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Intermatic CD1-024R Compressor Defender Protects Central Air Conditioner / Heat Pump Compressors and Circuit Boards

Power disturbances damage air conditioner compressors without warning. Let the Compressor Defender by Intermatic take the hit so air conditioners are never interrupted. The all-in-one Compressor Defender device protects compressors and circuit boards in residential and light commercial applications from brownouts, surges and short cycles. The protective device can be installed inside a condensing unit or on an outdoor compressor. LED indicators provide real-time status updates for quick and easy troubleshooting.

Compliant with AHRI Standard 110-1012 Range B2 for voltage drop protection. Specifications: 120-240 VAC Single Phase 60 Hz | Normally Closed Relay 24 VAC | Type 2 SPD | Control Output Current Rating: 2A @ 24 VAC, isolated N.C. contact | Voltage Protection Rating: L-N/G: 700, L-L: 1200 | Nominal Discharge Rating: In (10 kA) |Max Continuous Over-Voltage (MCOV): L-N/G: 150V, L-L: 300V | Short Circuit Current Rating: 20kA | Under-Voltage Response Time: 3 line cycles |Operating Temp: -40°F to 158°F (-40°C to 70°C).

  • Surge, brownout and short cycle protection with 120, 208 and 240 vac loads
  • LED indicators provide real-time status updates for quick and easy troubleshooting
  • Auto-sense Voltage technology 120-240 vac universal input Voltage
  • Meets ANSI/UL 1449 3Rd edition requirements
  • UL listed for safety

Modes of Protection 3 (L1-N, L2-N, L1-L2)
Surge Protection Type 2
Enclosure Type Outdoor type 3
Surge Protection Technology TPMOV®
Warranty Period 3-Year limited
CAProp65Message Please see the Warning @
Connected Equipment Warranty Period 3-Year
Control Output Current Rating 2 A @ 24 VAC, isolated NC contact
Country Of Origin Mexico

Maximum Continuous Operating Voltage (L-L) 300
Maximum Continuous Operating Voltage (L-N/G) 150
Nominal Discharge Current 20 kA
Power Disruption Response Time 3 line cycles*
Short Circuit Current Rating 100 kA
Short Cycle Delay 3 min
Short Cycle LED Indicator Green
Surge Protection Compliance ANSI/UL1449 4th Edition
Surge Protection LED Indicator Green
Undervoltage LED Indicator Red
Undervoltage Protection Compliance AHRI
Voltage Protection Rating (L-L) 1200
Voltage Protection Rating (L-N/G) 700
Wire Size Max #10 AWG, Tinned Copper
Operating Temperature Max (°C) 70
Operating Temperature Max (°F) 158
Operating Temperature Min (°C) -40
Operating Temperature Min (°F) -40

Product Depth (in) 4
Product Height (in) 6 13/32 Product Width (in) 1 19/32
Unit Carton Height (in) 8 Unit Carton Length (in) 5
Unit Carton Weight (lb) 0 Unit Carton Width (in) 3

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