Bel Fuse, Inc.

New 0RQB-C2Q12LG Brick DC/DC Converter Uses Synchronous Rectification
Electrical Equipment & Systems

New 0RQB-C2Q12LG Brick DC/DC Converter Uses Synchronous Rectification

Bel’s 0RQB-C2Q12LG Isolated Quarter Brick DC/DC Converter is suitable for railway and bus travel applications. Unit accepts inputs in the range of 9-36 V and delivers 156 W of 12 V regulated output power. The converter meets EN51055 and UL/CSA60950 standards. 0RQB-C2Q12LG converter is designed to provide infotainment experience in bus travel via Wi-Fi connection, real time information, email,...

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Latest EcoTran Series Transformers Feature Split Bobbin Construction
Electrical Equipment & Systems

Latest EcoTran Series Transformers Feature Split Bobbin Construction

EcoTran Series Transformers are available in 105, 140, 170, 200, 330, 450 VA power ratings and are suitable for industrial applications such as vending machines, IT and medical equipment, mining operations and water stations. The transformers are come with wire ports segregated by isolation barriers and hard wired or Fast-on connected and live parts with Fast-On connectors and/or properly...

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New 0ADA Series Fuses are Designed for High Interrupting Rating Applications
Electrical Equipment & Systems

New 0ADA Series Fuses are Designed for High Interrupting Rating Applications

0ADA Series Fuses from Bel Fuse-Circuit Protection includes 6x32 mm 0ADAC ceramic cartridge fuses and 0ADAP pigtail axial leaded fuses. Units are suitable for applications such as digital meters, industrial power supplies, DC/DC modules, power inverters, UPS, smart meters and 3 phase AC. The 0ADA Fuses provide low form factor and are rated to 600VAC and 10kA interrupting rating.

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Melcher™ RCM Series DC-DC Converters Feature Integrated Hold-Up Capacitors
Electrical Equipment & Systems

Melcher™ RCM Series DC-DC Converters Feature Integrated Hold-Up Capacitors

RCM Series DC-DC Converters consist of RCM150 (150 W) and RCM300 (300 W) models. The units are suitable for cab radios, HVAC systems, train control, passenger information systems and toilet systems. These converters are protected against over-load, -voltage, -temperature, under voltage, no-load and short circuit. Units come with ORing FET, remote voltage adjustment and are operated on 24 V to 110...

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SPSPFF3 Power Shelf System is Used for Secure Remote Monitoring
Electrical Equipment & Systems

SPSPFF3 Power Shelf System is Used for Secure Remote Monitoring

SPSPFF3 System consists of SPSPFF3-01 (Shelf), PFF3000-12-069RD (Power Module/Supply), YSD.00273 (PDU) and NAC2006-01 (Controller). This system is used in DC-DC conversion applications and operates in -40 V to -72 V range. The PDU and shelf controller help in remote monitoring and controlling through SNMPv1/2c/3 via 10/100 MB base Ethernet port. SPSPFF3-01 shelf is available for OCP V2 bus-bar...

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0RQB-X3S11BG Bus Converters are rated to Carrier Ethernet Specifications.
Electrical Equipment & Systems

0RQB-X3S11BG Bus Converters are rated to Carrier Ethernet Specifications.

0RQB-X3S11BG Bus Converters accepts input of 45-56 VDC and output of 10.4 VDC at 125 A. These units are equipped with digital control, synchronous rectifiers and a thermal management system. Converters feature under voltage lockout, over temperature (OT) protection, OCP, SCP and OVP protection. Product comes with primary side on/off, secondary side Power Good signal indicators and 2X output pins...

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LDD240-WU DIN Rail DC-DC Converter features multiple self-protection mechanisms.
Electrical Equipment & Systems

LDD240-WU DIN Rail DC-DC Converter features multiple self-protection mechanisms.

LDD240-WU DIN Rail DC-DC Converter is suitable for control panels, instrumentation, machine building and railway applications. Unit can convert DC voltage between 11 to 55 V to DC voltage between 5 and 55 V with 10mV resolution. This product uses digital power regulation which can deliver power of 240 W. Featuring hiccup mode limitation, converter’s output voltage can be adjusted using front...

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0ADE Series Fuses are UL certified.
Electrical Equipment & Systems

0ADE Series Fuses are UL certified.

0ADE Series Fuses are available in 6x32 mm 0ADEC ceramic cartridge and 6x32 mm 0ADEP pigtail axial lead versions. Units are suitable for AC and DC high voltage, high current/high power supplies and bus grids applications. Products feature digi-key and mouser and come with cURus mark. Fuses are rated 500VAC with a 30kA interrupting rating and 500VDC with a 20kA interrupting rating.

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0RQB-C5U54LG DC/DC Converter is ROHS complaint.
Electrical Equipment & Systems

0RQB-C5U54LG DC/DC Converter is ROHS complaint.

0RQB-C5U54LG DC/DC Converter offers ultra-wide input range (4:1) and 2250 VDC isolation. Unit delivers 162 W input voltages ranging from 18 VDC to 75 VDC. Product measures 37 x 59 x 15 mm dimensions and is equipped with under voltage lockout. 0RQB-C5U54LG offers over temperature protection, OCP, SCP and OVP and can support PoE (15 W), PoE+ (30 W) and UPoE (60 W). Converter is integrated with...

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New 0RQB-C2Q12LG Brick DC/DC Converter Uses Synchronous Rectification
Electrical Equipment & Systems

New 0RQB-C2Q12LG Brick DC/DC Converter Uses Synchronous Rectification

Bel’s 0RQB-C2Q12LG Isolated Quarter Brick DC/DC Converter is suitable for railway and bus travel applications. Unit accepts inputs in the range of 9-36 V and delivers 156 W of 12 V regulated output power. The converter meets EN51055 and UL/CSA60950 standards. 0RQB-C2Q12LG converter is designed to provide infotainment experience in bus travel via Wi-Fi connection, real time information, email,...

Read More »
Latest EcoTran Series Transformers Feature Split Bobbin Construction
Electrical Equipment & Systems

Latest EcoTran Series Transformers Feature Split Bobbin Construction

EcoTran Series Transformers are available in 105, 140, 170, 200, 330, 450 VA power ratings and are suitable for industrial applications such as vending machines, IT and medical equipment, mining operations and water stations. The transformers are come with wire ports segregated by isolation barriers and hard wired or Fast-on connected and live parts with Fast-On connectors and/or properly...

Read More »
New 0ADA Series Fuses are Designed for High Interrupting Rating Applications
Electrical Equipment & Systems

New 0ADA Series Fuses are Designed for High Interrupting Rating Applications

0ADA Series Fuses from Bel Fuse-Circuit Protection includes 6x32 mm 0ADAC ceramic cartridge fuses and 0ADAP pigtail axial leaded fuses. Units are suitable for applications such as digital meters, industrial power supplies, DC/DC modules, power inverters, UPS, smart meters and 3 phase AC. The 0ADA Fuses provide low form factor and are rated to 600VAC and 10kA interrupting rating.

Read More »
Melcher™ RCM Series DC-DC Converters Feature Integrated Hold-Up Capacitors
Electrical Equipment & Systems

Melcher™ RCM Series DC-DC Converters Feature Integrated Hold-Up Capacitors

RCM Series DC-DC Converters consist of RCM150 (150 W) and RCM300 (300 W) models. The units are suitable for cab radios, HVAC systems, train control, passenger information systems and toilet systems. These converters are protected against over-load, -voltage, -temperature, under voltage, no-load and short circuit. Units come with ORing FET, remote voltage adjustment and are operated on 24 V to 110...

Read More »
SPSPFF3 Power Shelf System is Used for Secure Remote Monitoring
Electrical Equipment & Systems

SPSPFF3 Power Shelf System is Used for Secure Remote Monitoring

SPSPFF3 System consists of SPSPFF3-01 (Shelf), PFF3000-12-069RD (Power Module/Supply), YSD.00273 (PDU) and NAC2006-01 (Controller). This system is used in DC-DC conversion applications and operates in -40 V to -72 V range. The PDU and shelf controller help in remote monitoring and controlling through SNMPv1/2c/3 via 10/100 MB base Ethernet port. SPSPFF3-01 shelf is available for OCP V2 bus-bar...

Read More »
0RQB-X3S11BG Bus Converters are rated to Carrier Ethernet Specifications.
Electrical Equipment & Systems

0RQB-X3S11BG Bus Converters are rated to Carrier Ethernet Specifications.

0RQB-X3S11BG Bus Converters accepts input of 45-56 VDC and output of 10.4 VDC at 125 A. These units are equipped with digital control, synchronous rectifiers and a thermal management system. Converters feature under voltage lockout, over temperature (OT) protection, OCP, SCP and OVP protection. Product comes with primary side on/off, secondary side Power Good signal indicators and 2X output pins...

Read More »
Company News

Signal Transformer Awarded ISO 9001:2015 Quality Management System Certification

Inwood, NY [February 26, 2018] - Signal Transformer, a Bel group company (NASDAQ: BELFA and BELFB) and global manufacturer of custom and standard transformers, chokes, inductors, transformers and SMD inductors, has achieved ISO 9001:2015 Certification. This certification demonstrates Signal’s unwavering commitment to continuous improvement and quality. Signal Transformer was independently...

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LDD240-WU DIN Rail DC-DC Converter features multiple self-protection mechanisms.
Electrical Equipment & Systems

LDD240-WU DIN Rail DC-DC Converter features multiple self-protection mechanisms.

LDD240-WU DIN Rail DC-DC Converter is suitable for control panels, instrumentation, machine building and railway applications. Unit can convert DC voltage between 11 to 55 V to DC voltage between 5 and 55 V with 10mV resolution. This product uses digital power regulation which can deliver power of 240 W. Featuring hiccup mode limitation, converter’s output voltage can be adjusted using front...

Read More »
0ADE Series Fuses are UL certified.
Electrical Equipment & Systems

0ADE Series Fuses are UL certified.

0ADE Series Fuses are available in 6x32 mm 0ADEC ceramic cartridge and 6x32 mm 0ADEP pigtail axial lead versions. Units are suitable for AC and DC high voltage, high current/high power supplies and bus grids applications. Products feature digi-key and mouser and come with cURus mark. Fuses are rated 500VAC with a 30kA interrupting rating and 500VDC with a 20kA interrupting rating.

Read More »

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