10 kV Automated Insulation Power Factor Test Set
DELTA3000
10 kV Automated Insulation Power
Factor Test Set with “PowerDB OnBoard”
■
Integrated PowerDB software package
allows for automated control without the
use of a laptop
■
Rugged, portable unit for field/shop use
and designed to work in high interference
switchyards of up to 765 kV
■
Built-in capability for storing, printing and
downloading test results
■
Optional module for LV 3-phase TTR testing
and excitation current up to 500 mA
DELTA3000
DESCRIPTION
The DELTA3000 is a fully automatic 10 kV insulation
power factor test set designed for condition assessment of
electrical insulation in high voltage apparatus such as
transformers, bushings, circuit breakers, cables, lightning
arresters and rotating machinery. In addition to performing
insulation power factor tests, the DELTA3000 can be used
for measuring the excitation current of transformer
windings.
The DELTA3000 allows for direct data feed into PowerDB
for automatically generating test reports such as table of
contents, data sheets, deficiency and comments r
data can be saved in an XML file with all historical data.
This allows the user to view the previous year’s test sheet
or to trend specific test points. If a user also has a full
license of PowerDB, test sheets can be modified and
downloaded to the instrument to customize the
instrument’s personality and procedures in order to meet
customer needs.
The unit’s intuitive and easy-to-use interface allows the
user to configur
QWERTY keyboard makes it simple for entering all
nameplate and location infor
also included in the unit with two exposed USB ports.
The test set is designed to provide a comprehensive AC
insulation diagnostic test. Measurements are performed
automatically by the DEL
on a large 8.4” full VGA bright color display. Measured
e test sheets and pop-up test pr
mation. USB drive support is
A3000, and results are displayed
T
eports. All
ocedures. A
■
Optional HV reference capacitors
(100 pF, 1000 pF) with 2% dissipation
factor, and a 10 nF HV TTR capacitor
■
Optional Priority Access package offering
exclusive 24/7 service and support
(US market only)
quantities include voltage, current, power (loss), power
factor and capacitance. The operator has the option of
correcting the current and loss readings to their 2.5 kV
or 10 kV equivalents. Information can be downloaded
directly to a PC or USB flash device, allowing the user to
e up to 100,000 data sets. Printing is done via a
stor
second USB port directly to a USB thermal paper printer
(included) allowing the user to print full-size test for
in either 8.5” x 11” or A4 size, without the use of an
nal laptop.
exter
DELTA3000 shown testing a pad mount transformer
ms
Two optional high-voltage reference capacitors are
available to allow the user to perform a quick field check
to ensure the DELTA3000 has maintained its calibration. In
ddition, an optional 10 nF TTR capacitor is available to
a
allow the user to perform high-voltage Transformer Turns
Ratio measurements with the DELTA3000.
The built-in tracking automatic interference suppression
circuit ensures accurate and reliable test results under
severe electrostatic and electromagnetic interference
conditions. This feature allows the performance of test
measurements in energized switchyards of up to 765 kV.
he Priority Access program provides specific support to
T
assure full utilization of the Megger DELTA3000. The
purchase of the program entitles the user to 24/7 support
services at an economical cost, with the first year provided
at no charge. (Applies to US market only.)
FEATURES AND BENEFITS
■ Fully automatic operation (stand-alone or r
emotecontrol) with user interface via on-screen customizable
test forms.
■ Integrated PowerDB ONBOARD allows for data analysis
and trending while in the field without the use of an
external computer.
■ Built-in USB port and included USB printer allows for
8.5”x 11” or A4 test forms printing without the use of a
laptop.
■ Built-in capability for storing test results, in an open
XML format, to either internal memory or to an external
USB storage device.
■ Large 8.4” full VGA bright color display.
■
Performs all standard ungrounded-specimen tests (UST)
and grounded-specimen tests (GST), with or without a
guard circuit.
■
Built-in self diagnostic and calibration check.
■
Optional module to perform LV three-phase transformer
turns ratio testing and excitation current up to 500 mA in
accordance with Megger TTR330 pr
oduct specifications.
DELTA3000
0 kV Automated Insulation Power Factor Test Set
1
■
tilizing the automatic suppression circuitry achieves
U
high accuracy measurement under severe electrostatic
and electromagnetic interference conditions.
■
Two-piece design reduces size and weight of the system
and provides easier transportation.
■
The operator has the option of measuring either the
power factor or dissipation factor (tan ∂).
■
Open-ground detector ensures proper grounding before
test.
■
Interlock switches provide operator safety.
■
High accuracy SF6 gas-filled capacitor as internal
reference.
■
Built-in interface to the optional Resonating Inductor
(Cat. No. 670600) to extend the capacitance measuring
range to 1.1
■
Optional HV TTR capacitor (10 nF) in addition to two
HV reference capacitors (100 pF and 1000 pF) with a 2%
dissipation factor.
■
Optional USB bar code scanner to record and
alphanumeric test identification in the field.
■
Optional Priority Access package with exclusive services
(US market only).
■
Optional Oil Test Cell for testing insulating fluids up
to 10 kV.
■
Optional Calibration Standard verifies proper operation
and accuracy of the test results.
µF at 10 kV.
Close-up of DELTA3000 panel
A3000, available in either 120 or 240 V ac/50 or 60 Hz,
T
The DEL
includes the Control Unit (top) and High Voltage Unit (bottom)
DELTA3000
0 kV Automated Insulation Power Factor Test Set
1
SPECIFICATIONS
Input
120/230 V ±10%, 1φ, 50/60 Hz, 1440 VA
Output
0 to 12 kV, continuously adjustable, 200 mA continuous;
310 mA maximum for up to 5 minutes.
The power supply capacity can be expanded to 4 Amps
using the optional Resonating Inductor, catalog number 670600.
Accuracy
Voltage
(RMS) ±(1% of reading + 1 digit)
Current
(RMS) ±(1% of reading + 1 digit)
Capacitance
±(0.5% of reading + 2 pF) in UST mode
±(0.5% of reading + 6 pF) in GST mode
Power Factor
±(2% of reading + 0.05%)
Dissipation Factor
±(2% of reading + 0.05%)
Watt Loss
±(2% of reading + 1mW)
Measuring Ranges
Voltage
250 V to 12 kV, 10 V resolution. Minimum recommended voltage
is 500 V.
Current
0 to 5 Amps, 1µA maximum resolution. The measurement can be
corrected to either 2.5 kV or 10 kV equivalents.
Capacitance
1 pF to 1.1 µF, 0.01 pF maximum resolution on low ranges.
Power Factor
0 to 90%, 0.01% maximum resolution.
Dissipation Factor
0 to 200%, 0.01% maximum resolution.
Watt Loss
0 to 2 kW, actual power, 0 to 100 kW when corrected to 10 kV
equivalent. 0.1 mW maximum resolution. The measurement can
be corrected to either 2.5 kV or 10 kV equivalents.
Measur
The following seven test modes ar
red measuring leads, and can be selected by the operator:
ement
e available, using the blue and
UST: Ground Red, Measure Blue
UST: Ground Blue, Measure Red
UST: No Ground, Measure to both Red and Blue
GST: No Guard
GST: Guard Blue, Ground Red
GST: Guard Red, Ground Blue
: Guard Red, and Blue, No Gr
GST
: Ungrounded Specimen Testing
UST
GST: Grounded Specimen Testing
ounding
Printer Interface
USB
Computer Interface
Ethernet
User Interface
8.4 in., full-color VGA, test forms on-screen view, full QWERTY
keypad and navigational pushbuttons
Data Storage
Internal: up to 100,000 data sets
External: USB flash device, up to 100,000 data sets
Communication/Control Software
PowerDB and PowerDB ONBOARD
Test Frequency
Same as line frequency
Interference Suppression
Available Suppression Methods
1. Operator selectable automatic forward/reverse measurement
averaging.
2. Operator selectable automatic tracking interference cancellation.
Safety Qualifications
The test set meets the requirements of both the IEC-1010 and the
CE mark specifications. The test set also meets the shock and
vibration requirements of the ASTM D999.75 standard.
Environment
Temperature
Operating: 32 to 122° F ( 0 to 50° C),
Storage: -58 to +140° F (-50 to +60° C)
Relative Humidity
Operating: 0 to 90% non-condensing
Storage: 0 to 95% non-condensing
Dimensions
Control Unit
16 H x 22 W x 16 D in.
(406 H x 559 W x 406 D mm)
High Voltage Unit
16 H x 22 W x 16 D in.
(406 H x 559 W x 406 D mm)
Weight
Control Unit: 74 lb (33kg)
High Voltage unit: 63 lb (29 kg)
Cables: 35 lb (16 kg)
OPTIONAL ACCESSORIES
Optional capacitor kit includes carry case, TTR capacitor (left), and
2 reference capacitors (center). Also shown are 2 connectors (right) that
will work with the capacitors and are supplied with the DELTA3000 unit
DELTA3000
10 kV Automated Insulation Power Factor Test Set
The optional Resonating Inductor expands the capacitance range
of the DELTA3000
The optional accessory kit, C/N 670501 includes mini bushing tap
connectors, hot collar straps, temperature/humidity meter, .75” bushing
tap connector
connector, 3-ft non-insulating shorting leads, 6-ft non-insulating
shorting leads
, 1” bushing tap connector
, “J” probe bushing tap
The optional Calibration
Standar
d traceable to the
NIST for quick operating or
calibration checks of test set
bridges calibrated in watts
loss or in dissipation factor
The optional Oil T
fluids up to 10 kV
Optional TTR300D module, for LV three-phase TTR testing, installed inside
DEL
TA HV cabinet. (Lid not shown for clarity.) PowerDB ONBOARD controls
the TTR300D module, pr
Megger TTR330 pr
est Cell, C/N 670511, is used for testing insulating
oviding all the benefits as referenced in the
oduct specifications.
DELTA3000
10 kV Automated Insulation Power Factor Test Set
PowerDB™ Acceptance & Maintenance Test Data
Management Software
The DELTA3000 come complete, at no extra charge, with
owerDB (a new powerful PC Windows
P
rogram). PowerDB allows the operator to completely
p
®
ased software
b
program a test routine, in advance, for a transformer, save
it under the transformer ID number, and then recall it in
the future as required.
Testing on the DELTA3000 can be performed in a remote
control manner, via PowerDB. Once testing is complete,
results are easily downloaded to the external PC in an
“open” XML data format. The unit’s internal memory also
maintains historical data-files so that, through interface to
PowerDB, current and past results can be archived,
compared, analyzed, displayed in trend charts, and
compiled into Test Reports.
Control of the DELTA3000 in this remote-control manner
offers the following benefits:
■
Easy to use interface between operator and instrument.
■
Suspect data points are flagged visually using a RED
highlight.
■
Easily recall transformer setups from a custom settings
menu.
■
Quickly download results to the PC for completing a
transformer test report.
With PowerDB’s extensive database capabilities, multiple
data files (from multiple instruments) can automatically be
fed to PowerDB in order to generate comprehensive asset
analysis in the form of Reports containing table of
contents, test data sheets, commentary, and deficiency
summaries.
Electrical utilities who have invested in sophisticated
Computerized Maintenance Management Systems (CMMS)
can easily link with the PowerDB software because it
works with a number of systems.
For testing companies using PowerDB, customer/contract
information is quickly sorted and searched. Opening a
specific record shows detailed information such as type of
service, order date, sales contact, and invoice information.
Job infor
mation can be transferr
ed between field-use
databases and a master database. Job/Device Productivity
Reports aid in bidding future jobs as well as personnel
evaluation.
The package also provides a number of other optional
add-ons that ar
available on the Megger website
e described in the PowerDB data sheet
www.megger
.com.
PowerDB™ ONBOARD Acceptance & Maintenance
Test Data Management Software
The “PowerDB ONBOARD” logo means PowerDB
oftware is running on a computer embedded within
s
the DELTA3000. This powerful feature provides the
DELTA3000 with a common “User Interface” to minimize
operator training and provides a seamless interface to the
full PowerDB (PC version) application.
Easy-to-read on-screen test forms provide the user interface
or instrument set-up and test operation. Results are
f
displayed against pass/fail nameplate limits and can be
stored (either internally or to a USB storage device) in an
open XML data format.
The ONBOARD software also maintains a historical data
file so that, while in the field, current and past results can
be analyzed, compared, and displayed in trend charts
without the need of an external computer. An 8.5” x 11”
or A4 test form can also be printed in the field via an
optional USB printer, and without the use of an external
computer.
Data entry and automated control of Megger DELTA3000
ORDERING INFORMATION
Item [Qty] Cat. No.
DELTA3000, 10 kV Automated Insulation
Power Factor Test Set with “PowerDB ONBOARD”
120 Vac, 60 Hz 673001
120 Vac, 50 Hz 673001-44
240 Vac, 60 Hz 673001-45
240 Vac, 50 Hz 673001-47
Included Accessories
USB portable thermal printer (120 V) 36493-1
Line cord-Euro for thermal printer (240 V) 17032-18
*PowerDB software, full version,
1st machine license, soft key DB1001
High voltage lead: 70 ft (21.4 m), double shielded,
interchangeable hook or clip termination 30012-5
return leads: 70 ft (21.4 m), shielded
HV
Color-coded Red 25572-1
Color-coded Blue 25572-2
Ground lead: 15 ft (4.6 m) 4702-7
120 volt Power cord: [1] 8 ft (2.5 m) 17032-4
240 volt Power cord: [1] 8 ft (2.5 m)
Safety hand switch, Interlock #1: 70 ft (21.4 m) 34460-021
Safety hand switch, Interlock #2: 8 ft (2.5 m) 34460-020
Interconnect cables: for connecting the control
unit and auxiliary module, [2] 5 ft (1.5 m) 27978, 27979
Foam transit case: two, foam padded, heavy-duty
cases for control and high voltage unit 35582
Instruction and application manual AVTM673001
*PowerDB software, C/N DB1001, included for a
limited time only
.
17032-2
DELTA3000
10 kV Automated Insulation Power Factor Test Set
Item [Qty] Cat. No.
Optional Accessories
PowerDB software, 1st machine license, USBdongle DB1001S
HV TTR capacitor (10 nF, 10 kV) 36610
HV reference capacitor (100 pF, 10 kV) 36610-1
HV reference capacitor (1000 pF, 10 kV) 36610-2
**LV three-phase TTR field upgrade kit
(for upgrading DELTA3000 to DELTA3100) TTR300D
Carry case for capacitors 36610-CC
Capacitor kit (HV TTR cap, 2 ref caps, carry case) 36610-KIT
Resonating inductor 670600
Calibration standard 670500-1
Oil test cell 670511
Hot collar belts [3] 670505
Bushing tap connectors [2]
ransit cases for calibration standard
T
(heavy-duty, foam-padded) 670635
Bar code scanner 36528
High voltage lead, 25 ft (7.6 m) 30012-8
Thermal paper (8.5” x 11”) for printer 36809-1
Thermal paper (A4) for printer 36809-2
Replacement/spare battery pack for printer 37077
Accessory kit:
mini bushing tap connectors [2],
hot collar straps [3], temperature/humidity meter [1],
.75” bushing tap connector [1], 1” bushing tap
connector [1], “J” probe bushing tap connector [1],
3-ft non-insulating shorting lead [3],
6-ft non-insulating shorting lead [3] 670501
Priority Access package (US market only) D3K-P-ACCESS
**C/N TTR300D converts a DELTA3000 to a DELTA3100 and
3-phase TTR included accessories as listed in
includes all L
the Or
V
dering Information on DEL
TA3100 data sheet.
670506
UK
Archcliffe Road, Dover
CT17 9EN England
T +44 (0) 1 304 502101
F +44 (0) 1 304 207342
UKsales@megger.com
UNITED STATES
4271 Br
Dallas, TX 75237-1019 USA
T 1 800 723 2861 (USA only)
T +1 214 333 3201
F +1 214 331 7399
USsales@megger.com
onze W
ay
OTHER TECHNICAL SALES OFFICES
Täby SWEDEN, Norristown USA,
Sydney AUSTRALIA, T
Trappes FRANCE, Kingdom of BAHRAIN,
Mumbai INDIA, Johannesburg SOUTH
AFRICA, and Chonburi THAILAND
onto CANADA,
or
TEMENT
A
ISO ST
Registered to ISO 9001:2000 Cert. no. 10006.01
A3000_DS_US
T
DEL
.megger
www
Megger is a r
Information subject to change
without notice
.com
egister
en_V07
ed trademark
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