Eberle Controls Current Measuring Relay IMI-1

Manufacturer: Eberle Controls
Designation: Current Measuring Relay
Type: IMI-1
Electrical connection type: Screw connection
With removable terminals: no
1-phase undercurrent possible: yes
3-phase undercurrent possible: yes
1-phase overcurrent possible: yes
3-phase overcurrent possible: yes
1-phase window possible: yes
3-phase window possible: yes
Includes DC undercurrent function: yes
Includes DC overcurrent function: yes
DC window function: yes
Rated control supply voltage Us at AC 50 Hz: 195.5..264.5 V
Rated control supply voltage Us at AC 60 Hz: 195.5..264.5 V
Type of voltage for operation: AC/DC
Current measuring range: 0.005..10 A
Min. adjustable response delay time: 0.1 s
Max. permissible response delay time: 10 s
Min. adjustable fallback delay time: 0.1 s
Max. permissible fallback delay time: 10 s
Number of contacts as changeover: 2
External current transformer: no
Width: 35 mm
Height: 87 mm
Depth: 63 mm

Eberle Controls Current Measuring Relay IMI-1: additional details
Current measuring relay for monitoring DC and AC. 3 measuring ranges. The type of current is automatically detected. The device has 3 operating modes:

• Minimum: A minimum current is monitored, the relay switches when the set value is undershot.
• Maximum: A maximum current is monitored, the relay switches when the set value is exceeded.
• Window: A current range is monitored, the relay switches as soon as the current exceeds or falls below the range.

Each operating mode can be selected with or without a fault memory. Functions adjustable from the front. Separate setting of switching thresholds. Adjustable fault reaction and start-up bypass time. Operating status indication via 3 LEDs: UH, >max. and EAN: 4017254155970.