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Dry type transformers Zaragoza
Accessories and options
© ABB Group 2009
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Index
Standard accessories
Special accessories
Customizing
© ABB Group 2009
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Standard accessories
Basic
Off load tap changer
© ABB Group 2009
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Rating plate
Earthing bullet
Standard accessories
Basic - Lifting lugs and pulling lugs
© ABB Group 2009
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Standard accessories
Temperature sensors
Installation
PTC 130 / 150
PT100
© ABB Group 2009
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
3 wires

option 4 wires
Standard accessories
Temperature sensors
Double sensor
© ABB Group 2009
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Sensor in the
core
Standard accessories
Temperature control devices


Digital

TMD - T4

TMD - T4S

T - 154

NT - 935

T - 119
Analog

© ABB Group 2009
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Dial thermometer
Standard accessories
Temperature control TMD - T4
© ABB Group 2009
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
2 Digital display.

Sensors Pt100 (one for each phase with several
functions + 4th optional sensor).

Other programmable functions, such as
activation or forced ventilation.

Manufactured by ABB.
Standard accessories
Temperature control TMD - T4S
© ABB Group 2009
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
Digital Display (same as TMD - T4)

Sensors Pt100 (one for each phase with several
functions + 4ª optional sensor).

Analogue output 4 a 20 mA and digital display
Modbus RS485, all in the same dispositive.

Manufactured by ABB.
Standard accessories
Temperature control T-154 and relay
© ABB Group 2009
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
Digital display.

Pt100 sensors (one per phase for all functions).

Other programmable functions.

Manufactured by Tecsystem.
Standard accessories
Temperature control NT-935 and relay
© ABB Group 2009
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
Digital display.

Pt100 sensors (one per phase for all functions).

Other programmable functions.

Analogue and digital outputs: 4 a 20 mA or digital
display Modbus RS485.

Manufactured by Tecsystem.
Standard accessories
Temperature control T-119

Indicator led.

PTC 130 -150 ºC sensors (110 ºC as option)

Three input lines:

© ABB Group 2009
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
PTC/L1 for the alarm.

PTC/L2 for the trip.

PTC/Fan to activate fans.
Programmable fan time functions.
Standard accessories
Installation of T-119 temperature control device
Location:
top core yoke
© ABB Group 2009
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Customising
Temperature control: Dial thermometer

3 Meters length bulb.

Connection box without or without contacts.

Temperature range up to 250 ºC.

Alarm and trip with contacts.
Bulb connection
© ABB Group 2009
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Standard accessories
Connection box


© ABB Group 2009
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For 2 devices:

for temperature control device.

for control ventilation (VRT or similar).
Only for terminal strip with sensors PT100 or PTC.
Standard accessories
Electrostatic screen (copper) primary - secondary
© ABB Group 2009
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Standard accessories
Bidirectional wheels and antivibration pads
Bidirectional
wheels
Feet
© ABB Group 2009
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Standard
antivibration
pads
Standard accessories
Enclosures
© ABB Group 2009
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
Available standard types:

Metallic enclosure IP21.

Metallic enclosure IP23.

Metallic enclosure IP31.

Metallic enclosure IP33.

Metallic enclosure IP44 AFWF and other types
requested.
Standard accessories
Enclosures louvre detail
Detail IP33
© ABB Group 2009
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Detail IP23
Standard accessories
Enclosures detail of bus-duct connection
Extended
bus-way
With
enclosure
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Without
enclosure
Standard accessories
Fans for forced air cooling
Centrifugal fans
Tangential fan
low noise
level
Transformer capacity can be increased up to 140%.
© ABB Group 2009
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Standard accessories
Detail of earthing bullet
© ABB Group 2009
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Standard accessories
Space heaters
Space heaters and provision for fans
© ABB Group 2009
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Standard accessories
Surge arrester
High voltage
(ABB)
© ABB Group 2009
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Low voltage
(ABB)
Standard accessories
Plug-in bushings
© ABB Group 2009
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Standard accessories
Standard packing
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Special accessories
Current / voltage transformers
Voltage type
Bushing type
© ABB Group 2009
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Current type
Special accessories
Earthing switch
© ABB Group 2009
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Special accessories
Voltage detector
Voltage detector
© ABB Group 2009
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Special accessories
On - load tap changer (OLTC)
© ABB Group 2009
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Special accessories
On - load tap changer accessories and V.A.R
V.A.R
(Voltage Automatic
Regulator)
Lamp
board
© ABB Group 2009
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Special accessories
Enclosure IP44 AF/WF - Hydrocooler
© ABB Group 2009
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Special accessories
Pre Magnetizing Systems
© ABB Group 2009
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Special accessories
Dumpers
© ABB Group 2009
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Special accessories
ABB custorrapid relay
© ABB Group 2009
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
Sensors PTC, 130-150ºC.

Programmable memory.

Led remote.

2 exit contact.

2 indicators.
Customising
Insulation pieces for wheels
© ABB Group 2009
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Special accessories
Crate packing
© ABB Group 2009
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Special accessories
Seaworthy packing

© ABB Group 2009
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Treated when needed depending on country restrictions
Customising
Encapsulated delta connection and plug-in connectors
in high voltage
© ABB Group 2009
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Customising
Reduction of magnetic field
© ABB Group 2009
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Customising
Flexible terminals
Also available
in aluminum
© ABB Group 2009
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Customising
Impregnated high voltage winding HV winding
© ABB Group 2009
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Customizing
Low voltage windings
Standard low
voltage
impregnated
Option: low
voltage
encapsulated
© ABB Group 2009
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Option: low
voltage
impregnated
& sealed
Customising

Dual HV or dual LV.

Special vector groups.

Insulation class up to 52 kV.

Low inrush current.

6 pulse rectifying transformer.

Low core inductions.

12 pulses rectifying transformer
(3 windings).

Low losses.

Low sound levels.

Thermal insulation class F / H.

Reduced temperature rise.

High efficiency transformer.

© ABB Group 2009
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Transformers for all variable
speed drives range: ACS 800,
ACS 1000, ACS 2000, ACS
5000, ACS 6000, ACS 1000i.

High / low voltage conductor in
copper.

Heavy ambient of temperatures.

Climatic class C1 / C2.
© ABB Group 2009
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