Fluke PQ400/B Power Quality Window - BASIC, CAT IV 600V

Model # PQ400/B

Key Features

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Reduced risk—Permanently installed voltage and current connections can be accessed without opening the panel door
Increased efficiency—Quickly connect your logger or analyzer and begin taking measurements faster than ever
Easy installation—A standard step drill bit and electro-hydraulic hole punch provide the simple means to quickly mount the window in the panel
Permanently connected voltage and current sensors located inside the electrical panel allow you to make power quality and energy measurements using the external access points without opening the panel door, reducing operator risk
Voltage and current connections for three-phase voltages, neutral and ground cover most measurement scenarios
Automatic probe detection for Fluke 1740 and 1730 series power quality and energy loggers and compatible clamps, eliminates the need to open cabinet to check the clamp model
Full 360 degree rotation allows the PQ400 window to be oriented in any direction

VoltageMax. 1000 V
Connectors5x 4 mm safety terminals, 3x red for A/L1, B/L2, C/L3, 1x black for N, 1x green for earth/ground
Maximum voltage between any voltage terminal and earth ground1000 V
Maximum voltage between any current terminal and earth ground30 V
Dimension Outside148 mm x 187 mm x 23 mm (W x H x D) (148 mm x 370 mm x 19 mm with cover opened)
Dimension Inside140 mm x 158 mm x Di (W x H x D) Di = 58 – thickness of panel door in mm
Operating/storage temperature-25 °C to 60 °C (-13 °F to 140 °F)
Humidity10 % to 90 % in dependency of temperature according to IEC 60721-3-3 Class 3K6 (modified):-25 °C to 35 °C: 10 % to 90 %, 50°C: max. 35 %, 60°C: max. 23 %
Operating2,000 m (up to 4000 m derate to CAT II 1000 V, CAT III 600 V, CAT IV 300 V)