Single Resistor Dynamic Braking Resistors (DBRs)

There is a new standard brake resistor resistor S30814-Q992-A in thick film on ceramic technology. It is used as a component that can handle high energy pulse. Engineered for mounting on a heat sink with pre-applied thermal interface material ( “Phase Change Material ”), the Q992-A... [See More]

• Configuration: Single Resistor
• Resistance Range: 400

• Mounting / Packaging: Easy spring fixing heatsink mountable
• Tolerance: 20

High Power, Metal Clad, Wire-Wound Resistor Assemblies. Designed for use in high power inverters and load banks. Features. Wattage ratings 640 W to 3100 W. Resistance range 0.1 Ω to 1600 Ω. Powder coated steel case for durability. Designed for enhanced operator safety. [See More]

• Configuration: Single Resistor
• Tolerance: 0.5000 to 10

• Resistance Range: 0.1000 to 1600
• Temperature Coefficient: 260

The standard inrush resistor S30814-Q791-A in thick film technology is used as an inrush current limiter. The resistor is designed for charging a capacitor of 235 µF (2x470 µF serial) with up to 750 V, as used in 400 V~, 3-phase rectifier circuits. Product Features. R = 100 Ω... [See More]

• Configuration: Single Resistor
• Resistance Range: 100

• Mounting / Packaging: ThroughHole
• Tolerance: 25

Space saving, economical resistors for use in snubber circuits and industrial equipment. Features. Power ratings of 30W and 50W. Resistance 1 Ω to 500 Ω. Low profile design [See More]

• Configuration: Single Resistor
• Resistance Range: 1 to 500

• Mounting / Packaging: Surface Mount Technology (SMT / SMD)
• Tolerance: 0.5000 to 10

UL approved high power, wire wound, metal clad resistors. For use in VFD's, Inverters, Load Banks. Features. UL Approved. Wattage Range 50W to 500W. Resistance range 1 Ω to 3500 Ω. Low inductance. Low profile design [See More]

• Configuration: Single Resistor
• Tolerance: 0.5000 to 10

• Resistance Range: 1 to 3500
• Temperature Coefficient: 260

UL approved high power, wire wound, metal clad resistors. For use in VFD's, Inverters, Load Banks. Features. UL Approved. Wattage Range 60W to 500W. Resistance range 0.1 Ω to 6.8K Ω. Available in Inductive or Non-Inductive configurations. Terminals or leads. Over temperature protection... [See More]

• Configuration: Single Resistor
• Tolerance: 2 to 10

• Resistance Range: 0.1000 to 6800
• Temperature Coefficient: 260

UL approved high power, wire wound, metal clad resistors. For use in VFD's, Inverters, Load Banks. Features. UL Approved. Wattage Range 600W to 1200W. Resistance range 0.1 Ω to 175 Ω. Available in Inductive or Non-Inductive configurations. Terminals or leads. Over temperature protection... [See More]

• Configuration: Single Resistor
• Tolerance: 2 to 10

• Resistance Range: 0.1000 to 175
• Temperature Coefficient: 260

Resistance Range: 0.20% to 1.0%. System designers' desire for weight and volume savings has created increased demand for potentiometers that perform multiple functions. The concentric shaft unit - having two independent shafts that each control different sections of the potentiometer - is an ideal... [See More]

• Configuration: Single Resistor
• Tolerance: 0.0500 to 0.1000

• Mounting / Packaging: Surface Mount Technology (SMT / SMD) (optional feature); Bolt-on Chassis (optional feature)
• Dielectric Strength: 750

Corrib ® Fixed and Adjustable. Vitreous Enamel Power. Corrib ® resistors are ideal for applications involving high currents at very low resistance values —as low as 0.1 Ω for the 300 Watt unit. These large, heavyduty resistors are designed to withstand frequent start-stop cycles... [See More]

• Configuration: Single Resistor
• Tolerance: 10

• Resistance Range: 0.0200 to 10
• Temperature Coefficient: 400

Resistance Range: 0.20% to 5.0%. Designers are often unaware of the use and availability of potentiometer elements and sectors. When weight, space, mechanical packaging, torque or similar limitations prevent the use of complete components, sectors with custom mating wiper assemblies are available. [See More]

• Configuration: Single Resistor
• Tolerance: 0.0500 to 0.1000

• Mounting / Packaging: Surface Mount Technology (SMT / SMD) (optional feature); Bolt-on Chassis (optional feature)
• Dielectric Strength: 1000

High Current Oval Edgewound. The choice when conditions demand top-notch performance, these resistors are commonly used for dynamic braking on Transit applications. Choose from five sizes with up to thirty-one current ratings. The units listed below are direct replacements for General Electric... [See More]

• Configuration: Single Resistor
• Tolerance: 10

• Resistance Range: 0.0426 to 6.13
• Standards and Certifications: RoHS

Resistance Range: 0.20% to 1.0%. During our early years, Betatronix primarily manufactured precision rotary potentiometers. It wasn't until Texas Instruments offered us the opportunity to work on the fin position actuator of the HARMS and Paveway missiles that we entered the linear motion... [See More]

• Configuration: Single Resistor
• Tolerance: 0.0500 to 0.1000

• Mounting / Packaging: Surface Mount Technology (SMT / SMD) (optional feature); Bolt-on Chassis (optional feature)
• Dielectric Strength: 750

These high current round edgewound resistors handle a variety of applications including dynamic braking, load banks, motor starting, and plugging. They are available in a variety of ohm and current ratings common to transit use. A sturdy welded steel frame supports the refractory insulators. The... [See More]

• Configuration: Single Resistor
• Tolerance: 10

• Resistance Range: 0.1180 to 0.2850
• Standards and Certifications: RoHS

Resistance Range: 0.20% to 5.0%. Today's sophisticated systems demand the use of ultra-precision components with extended reliability. Betatronix recognizes the need for such components and has reengineered previously available non-precision switches into precision components and integrated them on... [See More]

• Configuration: Single Resistor
• Tolerance: 0.0500 to 0.1000

• Mounting / Packaging: Surface Mount Technology (SMT / SMD) (optional feature); Bolt-on Chassis (optional feature); Panel Mount (Bushing)
• Dielectric Strength: 500

The Ohmite JR series high current jumpers are rated up to 100 amps and provides a max resistance range of 0.5m to 0.2m ohms. This minimizes effects on the designed circuit. Five industry sizes are available. The JR series also provides great insulation resistance over 100M ohms. [See More]

• Configuration: Single Resistor
• Resistance Range: 2.00E-4 to 1.00E-3

• Mounting / Packaging: Surface Mount Technology (SMT / SMD)
• Operating Temperature: 70

Resistance Range: 0.20% to 5.0%. Primarily manufactured with wirewound resistance elements, multi-turn potentiometers came into being because they offered better resolution and, in turn, better linearity. That benefit is less significant now, because today's non-wirewound resistance elements offer... [See More]

• Configuration: Single Resistor
• Tolerance: 0.0500 to 0.1000

• Mounting / Packaging: Surface Mount Technology (SMT / SMD) (optional feature); Bolt-on Chassis (optional feature)
• Dielectric Strength: 1000

The Ohmite SGM series is constructed using stamped grid technology in a modular format. The design consists of  several resistive plates, fitted on steel rods, separated by ceramic rings. This design offers size and weight advantages over regular wirewound grid assemblies. The enclosure is NEMA 3R... [See More]

• Configuration: Single Resistor
• Tolerance: 10

• Resistance Range: 31 to 424
• Temperature Coefficient: 1100

Resistance Range: 0.20% to 1.0%. Motor Potentiometer Assemblies have become extremely popular with system designers. In most applications, the potentiometer's performance is more critical than the motor's - yet the assembly of the module is generally performed by the motor manufacturer, who has... [See More]

• Configuration: Single Resistor
• Tolerance: 0.0500 to 0.1000

• Mounting / Packaging: Surface Mount Technology (SMT / SMD) (optional feature); Bolt-on Chassis (optional feature)
• Dielectric Strength: 750