Appendix A Technical Specifications
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
Dimensions see Figure 2-1
Weight: 1.23kg (2.7 lb.)
Materials
Case enclosure: plastic PC/ABS blend
Display body: plastic PC/ABS blend
Front panel: plastic PC
PCB.: FR4 (UL94-V0)
Terminals: PBT (UL94-V0)
Connectors-Plug-in type: Polyamide PA6.6 (UL94-V0)
Packaging case: Carton and Stratocell® (Polyethylene Foam) brackets
Labels: Polyester film (UL94-V0)
Power Supply
120/230 VAC-110/220 VDC Option:
Rated input 85-264VAC 50/60 Hz, 88-290VDC, Burden 10W
Isolation:
Input to output: 3000 VAC
Input to ground: 2000 VAC
12 VDC Option: Rated input 9.6-19 VDC
24 VDC Option: Rated input 19-37 VDC
48 VDC Option: Rated input 37- 72 VDC
Wire size: up to 12 AWG (up to 3.5 mm
2
)
Input Ratings
Voltage Inputs
Operating range: 690VAC line-to-line, 400VAC line-to-neutral
Direct input and input via PT (up to 828VAC line-to-line, up to 480VAC line-
to-neutral)
Input impedance: 500 kOhm
Burden for 400V: < 0.4 VA
Burden for 120V: < 0.04 VA
Overvoltage withstand: 1000 VAC continuous, 2000 VAC for 1 second
Galvanic isolation: 3500 VAC
Wire size: up to 12 AWG (up to 3.5mm
2
)
Current Inputs
Wire size: 12 AWG (up to 3.5 mm
2
)
Galvanic isolation: 3500 VAC
5A secondary
Operating range: continuous 10A RMS Burden: < 0.1 VA
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