SIEMENS 3RP1574 -1NP30

SIEMENS 3RP1574 -1NP30

Product information：

Brand：Siemens                              Model number：3RP1574-1NP30

Condition：new                              Warranty: 12 month

Lead Time：3-day working da        Country of origin: Germany

Price: Please contact us                   Product weight：0.1kg

HS: 8517623990

The Siemens 3RP1574-1NP30 is an electronic timing relay from the SIRIUS product line. It is specifically designed for applications requiring star-delta (wye-delta) function, which is common in motor starting.

Product Details

The 3RP1574-1NP30 is a single-function timing relay with on-delay timing. It features two contacts: one normally open (NO) contact that is delayed, and another normally open (NO) contact that is instantaneous. This configuration allows for sequential switching operations, crucial for star-delta motor starting.

Product Parameters (Specifications)

• Type: Electronic Timing Relay

• Function: Star-Delta (Wye-Delta)

• Timing Mode: On-Delay

• Time Range: 1 to 20 seconds (adjustable via dial)

• Contact Configuration:

• 1 NO contact, delayed

• 1 NO contact, instantaneous

• Coil Voltage / Supply Voltage:

• 24 V AC/DC

• 200 to 240 V AC at 50/60 Hz

• Contact Voltage Rating: 230 V AC at 50 Hz

• Contact Current Rating: 3 A

• Terminals: AC screw terminals

• Product Brand: SIRIUS

Product Advantages

• Optimized for Star-Delta Starting: Specifically designed for the common star-delta motor starting method, providing the necessary delayed and instantaneous switching actions.

• Versatile Power Supply: Supports both 24 V AC/DC and 200-240 V AC, offering flexibility for different control circuit designs.

• Adjustable Timing: The 1 to 20 seconds timing range is suitable for a wide variety of motor starting applications, and the dial adjustment makes it easy to set.

• Space-Saving Design: As an electronic timer, it's generally compact, helping to optimize space within control cabinets.

• Reliable Performance: Part of the Siemens SIRIUS family, known for robust and reliable industrial control components.

• Affordability: Provides a cost-effective solution for time-delayed switching operations.

Precautions

• Phased-out Product: It's important to note that the Siemens 3RP1574-1NP30 is a phased-out product. Siemens recommends the 3RP2574-1NW30 as the preferred successor. While units may still be available from distributors, consider the long-term availability of spare parts and support.

• Wiring: Always follow the wiring diagrams provided in the product's official documentation or datasheet to ensure correct operation and safety. Incorrect wiring can lead to malfunction or damage.

• Voltage Compatibility: Ensure the supply voltage matches the relay's specifications (24 V AC/DC or 200-240 V AC) before connection.

• Contact Load: Do not exceed the maximum contact current rating (3 A) to prevent damage to the relay contacts and ensure reliable switching.

• Environmental Conditions: Operate the relay within its specified environmental conditions (temperature, humidity, etc.) to ensure optimal performance and longevity.

Delivery information：

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

Transport: In Stock Ready for Shipment via DHL, TNT, FEDEX, UPS, ARAMEX and etc

Express cooperation: fedex, DHL, UPS and your express account 

Service: Professional Sales provides 24 hours /7 days online service

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Contact information：

Contact person：Luna Chen

Email Address:：sales6@saulplc.com

WhatApp： +86 13358378970

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