MURATA POWER SOLUTIONS ACA5-20PC-3-AC1-RL-C 电流表, 交流, 0-100A
ACA5-20PC Series AC Ammeters are designed to scale and digitally display the output of standard, 5A-output current transformers 50:5A, 500:5A, 1000:5A, etc.. Simply pass the secondary/output wires of the "primary" CT through the ACA5-20PC"s on-board CT, apply power to the meter, and you"re instantly measuring ac currents over one of 14 ranges from 0-50A with 100mA resolution to 0-2000A with 1A resolution. Because they accept outputs from previously installed high-current CT"s, ACA5-20PC"s can instantly bring modern digital precision to older ac ammeters.
FEATURES
■ Scales and displays the output of 50:5A to 2000:5A
current transformers
■ 14 ranges 0-50 Amp to 0-2000 Amp
■ 2 Power options, 28 models
■ Functionally complete:
On-board 5A current transformers
Scaling/interface circuitry
Precision A/D converters
Bright red or green LED displays
■ Subminiature, 1.38" x 0.88" package
■ Easy-to-read, 0.37"/9.4mm digits
■ AC powered models: 120/220Vac @ 50/60Hz
■ AC models can be "self-powered"
■ +5-40V dc powered model
■ 2000V isolation; UL/CSA recognized
■ Digital replacements for analog ammeters