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Relay, Time Delay

ICM

Price: $18.32 / each

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  • Item # 4E890
  • Mfr. Model # ICM253
  • UNSPSC # 39121515
  • Catalog Page # 4225
  • Shipping Weight 0.1 lbs.
Country of Origin USACountry of Origin is subject to change.

Technical Specs

  • ItemTime Delay
  • TypePost-Purge
  • Control Volts18 To 30
  • Contact Rating (Amps)1.0
  • Voltage18 To 30
  • Hz50/60
  • DelayExtended Adjustable Time Range-in Knob-Adjustable or Fixed Time
  • Time DelayAdj. 12 to 390 Sec.
  • Temp. Rating (F)-40 To 167
  • Depth2"
  • Height2"
  • ApplicationPost Purge Protection For Anticipator Type Thermostats in HVAC and Refrigeration
  • Agency ComplianceIEEE587
  • Includes1/4" Quick Connect, Single Hole Mounting
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Compliance and Restrictions

None

Details

Time-Delay Relays
Feature control knob for adjustable time range. 0.25" quick-connect terminals; 1-hole mounting.
Post-Purge
Provides an Off delay to allow the circulating fan to continue running in heat pump, air conditioning, and forced air systems. 18 to 30VAC.
Product content provided by supplier

Rated 5 out of 5 by 1reviewer.
Rated 5 out of 5 by Excellent product. Use this with a contactor to control any load. April 24, 2013
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Product Q&A

(2 Questions : 3 Answers)

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I have two 5kw heat elements will this TD relay stage the 2nd element after the delay times out
1 year, 3 months ago
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Answer: 
Grainger has contacted the product supplier and has been advised by them of the following.

There is not enough information provided to give an acurate answer.This relay is a low voltage time delay designed for AC and heat pump applications. This is not designed as a staging control for electric heat. I recommend calling our HVAC tech support team at 800-472-4643 to discuss options and application.

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1 year, 2 months ago
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Answer: 
You need a sequencer for heating elements.
3 months, 2 weeks ago
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Can this relay be used as a Delay ON relay. That is a delay between Applied power to the relay and the relay closing and applying an output to the Load.

Requirement coil 10 - 18 vdc/vac 2 - 5 Amp Same for Load

Function: Delay low voltage from A/C thermostat control, from immediately restarting compressor after adjusting the thermostat. To prevent compressor lock-up during run-stop-run sequence.
5 months, 3 weeks ago
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Answers

Answer: 
Grainger has contacted the product supplier and has been advised by them of the following. This relay is an off delay and is used to provide extra run time for a systems fan to purge conditioned air from the ducts. The maximum amp load on the output is only 1 AMP. Thank you for using Grainger Ask and Answer.
5 months, 2 weeks ago
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