The PWS 3.3 genX is a combination of a Portable Working Standard of class 0.05 % and an IEC 61000-4-30 Class A compatible Power Quality Analyzer with 4 voltage (U1, U2, U3, UN, UPE) and 4 current channels (direct: I1, I2, I3 and via clamp-on CT: IN / IPE Neutral current / Protection Earth current). The modular concept of the PWS 3.3 genX allows the extension of the direct current measurement range from 12A up to 120A and the addition of a battery pack keeps the device running in the event of interruptions in the supply voltage.
Power may be taken from the auxiliary supply or the measuring circuit at:
46 VACmin to 300 VACmax, 47 Hz to 63 Hz
65 VDCmin to 423 VDCmax
Protection: up to 440 VACmax
Power consumption:
max. 20 VA (basic unit)
+ 10 VA with I.3 120A module
+ 20 VA with battery module (charging)
Battery module (option):
4000 mAh (20 x NiMH 1.2 V type AA)
Life keeping: approx. 4 h
Housing:
Hard Plastic
Dimensions:
PWS 3.3 genX: W 12.60 x H 8.27 x D 2.60 I.3 120A: W 12.60 x H 8.27 x D 2.20 Battery: W 12.60 x H 8.27 x D 1.14 Fold-out stand: W 12.60 x H 8.27 x D 0.47
