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Specifications
Specification | Description |
---|---|
Part Number | DILEM-01 |
Alternative Part Number | DILEM01 |
Manufacturer | Moeller |
Contact Configuration | 3 pole with 1 Normally Closed (N/C) auxiliary contact |
Rated Operational Current AC-3 | 9 A at 380 V to 400 V |
Rated Operational Current AC-1 | 22 A at 380 V to 400 V |
Max. Rating for Three-Phase Motors | 4 kW at 380 V to 400 V (AC-3); 3 kW at 380 V to 400 V (AC-4) |
Actuating Voltage | Various versions available including 24 V DC, 230 V 50/60 Hz, 240 V 50 Hz, 380 V 50 Hz |
Connection Technique | Screw terminals |
Utilisation Category | AC-1, AC-3/AC-3e, AC-4 |
Standards | IEC/EN 60947, VDE 0660, CSA, UL |
Lifespan, Mechanical | Up to 20 million operations |
Maximum Operating Frequency | 9000 Ops./h mechanically |
Rated Insulation Voltage | 690 V AC |
Rated Operational Voltage | 600 V AC |
Rated Impulse Withstand Voltage | 6000 V AC |
Overvoltage Category/Pollution Degree | III/3 |
Degree of Protection | IP20 |
Ambient Temperature Range | -25 °C to +50 °C (open); -25 °C to +40 °C (enclosed) |
Storage Temperature Range | -40 °C to +80 °C |
Mounting Position | As required, except vertical with terminals A1/A2 at the bottom |
Mechanical Shock Resistance | Half-sinusoidal shock, 10 ms, 10 g for main contacts, 20 g for auxiliary contacts |
Terminal Capacity | Solid: 1 x (0.75 - 2.5) mm² or 2 x (0.75 - 2.5) mm²; Flexible with ferrule: 1 x (0.75 - 1.5) mm² or 2 x (0.75 - 1.5) mm² |
Terminal Screw | M3.5 |
Weight | Approximately 0.17 kg to 0.206 kg depending on the version |
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DILEM-01 Product Description
The Moeller DILEM-01 is a compact and reliable mini contactor engineered to facilitate the control of motor and resistive loads in a variety of industrial applications. This three-pole contactor is designed to handle a rated operational current of up to 9A for AC-3 utilisation at 380V to 400V, and it can manage a conventional free air thermal current of 22A. It is equipped with one normally closed (NC) auxiliary contact and screw terminals for secure and straightforward connections.
Constructed to meet the rigorous standards of IEC/EN 60947, VDE 0660, CSA, and UL, the DILEM-01 ensures compliance with international safety and performance requirements. The contactor is suitable for use with motors up to 4kW at 380V to 400V in AC-3 category, making it a versatile choice for a wide range of applications, including pumps, compressors, and conveyor systems.
The DILEM-01 is also compatible with motors of efficiency class IE3, reflecting its readiness to support modern energy-efficient operations. Its robust design includes a mechanical lifespan of up to 20 million operations, highlighting its durability and reliability in demanding industrial environments.
With a compact form factor and an IP20 degree of protection, the DILEM-01 is designed for easy integration into control panels and equipment while providing protection against direct contact. Its ambient operating temperature range of -25°C to +50°C ensures stable performance across various working conditions.
Overall, the Moeller DILEM-01 mini contactor is a high-quality component that offers dependable performance for controlling motors and resistive loads, making it a valuable addition to any industrial control system.
Frequently Asked Questions
What is the voltage rating for the DILEM-01 contactor?
The DILEM-01 contactor is designed for a control circuit voltage of 24V DC and can handle rated operational currents of 9A for AC-3 utilization at 380V to 400V. It is also available in versions suitable for 240V 50Hz and 380V 50Hz, 440V 60Hz AC operation.
Can the DILEM-01 contactor be used with motors of IE3 efficiency class?
Yes, the DILEM-01 contactor is suitable for use with motors of IE3 efficiency class. Devices that are IE3-ready are identified by a logo on their packaging.
What is the utilization category of the DILEM-01 contactor?
The DILEM-01 contactor is rated for utilization categories AC-1 for non-inductive or slightly inductive loads, resistance furnaces, AC-3 for normal AC induction motors for starting, switching off during running, and AC-4 for normal AC induction motors for starting, plugging, reversing, and inching.
What type of connection does the DILEM-01 contactor offer?
The DILEM-01 contactor offers screw terminal connections for secure and reliable wiring.
What is the maximum operating frequency of the DILEM-01 contactor?
The maximum operating frequency for the DILEM-01 contactor is 9000 operations per hour mechanically, and it varies for electrical operations depending on the specific application and load conditions.
What are the typical applications for the DILEM-01 contactor?
Typical applications for the DILEM-01 contactor include starting and stopping motors in various industrial settings, such as compressors, lifts, mixers, pumps, escalators, fans, conveyor belts, and general drives in manufacturing and processing machines.
What is the rated insulation voltage for the DILEM-01 contactor?
The rated insulation voltage (Ui) for the DILEM-01 contactor is 690V AC.
Does the DILEM-01 contactor come with an auxiliary contact?
Yes, the DILEM-01 contactor comes with one normally closed (NC) auxiliary contact.
What are the dimensions and weight of the DILEM-01 contactor?
The exact dimensions of the DILEM-01 contactor are not specified in the provided datasheets, but the weight is approximately 0.17 kg to 0.206 kg depending on the specific model.
What standards does the DILEM-01 contactor comply with?
The DILEM-01 contactor complies with international standards such as IEC/EN 60947, VDE 0660, CSA, and UL.