ECS30AC
Littelfuse Protection Relays, ECS Series

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ECS30AC Littelfuse Protection Relays, ECS Series, Current Sensing Relay, 24VDC, 0-5AAC
MFG Item Number
ECS30AC
Littelfuse
main product photo

ECS30AC Littelfuse Protection Relays, ECS Series, Current Sensing Relay, 24VDC, 0-5AAC

MFG Item Number
ECS30AC
Littelfuse
Series
ECS
More specs
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Description

Protection Relays, ECS Series
Item #
ECS30AC
Current Sensing Relay, 24VDC, 0-5AAC

ECS Series Information

  • Selectable over or under current sensing
  • Toroidal through hole wiring
  • 0.5 ‑ 50A trip points
  • Adjustable or factory fixed trip delays
  • Isolated, 10A, SPDT output contacts
  • 5% trip point hysteresis (dead band)
The ECS Series of single‑phase AC current sensors is a universal, overcurrent or undercurrent sensing control. Its built‑in toroidal sensor eliminates the inconvenience of installing a stand‑alone current transformer. Includes onboard adjustments for current sensing mode, trip point, and trip delay. Detects over or undercurrent events like; locked rotor, loss of load, an open heater or lamp load, or proves an operation is taking place or has ended.

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Specifications

Specifications
Manufacturer Part Number ECS30AC
Manufacturer Littelfuse
Product Series ECS
Family Series Littelfuse Protection Relays, ECS Series
Description Current Sensing Relay, 24VDC, 0-5AAC Range, Adjustable Sensing and Trip Delays, SPDT Output
Phase 1
Voltage 24 V
Current Rating 10 A
Detection Over Current
Type of Display LED Status Indicator
Mounting Surface
Approvals CE, CSA, UL
Net Weight 0.375 lbs
Gross Weight 0.375 lbs
Alternatives
CAH05A8AD
CAH05A8AD
Macromatic Protection Relays, CAH Series