ABB RET670 1MRK004816-AC

The ABB RET670 1MRK004816-AC is a single/multi breaker arrangement 12AI control relay designed to protect electrical systems against a variety of phase-related faults, including:

  • Phase loss: Detects the loss of one or more phases.
  • Phase sequence: Monitors the sequence of the three phases.
  • Overvoltage: Detects overvoltage conditions.
  • Undervoltage: Detects undervoltage conditions.

The RET670 1MRK004816-AC is a compact and easy-to-use relay with a variety of features, including:

  • Adjustable thresholds: The thresholds for overvoltage, undervoltage, and time delay can be adjusted to meet specific application requirements.
  • Two SPDT output contacts: The relay has two SPDT (single-pole double-throw) output contacts that can be used to trigger alarms, shutdowns, or other control actions.
  • DIN rail mount: The relay can be easily mounted on a DIN rail for convenient installation.
Category:

Description

The ABB RET670 1MRK004816-AC is a single/multi breaker arrangement 12AI control relay designed to protect electrical systems against a variety of phase-related faults, including:

  • Phase loss: Detects the loss of one or more phases.
  • Phase sequence: Monitors the sequence of the three phases.
  • Overvoltage: Detects overvoltage conditions.
  • Undervoltage: Detects undervoltage conditions.

The RET670 1MRK004816-AC is a compact and easy-to-use relay with a variety of features, including:

  • Adjustable thresholds: The thresholds for overvoltage, undervoltage, and time delay can be adjusted to meet specific application requirements.
  • Two SPDT output contacts: The relay has two SPDT (single-pole double-throw) output contacts that can be used to trigger alarms, shutdowns, or other control actions.
  • DIN rail mount: The relay can be easily mounted on a DIN rail for convenient installation.

Key Features:

  • Phase monitoring: Monitors three-phase electrical systems for phase loss, phase sequence, overvoltage, and undervoltage.
  • Adjustable thresholds: Allows for fine-tuning of protection parameters according to specific application needs.
  • SPDT output contacts: Provides two SPDT (single-pole double-throw) output contacts for signaling or control purposes.
  • DIN rail mount: Enables straightforward installation on standard DIN rails.

Applications:

  • Industrial protection: Safeguarding motors, generators, transformers, and other critical electrical equipment from phase-related faults in industrial settings.
  • Commercial power systems: Protecting electrical circuits in commercial buildings, such as office spaces, retail stores, and healthcare facilities.
  • Infrastructure monitoring: Ensuring the reliability of electrical systems in essential infrastructure, including transportation networks, water treatment plants, and communication networks.
  • Residential applications: Protecting electrical circuits in homes and apartments against phase-related issues.

Specifications:

  • Manufacturer: ABB
  • Model number: RET670 1MRK004816-AC
  • Type: Single/multi breaker arrangement 12AI control relay
  • Measuring range: 300-500 VAC
  • Frequency: 50/60 Hz
  • Accuracy: ±1%
  • Output contacts: 2 SPDT
  • Output current rating: 4 A
  • Time delay: 0.1-30 seconds (adjustable)
  • Operating temperature range: -20°C to +55°C (-4°F to +131°F)
  • Ingress protection: IP20
  • Dimensions: 22.5 mm x 85.6 mm x 30 mm (0.9 inches x 3.4 inches x 1.2 inches)
  • Mounting: DIN rail mount

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Stock status: In stock
Product quality: Brand new, one year warranty, good price Acceptance standard: Acceptance according to the original manufacturer’s standard
Spare parts: The quantity and supply method of spare parts and tools are in accordance with the original manufacturer’s standard
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And other major brands of DCS, PLC, robot, large servo four major system spare parts. (Imported original genuine products, professional discontinued accessories)
Sincerely hope to establish a long-term and stable business relationship with various units, and actively supply various specifications and models of instrumentation products, and contribute to the development of business units with high-quality and low-cost products and high-quality after-sales service.
A. Dedicated to provide customers with products of stable quality and satisfactory after-sales service, under the premise of ensuring product quality, supply as low as possible and reasonably.
B. The production is organized according to the national standard or industry standard, and the product quality is guaranteed to meet the requirements. Under the condition of correct use, the service life is not lower than other similar products.
C. Assist customers to choose product types, specifications and models scientifically and reasonably.
D. Timely supply, under normal circumstances, the goods will arrive within 6 working days, and under special circumstances, it will be negotiated according to the needs of customers.
E. Since the goods are produced by foreign original manufacturers, the manufacturers provide after-sales service. The shelf life generally ranges from half a year to one year. The specific shelf life is based on what the original factory provides. Once there is a problem with the product quality, if it is identified as a manufacturer's quality problem by both parties, we will send it back to the original manufacturer for repair or other processing.
The company has strong strength, complete equipment, perfect detection means, reliable quality and superior performance. Since our company adheres to the tenet of all for the sake of users, adheres to strict delivery deadlines, reasonable price standards, excellent product quality, and proper after-sales service, we have long-term sincere and effective cooperation with new and old customers, reflecting a reliable reputation. The performance and unique advantages are trusted and welcomed by the majority of users.

Shenzhen Changxin Automation equipment Co., Ltd
Product Promise:
Promise 1: Guarantee brand new imported products.
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Promise 3: Guarantee quality after-sales service.
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Process 1: 1. The customer confirms the required product model for purchase.
Process 2: 2. We will prepare a detailed formal quotation based on the model and delivery time requested.
Process 3: 3. The customer receives the quotation and places an order after confirming the model is correct.
Process 4: 4. The person in charge prepares a sales contract based on the model and quantity provided by the customer.
Process 5: 5. After receiving the contract, the customer reviews and agrees, signs and stamps it, and then remits the contract amount to the designated bank account.
Process 6: 6. After our finance department receives the payment, the salesperson arranges the shipment and notifies the customer of the tracking number.