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Overview
- 300 KVA, 3-Phase Ventilated Distribution Transformer
- Primary Voltage: 480 V, Secondary Voltage: 240 V
- DOE 10 CFR P431 & DOE 2016 Compliant
- UL Listed E25872
- NEMA Type 1 Enclosure, Aluminum Windings, Delta-Delta W/ CT Connection
Specifications
Application | Any situation where the available voltage must be changed to accommodate the voltage required by the specific electrical circuit or connected equipment. |
Brand Name | SolaHD |
Cooling | AA |
Efficiency | 99.02 Percent |
Enclosure | NEMA TYPE 1 |
Frequency Rating | 60 HZ |
Frequency Rating, Maximum | 60 Hz |
Frequency Rating, Minimum | 60 Hz |
Height | 65 IN |
Insulation Class | 220 DEG C |
KVA Rating | 300 KVA |
Length | 45 IN |
Mounting | FLOOR |
Number Of Phases | 3 |
Number Of Taps | 7 |
Primary Voltage | 0.48 kV |
Secondary Voltage | 0.24 kV |
Special Features | DOE 10 CFR p431 - DOE 2016 Compliant |
Standard | UL Listed E25872 |
Temperature Rating | 80 Degrees C |
Temperature Rating, Maximum | 176 F |
Temperature Rating, Maximum | 80 C |
Temperature Rating, Minimum | 176 F |
Temperature Rating, Minimum | 80 C |
Type | Ventilated Distribution Transformer |
Type of Transformer | Ventilated Distribution Transformer |
Width | 35 IN |
Winding | ALUMINIUM |
Package Dimensions (L x W x H) | 48 IN x 45 IN x 76 IN |
Package Dimensions (L x W x H) | 121.92 cm x 114.3 cm x 193.04 cm |
Package Weight (Imperial) | 2457.000 L |
Package Weight (Metric) | 1114.495 kg |
Frequently Asked Questions
What is the insulation system temperature for SolaHD low temperature rise transformers?
SolaHD Low Temperature Rise transformers feature a 220°C insulation system.
What is the thermal reserve for 80°C rise transformers?
80°C rise units, like the E5HB300S, have a 70°C thermal reserve, which increases reliability.
What primary voltage taps are available for the E5HB300S?
The E5HB300S (E5 Series) has primary voltage taps for 504, 492, 480, 468, 456, 444, and 432 Volts.
What certifications does the E5HB300S transformer have?
The E5HB300S transformer is UL Listed under E25872 and complies with UL 1561.
Are weather shields included with the E5HB300S transformer?
No, weather shields (Type 3R, WS-12 for E5HB300S) must be ordered separately.
How quiet is the operation of these transformers?
These transformers offer quiet operation with sound levels 3-6 dB below the NEMA ST-20 requirements.
Is the SolaHD low temperature rise transformer energy efficient?
Yes, these transformers are Energy Efficient Compliant to DOE 2016.
What are the primary and secondary amperage for E5HB300S?
The E5HB300S transformer has a primary amperage of 361 Amps and a secondary amperage of 723 Amps.
What are the primary and secondary voltages for the E5HB300S?
The E5HB300S has a 480 Δ Volt Primary and a 240 Δ Secondary with a 120 V Reduced Capacity Center Tap.
What is the approximate shipping weight of the E5HB300S?
The approximate shipping weight for the E5HB300S transformer is 2457 lbs.
Frequently Asked Questions about SolaHD
What certifications and standards do SolaHD products comply with?
SolaHD power supplies are UL 508 Listed for Industrial Control Equipment and comply with multiple international standards, including UL 60950, CUL/CSA-C22.2 No. 234-M90, and IECEx certifications. Our products meet EMC and Low Voltage Directives, with extensive hazardous location certifications including Class I Zone 2, ATEX, and IECEx, ensuring reliable performance in industrial environments.
What industries and applications are SolaHD products used for?
SolaHD products are used across a wide range of critical industrial applications, including factory automation, process control, machine control, material handling, building automation, and harsh environment installations. Key industries include manufacturing, process industries, semiconductor fabrication, packaging, conveying equipment, instrumentation, and environments requiring UL508 compliance such as water treatment facilities. The products are specifically designed for challenging industrial settings, with certifications for hazardous locations and extreme temperature ranges.
What technical support does SolaHD offer?
SolaHD offers comprehensive technical support through experienced sales representatives available worldwide. Our support includes expert consultation for selecting the right power quality solutions, with award-winning online tools to help customers make precise product selections. Technical support covers the entire range of our industrial power solutions, from service entrance protection to point-of-use equipment, ensuring customers can optimize their facility's power infrastructure.
What are the main product lines offered by SolaHD?
SolaHD offers a comprehensive range of industrial power quality solutions across five primary product lines: Power Supplies, Surge Protection Devices (SPDs), Transformers, Power Conditioning, and Uninterruptible Power Supplies (UPS). Key product series include SDN Power Supplies, STV/STFV Surge Protective Devices, Industrial Control Transformers, MCR Constant Voltage Conditioners, and SDU UPS systems designed for industrial automation, process control, and critical manufacturing environments.
What are the key features of SolaHD products?
SolaHD products offer comprehensive industrial power quality solutions that convert, clean, and maintain electric current throughout manufacturing facilities. Key features include noise and surge protection, voltage regulation, drive protection, and uninterruptible power supplies (UPS). Their product lines cover everything from service entrance to point-of-use, with compact DIN rail mountable options that provide flexible, space-saving power solutions for sensitive industrial equipment like PLCs, networks, and control systems.
What environmental ratings do SolaHD products have?
SolaHD products feature robust environmental ratings including NEMA Type 1, 2, 3, 4, 4X, 12, and 13 classifications, as well as IP66 protection. These ratings ensure comprehensive protection against dust, water, and corrosion in both indoor and outdoor environments, with operating temperatures ranging from -40°C to 130°C.
What accessories are available for SolaHD products?
SolaHD offers a comprehensive range of accessories across multiple product lines, including surge protective devices (SPD), tracking filters, power supplies, UPS systems, and DIN rail mountable components. Key accessories include the STV100K Surge Protective Device, STFV Plus Series Tracking Filters, SDN and SCP Series Power Supplies, SDU Series UPS, and various DIN rail filters and converters that can be integrated into industrial control panels and power systems.
How are SolaHD products typically installed?
SolaHD products are typically installed on DIN rail mounting systems in industrial control panels, with multiple installation options including panel/wall mounting brackets. Most products feature easy-to-wire screw terminations, making them suitable for critical industrial applications like factory automation, PLCs, robotics, and computer-based control systems. The products are designed for flexible installation across various industrial environments, with wide operating temperature ranges from -20°C to +50°C and compact, rugged industrial designs.