|Dimensions||1.625 × 1.750 × 1.750 in|
• DC and AC Rectified inputs
A&M 4951 Switchboard Ruggedized Series
The A&M Model 4951 power factor meters are designed to meet the requirements of MIL-M-19261 and MIL-M-16034. They are supplied as either self-contained or as a “matched-set” with the external transducer. In the external transducer configuration, the transducer is matched to the meter. Both configurations are sealed watertight.
|Configuration||Meter with matched external transducer||Self-contained|
|Potential Input||Voltage: 85-135VAC Single Phase
Overload: 150VAC Max.
|Current Input||Current: 0.001 to 5AAC Single Phase
Overload: 15AAC Max.
|Accuracy||±0.025 @ 0.5 PF
±0.007 @ 1.0 PF
|Frequency||60 Hz (Shorted frequency terminals - as shipped)
50 Hz (Open frequency terminals)
|Temperature||Operating: -20° to +65° C
Storage: -65° to +100° C
|Dielectric Test||1500 VRMS|
|Transducer Input||-0.5 mADC to +0.5 mADC (Transducer matched to meter)|