SolaHD FB2 - Features: For 1/4 X 1 1/4 IN Glass/Ceramic Fuse, Application: Control Transformer
SolaHD

FB2

UPC: 783472100033


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Specification Sheet

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Overview

The SolaHD FB2 (SKU FB2) is a specialized glass/ceramic fuse designed for control transformer applications. Engineered for reliability and compact integration, this fuse measures 1/4 x 1 1/4 inches, making it suitable for tight circuit spaces within industrial control systems. Its glass and ceramic construction provides essential insulation and resistance to high temperatures, crucial for the demanding operational conditions of control transformers. The FB2 fuse ensures consistent performance under varying load conditions, contributing to the reduction of arc flash incidents and potential electrical failures. Installation is straightforward, with a standard mounting profile that facilitates quick and hassle-free replacement in existing or new control transformer networks. This fuse offers dependable protection, maintaining a low profile while safeguarding industrial operations for enhanced safety and efficiency. It is an integral component for maintaining the integrity of control transformer circuits.
  • Designed for 1/4 x 1 1/4 inch glass/ceramic fuses
  • Specifically for control transformer applications
  • Glass/ceramic construction for insulation and heat resistance
  • Compact size fits tight circuit spaces
  • Ensures consistent performance and electrical safety

Specifications

Application
SolaHD encapsulated transformers are rated for hazardous locations and harsh industrial environments.
Brand Name
SolaHD
Connection
Conduit Knockouts for side entry to wiring compartment
Enclosure
NEMA 3R, Class 1 Div 2 Group A,B,C and D
Frequency Rating
60 HZ
Input Voltage
120/208/240/277 Volt Primary VAC
Insulation
UL Class 200 DEG C Insulation System
Length
5 IN
Maximum Input Current
5.4 AMP
Maximum Output Current
12.5/6.25 AMP
Output Voltage
120/240 Volt Secondary VAC
Phase
1
Special Features
UL Listed/NEMA Type 3R encapsulated enclosure for indoor and outdoor service; Electrostatically shielded for quality power on sizes 1 kVA and larger; Copper lead wire terminations; .500 - 45 kVA units are capsulated with electrical grade silica and epoxy for industrial applications. Rolled steel enclosure.
Special Features
.500 - 45 kVA units are capsulated with electrical grade silica and epoxy for industrial applications. Rolled steel enclosure.;Copper lead wire terminations;Electrostatically shielded for quality power on sizes 1 kVA and larger;UL Listed/NEMA Type 3R encapsulated enclosure for indoor and outdoor service
Standard
cULus Listed: E25872, E77014, UL 1561 or UL 506, CSA C22.2 No. 47 or No. 66
Temperature Rating
115 DEG C Temperature Rise Under Full Load
Type
Automation Transformers - Non-Ventilated 50 VA to 45 kVA
Wattage
1 KVA
Width
6 IN
Package Dimensions (L x W x H)
0.5 IN x 3 IN x 1.5 IN
Package Dimensions (L x W x H)
1.27 cm x 7.62 cm x 3.81 cm
Package Weight (Imperial)
0.300 L
Package Weight (Metric)
0.136 kg
DIN Circuit Breaker Mounting Kit. Field installed IEC fuse holder adaptor kit.

SBEDIN

DIN Circuit Breaker Mounting Kit. Field installed IEC fuse holder adaptor kit.

Frequently Asked Questions

What is the VA rating of the E250WA transformer?

The E250WA transformer has a power rating of 250 VA.

What is the approximate shipping weight of the E250WA?

The approximate shipping weight for the E250WA transformer is 11.0 lbs.

What are the dimensions of the E250WA transformer?

The E250WA has a height of 5.36 in, a width of 4.50 in, and a depth of 5.21 in.

What certifications does the SBE series transformer have?

The SBE series is UL Listed (E77014 - Type SBE, UL 5085-1, UL 5085-2), CSA C22.2 No. 66.1, No. 66.2, and RoHS Compliant.

Does the E250WA include a primary fuse holder?

Yes, the E250WA includes a factory-installed primary fuse holder for Class "CC" rejection type fuses.

What type of secondary fuse holder is included with E250WA?

The E250WA includes a factory-installed secondary fuse holder for Type 3AG glass or ceramic fuses, along with finger-safe covers. Fuses are not included.

What operating frequencies does the E250WA support?

The E250WA transformer is suitable for 50/60 Hz applications.

What are the secondary voltage options for the E250WA?

The E250WA provides secondary voltages of 110 Volt (50/60 Hz), 115 Volt (50/60 Hz), and 120 Volt (60 Hz).

What are the primary voltage options for the E250WA?

The E250WA supports primary voltages of 220 x 440 Volt (50/60 Hz), 230 x 460 Volt (50/60 Hz), and 240 x 480 Volt (60 Hz).

What type of fuse does the FB2 accessory accommodate?

The FB2 secondary fuse holder kit accommodates one glass or ceramic, 1/4 x 1 1/4 inch fuse.

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.