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Home & Kitchen > Heating, Cooling & Air Quality > Air Conditioners & Accessories > B004XS1ML6
  1. Supco APR5 Wire to Wire Adjustable Potential Relay, 30 A Load Current, 110 - 270 VAC Single Phase Operating Voltage
    Supco APR5 Wire to Wire Adjustable Potential Relay, 30 A Load Current, 110 - 270 VAC Single Phase Operating Voltage
    Supco APR5 Wire to Wire Adjustable Potential Relay, 30 A Load Current, 110 - 270 VAC Single Phase Operating Voltage
    Image(s) provided for illustrative purposes and may differ from the actual product
  2. Supco APR5 Wire to Wire Adjustable Potential Relay, 30 A Load Current, 110 - 270 VAC Single Phase Operating Voltage

    [B004XS1ML6]
    Delivery: 10-20 Working Days
    Customer Ratings (2 reviews)
    Price R679.00

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Product Description

  • Adjustable potential relay for HVAC/R
  • Set pick up voltage
  • Safety time-out of 1 to 1.5 sec
  • Universal, non-positional mounting and adapters for screw or push-on terminals
  • Replaces 3- and 5-terminal potential relays
Additional Information

This Supco APR5 wire-to-wire adjustable potential relay is used to start 1-phase, capacitor-type motors in air conditioning and refrigeration applications. It is a replacement part with adjustable settings for wire-to-wire replacement of most potential relays with 110 to 270 VAC pickup voltage. It has a safety time-out of 1 to 1.5 sec, at which point the contacts will open if the motor does not start. It has universal, non-positional mounting and adapters for screw or push-on terminals. This adjustable potential relay replaces 3- and 5-terminal potential relays and is suitable for use with single phase motors or air conditioning and refrigeration compressors up to 5 hp.

Specifications
Operating voltage110-270 VAC
Load current30 amp
Time setting range0.05 – 100 sec
Operating temperature-40 to +150 degrees F
Dimensions*1.5 x 2.25 x 1.75" (H x W x D)

*H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.

Relay switches (also called an electrical relay or an electrical relay switch) use a small amount of power to control a larger source of power connected to electrical devices such as car motors, computers, and lighting installations. A basic relay switch has a control circuit with an electromagnetic coil and a load circuit with contacts and a lever. When current flows into the relay switch, it moves through the coil and a magnetic field is created, which causes the lever in the load circuit to move between contacts, either turning the device on or off. In a normally open (NO) relay switch, when power is supplied to the relay, the load circuit is closed and the power source connected to the relay is turned on. In a normally closed (NC) relay switch, when power is supplied to the relay, the load circuit is open and the power source connected to the relay is turned off. In other types of relay switches, non-moving parts such as transistors or semiconductors can be used as the control circuit to operate the switching mechanism. Relay switches can be controlled with an external switch, such as a light switch, or they can be connected to an automatically switched power source, such as a car ignition. One relay can operate multiple switches, and multiple relays can be operated with a single switch, with each relay operating independently from the other relays in the system.

Supco manufactures test instruments and replacement parts for heating, ventilation, air conditioning, and refrigeration systems. The company, founded in 1945, is headquartered in Allenwood, NJ.

Similar Products

Supco SUPR Universal Potential Relay, Single Phase, 110 - 270 Operating Voltage, 30 A Load Current
Specifications

Country
USA
Binding
Misc.
Brand
Supco
EAN
0687152010080
Label
Supco
Manufacturer
Supco
MPN
APR5
NumberOfItems
1
PartNumber
APR5
Publisher
Supco
SKU
11613
Studio
Supco
Most Helpful Customer Reviews

Installed OK. Very difficult to adjust without pushing the pot so it is unreachable. Must remove the cover to bend back into position.
Worked OK while tuning the trip point. Started converter several times OK. Next attempt at starting converter, 3 days later, would not work. Has not worked since.
I was supplied this relay instead of the OEM relay from Copeland. It lasted about 2 weeks and was N/G. The contacts and coil of the relay were cooked. A little POed with the wholesaler for supplying this junk. After opening up the OEM relay and comparing the 2, the contacts and coil in the Supco relay are HALF the size! No wonder it fried. Replaced with OEM relay and never a moments trouble after that!
Please Note

The authorised South African distributor of this product is under no obligation to honour the manufacture's guarantees/warranties or to provide after-sales service.

Please note that this item is imported from the USA, and is designed to be used in the USA. In addition, if the unit is powered it will come with a US plug and an adapter/transformer may be required. Please click here for more information on power requirements, or check with us if you are unsure or need any assistance!

Please also note that certain items cannot be imported, these include Alcohol, Animals, Batteries, Flammable Materials, Currency, Food, Furs, Chemicals, Explosives, Medications, Plants, Seeds, Supplements, Pressurized Cans, Tactical Equipment, Vitamins, Weaponry and Weaponry Accessories. In these cases, the item and information is displayed for reference purposes only. If you are not sure if we are permitted to bring an item, please send us an e-mail with a link to the item to confirm.

Please also ensure that you are ordering the correct item for your particular application as returns to the USA are costly. Product reviews are also provided for most of our items, which can give you a good idea for possible things to look out for and the quality of the item. By clicking Add to Cart, you are confirming that the item is correct and you accept the conditions listed here.