Appendix A Technical Specifications
142 PM135 Powermeter Series
Appendix A Technical Specifications
A.1 Environmental Conditions
Operating temperature: -30°C to 60°C (-22°F to 140°F)
Storage temperature: -30°C to 85°C (-40°F to 185°F)
Humidity: 0 to 95% non-condensing
A.2 Construction
Dimensions see Figure 2-1
Weight: 0.70 kg (1.54 lb.)
Materials
Case enclosure: 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)
A.3 Power Supply
120/230 VAC-DC Option:
Rated input: 85-265VAC 50/60/400 Hz, 88-290VDC, Burden 9VA
Isolation:
Input to ground: 2500 VAC
12 VDC Option:
Rated input: 9.5-18 VDC, Burden 4VA
Isolation: 1500VDC
24/48 VDC Option:
Rated input: 18.5-58 VDC, Burden 4VA
Isolation: 1500VDC
Wire size: up to 12 AWG (up to 3.5 mm2)
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