PAC and PAV AC Current and Voltage Transducers
4Pages

Easy Installation and Maintenance The PACand PAV are enclosed in rugged, rustproof, extruded aluminum housings that provide superior heat dissipa- tion. Keyhole cutout screw holes allow installation and removal simply by loosening the mounting screws.All circuitry is attached to the unitגs front panel toallow quick access to the circuitry without removing the entire housing. The circuit board slides smoothly out of the housing on PC board guides that run the the entire length of the units housing. > Single and Triple Configurationsҗ The PAC andPAV are offered in single and triple configurations. The compact single configuration models are ideal for single-point monitoring. The triple configuration models combine three separate input/output channels in a single housing to reduce instrument and installa- tion costs.Both single and triple configuration models areavailable in self-powered versions. These versions derive their power from the device being monitored, eliminating the need to install an additional power supply. Single configuration models are also available in auxiliary power models. These units derive their power from an external source. > Data Sheet 15.10November 1998 Moore Industries PAC and PAV Ac Current andVoltage Transducers accept an ac current (PAC) or ac voltage (PAV) input. They provide a highly accurate (ұ0.25% of rated output) dc current output.The PAC and PAV respond to the average valueof the input signal and are calibrated to indicate the RMS value. Monitor or Measure Power The PAC and PAVare ideal for both monitoring and measurement applica- tions. They monitor the electrical consumption of דload devices such as motors and heaters or measure the amount of electricity created by ԓsource devices like transformers and generators. The PAC and PAV can also be used to activate an alarm should the current or voltage input value fall outside of a safety range. > Keyhole cutout screw holes make installation andmaintenance quick and simple. ?High accuracy. Ա0.25% of rated output accuracymakes the PAC and PAV ideal for applications where precision is demanded. ?Transient protected. Surge limiters provide bothinput and output surge protection.? Keyhole mounting holes. Allows housing re-moval simply by loosening the mounting screws which saves time during annual calibration checks. ?Rustproof aluminum housing. A rugged andrustproof aluminum housing better protectscircuitry to prolong service life. > Certifications Underwriters Laboratories: General Location ҩ 1998 Moore Industries-International, Inc. size="-3">

Figure 4. Terminal Designations. > DC OUTPUT DC OUTPUT C DC OUTPUT B DC OUTPUT A + > AC INPUT ֖ + + ֖ + > Single Configuration,Self-Powered Units > AC INPUT A AC INPUT CAC INPUT B DC OUTPUT + > AC INPUTAUXILIARY POWER Triple Configuration Units Single Configuration,Auxiliary-Powered Units Figure 5. Outline Dimensions. > 101.6 mm(4.0 in)88.9 mm(3.5 in)78.7 mm(3.1 in) 93.3 mm(3.91 in) 53.3 mm(2.1 in)38.1 mm(1.5 in) 4.75 mm (0.187 in) WIDE SLOT &9.52 mm (0.375 in) DIA. HOLE, 2 PLACES 80.3 mm(3.16 in) 133.4 mm(5.25 in)120.7 mm(4.75 in)104.1 mm(4.10 in) 125 mm (4.91 in) Triple...