7PV1578-1BW30

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Electronic timing relays for general use and in control systems, mechanical engineering and infrastructure with:

• 1 or 2 CO contacts
• Multifunction or monofunction
• Wide voltage range or combination voltage
• Single or selectable time setting ranges
• Switch position indication and voltage indication by LED

Standards

The timing relays comply with:

• IECВ 60721-3-3 "Environmental conditions"
• IECВ 61812-1 "Specified time relays for industrial use"
• IECВ 61000-6-2 and ENВ 61000-6-4 "Electromagnetic compatibility"
• IECВ 60947-5-1 "Low-voltage switchgear and controlgear – Electromechanical control circuit devices"
• DINВ 43880 "Built-in equipment for electrical installations; overall dimensions and related mounting dimensions"

Multifunction

The functions of the 7PV1508-1A multifunctional timing relay can be set by means of rotary switches. The identification letters A to G are printed on the front alongside the rotary selector switch of the unit. The related function can be found in the form of a bar graph on the side of the device.

Enclosure version

All timing relays are suitable for snap-on mounting onto THВ 35 standard mounting rails according to IECВ 60715. The enclosure complies with DINВ 43880, 1В MW.

Dimensions

Note:

The activation of loads parallel to the start input is not permissible when using AC control voltage (see diagrams).

Diagrams

Article No. scheme

Note:

The Article No. scheme shows an overview of product versions for better understanding of the logic behind the article numbers.
For your orders please use the article numbers quoted in the selection and ordering data.