Standards:

IEC 51, BS 89

Cases:

All cases at least dust-proof and splash-proof.

All cases are made of strengthened self-extingushing PPO.

With a high hit-resistence and a maximum electric isolation.

Insulation Test:

2kV 50Hz for 1 min

Temperature:

Calibrated at 23℃

Suitable for use at -25℃ to +40℃

Available Extras:

Adjustable pointer.

Terminal cover.

Special scale.

transparent window.

Type:

SD96-WA, SD72-WA, SD48-WA

Accuracy:

Class 2.5

AC Ratings:

1A or 5A CT operated.

63.5V to 500V direct connected

Burden:

Current < 0.5VA each circuit

Voltage < 2.0VA each circuit

Working Range:

Current 20-150%

Voltage 75-125%

Scaling:

According with your requirements

Frequency:

Calibrated for 50Hz or 60Hz

Systems:

WA1 Single Phase

WA2 3ph 3 wire balanced load

WA3 3ph 4 wire balanced load

WA4 3ph 3 wire unbalaced load

WA5 3ph 4 wire unbalanced load

Terminals:

Screw clamps- connection diagram

supplied.

All range panel meters are available as Wattmeters using a seperate transducer

Single Phase

3PH 3W Balanced load

3PH 3W Unbalanced load

3PH 4W Balanced load

3PH 4W Unbalanced Load