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ABB - Electrification 9T10C1003G33 - 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

9T10C1003G33

UPC: 783173907757


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Overview

ABB's Guard I™ Noise Isolation Transformers (SKU: 9T10C1003G33) deliver superior protection against electrical noise in industrial and commercial environments. Designed by ABB - Electrification, these dry-type transformers provide critical defense against common mode noise between neutral and ground, as well as transverse mode noise between primary and secondary coils. Common causes of electrical noise—such as electromagnetic interference (EMI), radio frequency interference (RFI), and ground loops—are effectively mitigated, ensuring the integrity of sensitive electronic equipment and critical power systems. Key Features & Specifications: • **High-Performance Noise Attenuation**: Achieves up to 120 dB of common mode noise reduction and up to 30 dB of transverse mode noise reduction, providing robust protection for sensitive loads. • **Copper Electrostatic Shield**: Features a grounded full-width copper electrostatic shield between primary and secondary windings, enhancing noise isolation and reducing interference. • **NEMA 3R Enclosure Options**: Available with optional rain shields for field installation, converting the enclosure to NEMA 3R for outdoor or harsh environment applications. • **Stainless Steel Construction**: NEMA 3R stainless steel (316) enclosures available through 150 kVA, offering superior corrosion resistance and durability. • **Versatile Ratings & Configurations**: Supports three-phase input/output configurations with input voltages up to 480V Delta and output voltages of 208Y/120V, with kVA ratings ranging from 15 to 300 kVA. Taps are available for voltage adjustment (±2.5% to ±4%), ensuring compatibility with diverse power distribution systems.
  • Up to 120 dB common mode noise attenuation
  • Up to 30 dB transverse mode noise attenuation
  • Grounded full-width copper electrostatic shield
  • NEMA 3R stainless steel (316) enclosure options
  • Available in 15-300 kVA ratings with ±2.5% to ±4% taps

Specifications

Application
Electrical distribution and Control
Connection Type
Wye (Y) / Delta
Efficiency
DOE 2016
Frequency
60 Hz
Frequency Rating
60 HZ
KVA Rating
45 KVA
Material
Copper, Stainless Steel (316)
NEMA Rating
NEMA 3R
Phase
3
Poles
3P+G
Poles
3-Phase
Primary Voltage
480 VAC
Secondary Voltage
208Y/120
Series
Guard I™
Series
Guard I
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
Type
Transformers
Voltage Rating
480V Delta (Input), 208Y/120V (Output)
Package Dimensions (L x W x H)
29 IN x 29 IN x 40.5 IN
Package Dimensions (L x W x H)
73.66 cm x 73.66 cm x 102.87 cm
Package Weight (Imperial)
480.000 L
Package Weight (Metric)
217.728 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.

9T10C1004G33

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.
600V Class Three Phased DOE2016 and NRCan 2019 Compliant Energy Efficient Drive Isolation Transformer 63kVA 480D-480Y/277 V AL 60Hz 3R

TE3A0063KK

600V Class Three Phased DOE2016 and NRCan 2019 Compliant Energy Efficient Drive Isolation Transformer 63kVA 480D-480Y/277 V AL 60Hz 3R
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DT651H145S

Drive Isolation Transformer, 145 kVA, Drive Horse Power 125, 460 Delta Primary, 460Y/266 Secondary, 60 HZ , cULus Listed: E7014, UL 506, CSA C22.2No.66, UL Listed E25872, UL1561
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.

9T10C1008G03

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.
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.

9T10C1009G03

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.
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.

9T10C1007G33

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.
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.

9T10C1006G33

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.
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.

9T10C1001G03

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.

Frequently Asked Questions

What type of transformer is the 9T10C1003G33?

The 9T10C1003G33 is an ABB's Guard-iQ Noise Isolation Transformer, specifically an Electrostatic Shield type.

What is the primary function of this transformer?

It provides common mode noise signal protection 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 is the coil material used in this transformer?

The coil material used in this transformer is Copper (CU).

What is the frequency rating for this transformer?

The frequency rating for this transformer is 60 Hz.

What is the enclosure type of the 9T10C1003G33 transformer?

The enclosure type is NEMA.

What is the temperature rating for this transformer?

The temperature rating for this transformer is 150 degrees C.

Frequently Asked Questions about ABB - Electrification

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ABB - Electrification products feature advanced integrated design elements that enhance industrial performance and reliability. Key features include harmonics and EMC design, integrated DC choke, removable terminals for fast installation, USB ports for troubleshooting, and integrated Safe Torque Off (STO) functionality. The products deliver superior motor control capabilities, support both induction and permanent magnet motors, and offer robust operational features like side-by-side mounting without derating and operation at temperatures up to 45°C. Additionally, ABB's Electrification solutions emphasize digital innovation, with technologies like Novolink enabling predictive maintenance, enhanced analytics, and seamless system integration.

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