OVERLOAD RELAY BU RW17-1D3-D063

Catalog Number: RW17-1D3-D063 | Product: 12450901

Representative Image Only

Protection relays for electric motors up to 840A. Assembled directly to the contactors or to an individual base. Trigger classification 10.

Product features

Reference	RW17
Number of poles	3 poles
Mounting type	Direct

Contactor model	CWC07-16, CW07
Current range	4-6,3 A

USD46.00/un.

Loading...

Guaranteed Safety for your Equipment

The RW overload relays protect loads against overheating caused by overloads or phase loss. When we have an overload or a phase loss in the circuit, the motor current increases. Such current rise activates the tripping mechanism that will actuate on the auxiliary contacts 95-96 (NC) and 97-98 (NO). The auxiliary contacts disconnect the load by means of a contator. The time for disconnection is related to the overload current and the current set on the relay, which is properly represented on the relay tripping curve. After the trip, it is necessary to wait for the system to reestablish in order to do the reset, which can be done automatic or manually.

Main Characteristics

Available in the three-pole and two-pole versions
Tripping thermal class 10
Direct coupling to the compact contactor line of 7 to 32A (CW07, CWC07…025) and contactors of 9…140 A (CWM9…105 and CWB 9…125) without requiring accessories
Accessory enables mounting on DIN rail 35mm (EN 50022) or tightened with screws
Developed in compliance with the standards: IEC 60947-4-1, IEC 60529, IEC 60068, VDE 0106, UL-508
Main homologations: UL, CE, IRAM, BV, NOM ANCE, RCC, PCT

Applications

The RW overload relays were designed to protect three-phase and single-phase AC motors, and DC motors. If the RW overload relays are used in the protection of single-phase AC loads or DC loads, the wiring diagrams presented in this catalog must be respected.

On-line tools

Sizing of motor starters. Click here and check it out..

There are no products to compare