AEMC AN-1
Artificial Neutral Leakage Current Meter and Probes

Designed for ungrounded networks — provides intermittent path to ground for leakage current measurements
Works from 30 to 600VAC
Red LED phase fault indicator
Switch selectable ground fault cycling of 500mS or 2.3 seconds
Buzzer alerts each momentary fault
Battery operated
Double insulated, fire retardant case
Works with Model 2620 and other leakage current probes

Applications

Troubleshoot faulty three-phase ungrounded devices

Assist in leakage current measurements on ungrounded systems

Create momentary ground conditions to detect fault currents

AEMC AN-1 Shown

Product Information
Datasheet	285 KB
PDF Help

The Artificial Neutral Model AN-1 generates a momentary grounded artificial neutral to allow the measurement of fault currents on ungrounded three-phase systems.

The Artificial Neutral is grounded intermittently through a relay driven by an internal electronic timer. This periodic grounding technique performs three functions – limits the possibility of insulation faults within the instrument, allows for better discrimination of actual fault current and limits instrument overheating.

Relay closure time is switch selectable, Fast (0.5 seconds) or Slow (2.3 seconds), so that the ground fault clamp can be used on a meter with either an analog or digital display. An internal buzzer, also driven by the relay, is activated each time the neutral connection is grounded. Three LEDs, one for each phase, show the presence of each of the three phases prior to measurement. A fourth green LED indicates that the instrument is operating.

Ordering Information
Model	Description	Buy Online	Price
AN1	AEMC AN-1 Leakage Current Meters and Probes (#1971.01)		$649.00
Included Accessories
	4 - Color-coded 5 ft 1000V rated leads w/ alligator clips 1 - Instruction Manual	Included
Optional Accessories
2620	AEMC 2620, Leakage Current Probe Model 2620 (4A, 1V/A & 400A, 1mV/A output)		$499.00

AEMC AN-1Artificial Neutral Leakage Current Meter and Probes

AEMC AN-1
Artificial Neutral Leakage Current Meter and Probes