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ABB - Electrification 9T10A1004G03 - ABB's Guard I&trade, Noise Isolation Transformers provide common mode noise signal between neutral and ground and transverse mode noise protection. Common mode noise is caused by electromagnetic interference, radio interference and ground loops.
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ABB - Electrification

9T10A1004G03

UPC: 783173904503

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Specification Sheet

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Overview

The ABB Guard I™ Noise Isolation Transformer, SKU 9T10A1004G03, is engineered to provide robust protection against electrical noise in demanding industrial settings. This unit, part of ABB's ISO TX RT G2 series, specifically addresses common mode noise signals between neutral and ground, as well as transverse mode noise. Common mode noise, often stemming from electromagnetic interference (EMI), radio frequency interference (RFI), and ground loops, can lead to data corruption, equipment malfunctions, and accelerated wear. Transverse mode noise degrades signal integrity in sensitive control and communication circuits. The Guard I™ transformer mitigates these issues by creating a cleaner power supply, ensuring stable operation for critical machinery. Designed for applications in manufacturing, automation, data centers, and process control systems, this isolation transformer is built for reliability and compliance with UL standards. Its construction is compact and durable, suitable for harsh operating conditions. The Guard I™ transformer effectively isolates common mode noise between neutral and ground, preventing ground loop interference. It also attenuates transverse mode noise, enhancing signal integrity in control and communication systems. Manufactured in the USA, this transformer offers a cost-effective approach to safeguarding critical infrastructure and preventing downtime, data loss, or premature equipment failure. Key features include: - Common mode noise isolation (neutral-to-ground) - Transverse mode noise attenuation - UL standards compliance - Compact and durable construction This transformer is part of the ISO TX RT G2 series, available in kVA ratings such as 5-6 kVA and 8-10 kVA, ensuring a fit for various power requirements.
  • Provides common mode noise isolation between neutral and ground.
  • Attenuates transverse mode noise for improved signal integrity.
  • Protects against EMI, RFI, and ground loop interference.
  • UL standards compliant for industrial safety and performance.
  • Manufactured in the USA for reliable industrial power quality.

Specifications

Efficiency
DOE 2016
Frequency Rating
60 HZ
KVA Rating
75 KVA
Phase
3
Primary Voltage
480 VAC
Secondary Voltage
208Y/120
Series
ISO TX RT G2
Special Features
ABB's Guard I™ Noise Isolation Transformers provide common mode noise signal between neutral and ground and transverse mode noise protection. Common mode noise is caused by electromagnetic interference, radio interference and ground loops.
Temperature Rating
40 °C
Package Dimensions (L x W x H)
29 IN x 37 IN x 41.5 IN
Package Dimensions (L x W x H)
73.66 cm x 93.98 cm x 105.41 cm
Package Weight (Imperial)
561.000 L
Package Weight (Metric)
254.470 kg
ABB's Guard I&trade, Noise Isolation Transformers provide common mode noise signal between neutral and ground and transverse mode noise protection. Common mode noise is caused by electromagnetic interference, radio interference and ground loops.

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ABB's Guard I&trade, Noise Isolation Transformers provide common mode noise signal between neutral and ground and transverse mode noise protection. Common mode noise is caused by electromagnetic interference, radio interference and ground loops.
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ABB's Low-Noise Low-Voltage General Purpose Dry-Type transformers also come in variants that allow for lower than standard (NEMA ST-20) audible noise levels and are UL Listed. Ideally suited for installations where a transformers inherent audible noise needs to be as low as possible. They are availabel with either a -3dB or -5dB levels of noise reduction. Our Type QL & QF low-noise transformers meet DOE 2016 efficiency standards and are UL Energy Verified as energy efficient. They are available with aluminum or copper windings and in all three temperature rise ratings. Core and coil assemblies are mounted on rubber isolation pads to reduce noise. Single-piece front/back is easily removable for installation and service.Qualified to the seismic requirements of IEEE-693-2005 and IBC-2021 and CBC 2022.

9T10C1006G04

ABB's Low-Noise Low-Voltage General Purpose Dry-Type transformers also come in variants that allow for lower than standard (NEMA ST-20) audible noise levels and are UL Listed. Ideally suited for installations where a transformers inherent audible noise needs to be as low as possible. They are availabel with either a -3dB or -5dB levels of noise reduction. Our Type QL & QF low-noise transformers meet DOE 2016 efficiency standards and are UL Energy Verified as energy efficient. They are available with aluminum or copper windings and in all three temperature rise ratings. Core and coil assemblies are mounted on rubber isolation pads to reduce noise. Single-piece front/back is easily removable for installation and service.Qualified to the seismic requirements of IEEE-693-2005 and IBC-2021 and CBC 2022.
ABB's Guard I&trade, Electrical Noise Isolation Transformers provide common mode noise signal between neutral and ground and transverse mode noise protection. Common mode electrical noise is caused by electromagnetic interference, radio interference and ground loops.

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ABB's Guard I&trade, Electrical Noise Isolation Transformers provide common mode noise signal between neutral and ground and transverse mode noise protection. Common mode electrical noise is caused by electromagnetic interference, radio interference and ground loops.
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EDT651H63S

Drive Isolation Transformer, 63 kVA, Drive Horse Power 50, 460 Delta Primary, 460Y/266 Secondary, 60 HZ , cULus Listed: E7014, UL 506, CSA C22.2No.66, UL Listed E25872, UL1561

Frequently Asked Questions

What is the catalog number for this ABB transformer?

The catalog number for this ABB transformer is 9T10A1004G03.

What is the purpose of the electrostatic shield in this transformer?

The electrostatic shield provides common mode noise signal between neutral and ground and transverse mode noise protection.

What causes common mode noise that this transformer protects against?

Common mode noise is caused by electromagnetic interference, radio interference, and ground loops.

What type of transformer is this ABB product?

This ABB product is a dry type, Vented, Electrostatic Shield, Guard II, Noise Isolation Transformer.

Does this transformer meet UL standards?

Yes, this transformer meets UL standards.

What is the enclosure type of this ABB transformer?

The enclosure type of this transformer is NEMA.

What is the coil material used in this transformer?

The coil material used in this transformer is AL.

What is the primary voltage for this transformer?

The primary voltage for this transformer is not specified in the document.

What is the secondary voltage of the 9T10A1004G03 transformer?

The secondary voltage for this transformer is not specified in the document.

What is the temperature rise for this ABB transformer?

The temperature rise for this transformer is not specified in the document.

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