E048UL is rated for both 48 V AC and 48 V DC. Its rated frequency for AC operation is 45–65 Hz.
At what voltage does the P5X14E048UL release?
Lovato specifies a release voltage range of 35–70% of the rated supply voltage Us.
What is the normal operating voltage range of the P5X14E048UL?
The specified operating voltage range is 85–110% of Us.
How quickly does the P5X14E048UL operate?
The P5X14E048UL has an average opening time of approximately 50 ms.
What is the difference between P5X14E048UL and P5X14E048?
The P5X14E048UL is specifically intended for UL-certified P5ME MCCBs, whereas the P5X14E048 is the corresponding IEC-oriented version. Both are rated for 48 V AC/DC operation, but the correct accessory should be selected for the applicable breaker configuration.
What terminals does the P5X14E048UL use?
The P5X14E048UL uses screw terminals operated with a PZ2 tool and accepts flexible conductors from 0.5 to 1.5 mm², equivalent to 20–16 AWG.
Is the P5X14E048UL UL certified?
Yes. The P5X14E048UL is specified for UL-compliant MCCBs and carries cULus certification.
Trusted by Industrial Electrical Professionals
Lovato P5 moulded case circuit breaker accessories provide panel builders, electrical engineers, machine builders and industrial automation professionals with integrated trip, control and signalling functions for dependable low-voltage power-distribution systems.
