Appendix A: Technical Specifications 31
Input and Output Ratings
Voltage and
current input
terminals
Standard 9.52 mm pitch (UL recognized)
Screw M 3
Maximum wire diameter 2.591 mm (10 AWG)
Service
terminals
Standard 5 mm pitch (UL recognized XCFR2)
Screw M2.6
Maximum wire diameter 2 mm (12 AWG)
Display
High-brightness seven-segment digital LEDs, 11
windows. A total of 3 pages with simultaneous
display of up to 11 parameters.
Power Supply
88-138V AC, 176-265VAC, 50/60 Hz, 20 VA
9.6-19V DC
19-37V DC
37-72V DC
88-138V DC
176-265V DC
Environmental Conditions
Operating
temperature
-20°C to 60°C (-4°F to 140°F)
Storage
temperature
-25°C to 80°C (-13°F to 176°F)
Humidity 0 to 95% non-condensing
Construction
Instrument body CASE ENCLOSURE: plastic ABS
(UL recognized QMFZ2)
FRONT PANEL: plastic polycarbonate
Instrument weight 2.65 kg (5.83 lbs.)
Standards
UL File #E129258(N)
CE-EMC: 89/336/EEC as amended by 92/31/EEC and 93/68/EEC
CE-LVD: 73/23/EEC as amended by 93/68/EEC and 93/465/EEC
15 W
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