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Lovato Contactor Relay 5.5 kW NO/NC 690V RFE450800
Specifications
| Country of Origin | China |
|---|---|
| Brand | Lovato |
| Length | 45mm |
| Model | RFE450800 |
| Depth | 82mm |
| Width | 90mm |
| Mount Type | Direct |
| Degree of Protection | 120 on front |
| Series | RFE |
| Rated Frequency | 50\60Hz |
| Power Rating | 5.5kW |
| Maximum Operating Temperature | 70°C |
| Minimum Operating Temperature | -25°C |
| Terminal type | Screw |
| Mounting Position | any |
| Contact Voltage | 690V |
| Normal State Configuration | NO/NC |
| Number of Auxiliary Contacts | 2 |
| Pole and Throw Configuration | 3P |
| Maximum Rated Current | 32A for RFE45,110A for RFE110 |
| IEC power circuit rated insulation voltage Ui | 1000v |
| IEC auxillary circuit rated insulation voltage Ui | 690v |
| rated impulse withstand volatge | 8kv |
Key Features
- This relay features a 3-pole, screw terminal design for secure mounting.
- It includes 2 auxiliary contacts for additional circuit control and flexibility.
- The operating temperature range spans from -25°C to 70°C, suitable for varied environments.
- It complies with UL 508, IEC/EN 60947 series standards ensuring industrial reliability and safety.
- The relay supports selectable tripping classes of 5, 10, 20, and 30 for motor protection adaptability.
- It provides rated insulation voltages of 1000V (power circuit) and 690V (auxiliary circuit).
- Rated frequency support includes 50/60Hz operation for versatile usage.
- Maximum rated current is 32A for the RFE45 model ensuring compatibility with motor demands.
Product Description
Lovato RFE450800 Contactor Relay delivers reliable motor control with a 5.5 kW power rating and NO/NC normal state configuration at 690V contact voltage. It is designed for industrial, automation, and electrical control applications requiring precise overload protection and switching capability.
This 3-pole relay system includes 2 auxiliary contacts and uses screw terminals for secure electrical connections. Its compact dimensions of 90mm width, 45mm length, and 82mm depth allow flexible mounting options in control panels.
Operating safely from -25°C up to 70°C, the contactor relay meets major international standards including UL 508, IEC/EN 60947-4-1, IEC/EN 60947-1, and related certifications, ensuring high-quality performance and safety compliance. The device supports selectable tripping classes (5, 10, 20, 30), enabling tailored motor protection to different application requirements.
The relay is self-powered by the main current, removing the necessity of auxiliary supply voltage, promoting efficiency. It features rated insulation voltages of 1000V for power circuits and 690V for auxiliary circuits with a rated impulse withstand voltage of 8kV, supporting robust industrial conditions.
Rated frequency compatibility (50/60Hz) and a maximum rated current of 32A (for RFE45) make it suitable for a wide range of motors and control systems. The mounting position is versatile with degree of protection rated 120 on the front side, allowing installation flexibility.
This relay is ideal for use in industrial automation, electrical control gear, manufacturing processes, HVAC systems, and motor protection schemes. Package includes one Lovato electronic thermal overload Contactor Relay model RFE450800.
Explore further electrical and automation control solutions with Lovato products in the EnvMart catalog for reliable industrial performance.
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Frequently Asked Questions
The Lovato Contactor Relay RFE450800 has a power rating of 5.5 kW.
The maximum rated current for the RFE450800 is 32A.
The contact voltage for the Lovato RFE450800 is 690V.
The dimensions of the Lovato RFE450800 are 90mm in width, 45mm in length, and 82mm in depth.
The operating temperature range for the Lovato RFE450800 spans from -25°C to 70°C.
The RFE450800 includes 2 auxiliary contacts for additional circuit control.
This model uses screw terminals for secure electrical connections.
The Lovato RFE450800 complies with UL 508 and IEC/EN 60947 series standards.
The rated insulation voltage for the power circuit is 1000V.
The rated impulse withstand voltage for the Lovato RFE450800 is 8kV.
The RFE450800 can be mounted in any position, providing installation flexibility.
The Lovato RFE450800 supports rated frequencies of 50/60Hz.
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