Fluke PQ Window Manuale utente
PN 4954885 October 2018 Rev. 1, 2/19
©2018-2019 Fluke Corporation. All rights reserved.
Specifications are subject to change without notification.
All product names are trademarks of their respective companies.
Fluke Corporation
P.O. Box 9090
Everett, WA 98206-9090
U.S.A.
Fluke Europe B.V.
P.O. Box 1186
5602 BD Eindhoven
The Netherlands
ООО «Флюк СИАЙЭС»
125167, г. Москва,
Ленинградский проспект дом 37,
корпус 9, подъезд 4, 1 этаж
PQ400
PQ Window
Voltage/Current Measurement Feed-Through
Device for Electrical Enclosures
Instructions
PQ Window (the Product) is an accessory that mounts to the
flat surface of a Type 12 electrical enclosure (derate to Type 1
during measurements). When the Product is installed and signal
feeds connected, you can safely perform voltage and current
measurements from outside the enclosure.
Standard 4 mm safety sockets on the front provides access
to the three phases (A/L1, B/L2, C/L3), Neutral N, and Earth/
Ground for voltage measurements. The voltage outputs
support instruments that are powered from the measurement
line with a maximum power of 100 VA.
The Product supports current measurement with Fluke
intelligent current sensors (iFlex1500-12, iFlex 3000-24,
i40S-EL and i400S-EL). Go to www.fluke.com for a full list of
compatible accessories.
The 354x FC, 173x Power, and 174x Power Quality Loggers
automatically read the sensor information, such as, the type,
serial number, scale factor, and phase angle compensation.
Use the optional adapter kit to connect instruments and
current sensors that have BNC connectors.
To contact Fluke, call one of the following telephone numbers:
• Technical Support USA: 1-800-44-FLUKE
(1-800-443-5853)
• Calibration/Repair USA:
• 1-888-99-FLUKE (1-888-993-5853)
• Canada: 1-800-36-FLUKE (1-800-363-5853)
• Europe: +31 402-675-200
• Japan: +81-3-6714-3114
• Singapore: +65-6799-5566
• China: +86-400-921-0835
• Brazil: +55-11-3530-8901
• Anywhere in the world: +1-425-446-5500
Or, visit Fluke's website at www.fluke.com.
To register your product, visit http://register.fluke.com.
To view, print, or download the latest manual supplement,
visit http://us.fluke.com/usen/support/manuals.
A Warning identifies conditions and procedures that are
dangerous to the user.
XW Warning
To prevent possible electrical shock, fire, or
personal injury:
• Read all safety information before you use
the Product.
• Carefully read all instructions.
• Do not alter the Product and use only as
specified, or the protection supplied by the
Product can be compromised.
• Do not touch voltages >30 V ac rms,
42 V ac peak, or 60 V dc.
• Do not use the Product around explosive
gas, vapor, or in damp or wet
environments.
• Only install the Product to the specified
measurement category, voltage, or
amperage ratings.
• Do not exceed the Measurement Category
(CAT) rating of the lowest rated individual
component of a Product, probe, or
accessory.
• Do not use the Product if it is damaged.
• De-energize the voltage inputs before you
open the feed-through box.
• Comply with local and national safety codes.
Use personal protective equipment
(approved rubber gloves, face protection,
and flame-resistant clothes) to prevent
shock and arc blast injury where hazardous
live conductors are exposed.
• Use a circuit breaker rated for the wire gauge
used on the voltage inputs to the Product.
• Make sure that the sealing areas are clean
before you close the cover.
• Use only the replacement fuses specified by
the manual.
• Only for installation on bonded metal
enclosures that provide a protective earth
connection.
Symbols
Symbol Description
WWARNING. RISK OF DANGER.
XWARNING. HAZARDOUS VOLTAGE. Risk of
electric shock.
Consult user documentation.
Measurement Category III is applicable to test and
measuring circuits connected to the distribution
part of the building’s low-voltage MAINS
installation.
Measurement Category IV is applicable to test and
measuring circuits connected at the source of the
building’s low-voltage MAINS installation.
PConforms to European Union directives.
)Certified by CSA Group to North American safety
standards.
Conforms to relevant Australian EMC standards.
Type 1
NEMA 250 Enclosure Type. Enclosure suitable for
indoor use under normal atmospheric conditions.
Protection against access to hazardous parts and
ingress of solid foreign objects (falling dirt).
Type 12
NEMA 250 Enclosure Type. Enclosure suitable for
indoor use. Protection against dust, dripping, and
light splashing of non-corrosive liquids.
~
This product complies with the WEEE Directive
marking requirements. The affixed label indicates
that you must not discard this electrical/electronic
product in domestic household waste. Product
Category: With reference to the equipment types in
the WEEE Directive Annex I, this product is
classed as category 9 "Monitoring and Control
Instrumentation" product. Do not dispose of this
product as unsorted municipal waste.
Before You Start
Unpack the Product when it arrives. See Figure 1. Identify and
make sure all the parts are in the shipment:
PQ Window Feed-Through Box
Top Plate (installed on )
PQ Window Frame with Cover
Top Plate Decal Set
Screws: x6 flathead (installed) / x6 panhead
Cable Marker Set
Current Test Leads (x4)
Note
A single current test lead is available as an
optional accessory for Loggers that support five
current channels.
Cable Tie Set (not shown)
Instruction Sheet (not shown)
Figure 1. PQ Window Parts
6
5
1
2
7
3
4
Figure 2 shows the tools required for site preparation and
installation:
Hole punch
Punch/Die 114.3 mm (4.5 in) for example, Greenlee
742BB
Twist drill
Center punch
Calibrated torque driver
File
Degreasing supplies (for example, Isopropyl alcohol and
soft cloth)
Hex key bit 3/16 in (not shown)
Pozidriv screwdriver #1 (not shown)
Figure 2. Tool Requirements
Accessories
• Fuse, 2A
• I17XX-BNC-M2M, Fluke-17XX 4-pin Male to BNC Male
Cable 2 m (1x)
• I17XX-BNC-M2F, Fluke-17XX 4-pin Male to BNC
Female Cable 0.1 m (1x)
• I17XX-FLEX2M-M2M4P, Fluke-17XX iFlex Male-Male
Cable 2 m (4x)
• I17XX-FLEX2M-M2M1P, Fluke-17XX iFlex Male-Male
Cable 2 m (1x)
• Fluke-PQ-MARKER, cable marker set 3PH+N+PE
12
3
4
5
6
7
Site Preparation
XW Warning
To prevent possible electrical shock, fire, or
personal injury, de-energize and lock-out the
electrical enclosure (refer to local standards)
before you install the Product.
These instructions use the Greenlee 742BB punch/die. For
other punch/die models, see the instructions provided with
the tool. See Figure 3 to prepare the installation site:
1. Mark a pilot hole with the center punch.
2. Drill a 6 mm (0.2 in) pilot hole with the twist drill and use
a step drill bit to enlarge the 6 mm (0.2 in) pilot hole to
20 mm (0.8 in).
Or, drill a 10 mm (0.4 in) pilot hole and then enlarge the
hole to 22.5 mm (0.875 in) with a Punch/Die.
3. Use the Punch/Die with the Electro-hydraulic hole punch
to make the 114.3 mm (4 ½ in) hole.
4. Deburr the holes and remove any shavings.
5. Degrease the front panel.
Figure 3. Site Preparation
Installation
W Caution
Make sure that the gaskets and sealing areas
are clean.
See Figure 4 to install:
1. Insert the PQ Window frame into the punched hole.
Make sure the cover opens downwards.
2. Align and firmly hold the frame in place.
5
1 2 3
4
3. Apply a slight amount of torque to each of the four jam-
nut screws to break them loose from the install position.
Incrementally tighten each jam-nut screw in a cross-
pattern to a torque of 5.7 N⋅m (50 lbf⋅in). This torque
makes sure that the frame gasket is compressed for an
optimum seal.
4. Insert the PQ Window Feed-Through Box from the rear
to the front plate.Fasten the front plate with the
6 panhead screws.
5. If the space for the standard configuration is too small,
remove the top plate and rotate in 90 ° increments to
change the orientation.
6. Apply the top plate decal from the decal set that applies
to the orientation of the feed-through box.
7. Close the window door firmly and twist the quarter-turn
fastener from the vertical position to the horizontal
position to latch the door.
Figure 4. Installation
1
4
3
2
90°
180°
1 2
65 7
34a. b.
Voltage Connections
To make voltage connections:
1. On the Feed-Through Box, loosen the screws and
remove the lid.
2. In the electrical enclosure, make the voltage
measurement connections with the rated wires for phase
A/L1, B/L2, C/L3, Neutral N, and Protective Earth PE.
Use the color codes that match the local requirements.
Note
Make sure to install a circuit breaker that is rated
for the wire gauge.
3. Strip 10 mm of the insulation. Use a crimp ferrule for
stranded wires.
4. Push the wire into the circular opening of the terminal.
Note
To remove the wire, push a 3.5 mm slotted
screwdriver into the rectangular opening of the
terminal and pull out the wire.
5. Fasten the wires with cable ties.
6. Replace the lid and tighten the screws.
Current Connections
To make current connections.
1. Apply the iFlex or clamp around the phase wire to
measure. See Figure 5. Make sure that the arrow on the
current sensor matches the current flow direction.
XW Warning
To prevent possible electrical shock, fire, or
personal injury, read and follow the safety
instructions for the iFlex or current clamp
accessory.
Figure 5. Current Connections
2. Secure the excess cable. Do not cut or alter the cable
length.
3. Connect the plugs into the sockets on the PQ Window.
Verify connections to the correct phase. Use the
BNC-to-4 pin male cables for current sensors with BNC
output.
4. On the current test leads, apply cable marker 1 from the
set (see Figure 1, item ) on both ends of the cable for
phase A/L1. Continue with marker 2 for phase B/L2, and
marker 3 for phase C/L3 and N and Earth/Ground.
5. Refer to local regulations to perform all required tests
that validate safe operation.
6. Close the electrical enclosure.
Note
Do not pinch or damage the wires and cables
connected to the PQ Window when you close the
door.
7. Do a functional test for measurements. See
Measurements.
600VCATIII
ACCURRENT CLAMP
SERIALNUMBER
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