FUNCTIONAL DEVICES INC / RIB RIBU1S Enclosed Pre-wired Relay Spst 10a@277vac

Item: AB9QLV
Model: RIBU1S
Cross Ref: 2ERZ9
20 In Stock.

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$52.33
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$47.10 /unit (ex. VAT)
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Specifications

Item Enclosed Pre-Wired Relay
Body Depth 1.8"
Body Height 1.8"
Body Width 3.2"
Coil Voltage 10-30V AC/DC/120V AC
Contact Amp Rating (resistive) 10A
Contact Form SPST/NO
Contact Material Gold Flashed Silver Cadmium Oxide
Contact Rating (ac) 10A @ 277V
Current Rating 10A
Depth 1 4/5"
Electrical Connection Type Wire Lead
For Use With Exhaust Fans, Motors, Vacuums
Frequency 50/60 Hz
Height 2.3"
Hp @ 120v 1/3 hp, 1/6 hp
Hp @ 120v Ac 1/6 hp
Hp @ 240v 1/3 hp, 1/6 hp
Hp @ 240v Ac 1/6 hp
Lead Length 16"
Maximum Operating Temperature 140°F
Mechanical Operating Durability 10000000
Minimum Operating Temperature -30°F
Nema Enclosure Rating 1
Nipple Size 0.5"
Nipple Size Type NPT
Relay Mounting Style Surface
Response Time 20 ms
Sealing Enclosed
Status Indicator LED Indicator
Width 3 1/5"
Standards CE CERTIFIED, CSFM, ROHS COMPLIANT, UL 864, UL 916, UL LISTED

Product Details

Functional Devices RIBU1S pre-wired relay serves as a protective device that ensures the safe and efficient operation of electrical systems. It is useful in the power generation & distribution and manufacturing industries. This relay monitors voltage, current and frequency to detect abnormalities in the electrical system.

Shipping Information

Height (cm) 16.26
Length (cm) 11.43
Width (cm) 6.6
HS Code 8536490075
Country Of Origin US
Weight (kg) 0.198

Working Mechanism

  • Functional Devices RIBU1S pilot relay works by continuously monitoring specific electrical parameters.
  • When deviations from normal conditions are detected, the relay sends control signals to protective devices, isolating the faulty section and preventing the spread of issues.

Features

  • Functional Devices RIBU1S pre-wired relay has an LED indicator for operational status.
  • It features a NEMA 1-rated housing that keeps the user's hands from accidental contact with internal components.
  • This pilot relay has an SPST continuous-duty coil that runs smoothly at low speeds.
  • It has an override switch to give control to the user.
  • This RIBU1S relay has a 3-pole switch (open, closed and auto).

Certifications

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Frequently Asked Questions

What is the operational temperature range of this relay?

It has an operational temperature range of -30 to 140 degrees F.

How does this Functional Devices RIBU1S pilot relay differentiate between normal variations and abnormal conditions?

It uses carefully calibrated thresholds and settings to distinguish between normal operational variations and abnormal conditions, ensuring precise and accurate detection.

How does pilot relay contribute to preventing electrical fires?

It prevents electrical fires by swiftly isolating faulty sections and interrupting the flow of electricity, reducing the risk of overheating and ignition.

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