Littelfuse ECSW4LADT ECSW4LADT - ECSW Series
- MPN: ECSW4LADT
- UPC: 079458992809
- PPN: LTF-ECSW4LADT
CAD
$365.98
/ EA
Available to Order
Lead times may vary. For an accurate estimate please contact us.
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Spec sheet
Description
See datasheet for operation detail.
Documentation & Downloads
Specifications
Key Specifications
| Input Voltage (V) | 120VAC |
|---|---|
| Input AC Line Frequency (Hz) | 50/60Hz |
| Output Form | Isolated SPDT |
| Time Delay Range | 0.15 - 7s adjustable |
| Response Time (ms) | ≤75ms |
| Trip Point Range | 0.5 - 5A adjustable |
| Setpoint vs Ambient Temperature and Operating Voltage (%) | ±5% |
| Sensor Mode | Over and undercurrent trip points (window current sensing) |
| Current Sensor Range | Steady - 50A turns; Inrush - 300A turns for 10s |
| Insulation Resistance | ≥100 MΩ |
| Surge Protection | IEEE C62.41-1991 Level A |
| Type of Detection | Peak detection |
| Termination Type | 0.197 in. (5 mm) terminal blocks for up to #12 (3.2 mm2) AWG wire |
| Operating Temperature | -40° to 60°C (-40°F to 140°F) |
| Humidity | 95% relative non-condensing |
| Weight (lbs/g) | ≅6.4oz (181g) |
| Input Tolerance (%) | -20% - 10% |
|---|---|
| Output Type | Electromechanical relay |
| Output Load Rating (VA) | 10A resistive @ 240VAC; 1/4 hp @ 125VAC; 1/2 hp @ 250VAC |
| Time Delay Tolerance (%) | Guaranteed range |
| Trip Delay Sensing on Startup (s) | Fixed: 0.1 - 6s in 1s increments |
| Undercurrent Trip Point | <250mA turns typical |
| Sensor Type | Toroid through hole wiring for up to #4 AWG (21.1 mm2) THHN wire |
| Sensor Tolerance | Guaranteed range |
| Sensor Frequency (Hz) | 45/500Hz |
| Isolation Voltage (V) | ≥2500V RMS input to output |
| Circuitry | Encapsulated |
| Life | Mechanical - 1 x 106; Electrical - 1 x 105 |
| Mounting Method | Surface mount with two #6 (M3.5 x 0.6) screws |
| Storage Temperature (F/C) | -40° to 85°C (-40°F to 185°F) |
| Dimensions | 3.50 x 2.50 x 1.75 in. (88.9 x 63.5 x 44.5 mm) |
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CAD
$365.98
/ EA
Available to Order
Lead times may vary. For an accurate estimate please contact us.
Looking to buy a large quantity?
To View Branch Inventory And Your Custom Pricing
Spec sheet
CAD$365.98/ EA
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