東邦電機工業 List of Products and Services

The "TB1084-01" is a track short-circuit device that only short-circuits the level crossing controller (Type H and Type 3), allowing it to be used without affecting the existing track circuit. Regardless of the type of level crossing controller (Type H or Type 3), this device can be used in all locations with just one unit. It comes with a dedicated case that can store the main track short-circuit device and the short-circuit cable, making it convenient for transportation. 【Specifications and Performance (Partial)】 ■ Resonant Impedance - Below 0.2Ω at 10kHz - Above 10Ω at commercial frequencies (50 or 60Hz) and distribution frequencies (25 or 30Hz) ■ Length of short-circuit cable: approximately 70cm on one side *For more details, please download the PDF or feel free to contact us.

• Other energy equipment

The "TB10812-01" is a track short-circuit device that only shorts the level crossing controller (H type), allowing it to be used without affecting the existing track circuit. It features a handle for easy portability during movement. A dedicated case is included, which can store the main body of the track short-circuit device and the short-circuit cable, making it convenient to carry. Please feel free to contact us if you have any requests. 【Specifications and Performance (Partial)】 ■ Resonance Impedance - Below 0.5Ω at each resonance frequency - Above 100Ω at 1.0kHz ■ Length of short-circuit cable: Approximately 70cm on one side *For more details, please download the PDF or feel free to contact us.

• Other energy equipment

We would like to introduce our E-type relay operation tester 'SB1142-01' for Type 1 and Type 4. This product is designed to conduct operation tests for Type 1 and Type 4 linear relays (DC, E). It allows for easy measurement of contact resistance, current value during relay coil operation, operating voltage, and recovery voltage, as well as easy contact cleaning. Measurement values can be displayed on the front panel and can also be printed using the built-in printer. 【Specifications and Performance】 ■ Power Supply Voltage: AC100V ■ Current Consumption: 2A or less (at rated voltage) ■ Functions: Measurement of contact resistance, measurement of current value during relay coil operation, measurement of operating voltage, measurement of recovery voltage, contact cleaning ■ Dimensions W×H×D: 450×290×210mm (excluding protrusions) ■ Weight: 15kg or less *For more details, please download the PDF or feel free to contact us.

• Testing Equipment and Devices

The "TB10992-01/10993-01" is a testing device used to measure the detection current output from the built-in detection adapter (NL type) in the level crossing controller (H type) or from an external detection adapter. It consists of a current probe, a filter section, and a multimeter. The filter section comes in two types: one for HC type and one for HO type. There are two methods to display the transition of the detection current during train passage: graphically on the multimeter and numerically. 【Features】 ■ Comes with a dedicated case that can store the current probe, filter section, and multimeter. ■ The filter section is a band-pass filter (BPF). ■ Can measure without being affected by the current from the level crossing controller (H type) or track circuit. *For more details, please download the PDF or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce our IV output voltage checker, the 'SB5317-01'. This device continuously monitors the output voltage and frequency of the power converter IV, providing an alarm output if the voltage deviates from a threshold or if the frequency changes significantly. This allows for the assessment of deterioration and helps prevent failures before they occur. Additionally, the 7-segment display allows for real-time monitoring of voltage and frequency. 【Specifications and Performance (Partial)】 ■ Rated Voltage: AC200V 400Hz (Operating Range AC160V～250V 200～600Hz) ■ Current Consumption: 5mA or less (at rated voltage) ■ Alarm Output Contact Capacity: DC30V, 2A / AC125V, 0.5A ■ Alarm Voltage: Can be set to either 170V, 180V, or 190V ■ Voltage Measurement Accuracy: ±5% or less *For more details, please download the PDF or feel free to contact us.

• Voltage Meter

The "TB11281-01/TB1131-01" is a device that measures and displays the track voltage, local voltage, and phase difference of commercial frequency track relays. It can be measured using a measuring fixture that can be attached to the front terminals of the track relay, eliminating concerns about incorrect contact between terminals. Voltage outputs for track, local, and phase difference can be obtained from the terminal block on the front of the device, allowing measurement data to be recorded by connecting measuring instruments such as memory high recorders. 【Features】 ■ Both ends of the measuring fixture slide horizontally ■ Can accommodate differences between the front terminals of the track relay ■ Convenient for transport as it can be stored in a dedicated case ■ Can be measured while stored in the case *For more details, please download the PDF or feel free to contact us.

• Voltage Meter

The SL4029-01 is a cable monitoring/insulation alarm device that uses the pilot wire of the signal cable as a monitoring line, applying direct current voltage to monitor it. By detecting disconnections or insulation failures in the monitoring line, it is possible to prevent failures in the actual usage line in advance. It sequentially monitors multiple lines using a polling method. Additionally, a switch allows for manual setting of any desired monitoring line. 【Cable Monitoring Device Specifications and Performance (Excerpt)】 ■ Type: For 16 lines / For 24 lines ■ Rated Voltage: AC110V (Voltage fluctuation tolerance range: AC88–121V) ■ Current Consumption: 500mA or less (at rated voltage) ■ Dimensions W×H×D (Main Unit) ・ For 16 lines: 310×242×308.5mm ・ For 24 lines: 310×277×308.5mm *For more details, please download the PDF or feel free to contact us.

• Power Monitoring Equipment

We are developing new products based on our core technologies in "detection," "memory," "display," and "information," which we excel at. 【Past Development Achievements】 - Digital Voltmeter <for Level Crossing Controller Type H> This device is equipped with a built-in LPF that blocks the frequency of the Level Crossing Controller Type H and measures the voltage or current at the sending and receiving ends of the track circuit. It can be used for inspection and maintenance of level crossing safety signal equipment. - Digital Voltmeter <for Pulse Transmitter> This product measures the voltage of various parts of the pulse transmitter (for level crossings). In addition to measuring pulse peak voltage, it can also measure DC and AC voltages, making it suitable for inspection and maintenance of level crossing safety signal equipment. *Please feel free to contact us regarding the design and development of digital voltmeters.

• Voltage Meter

The TB11211-01 is a signal digital multimeter that integrates a voltmeter (AC/DC up to 1000V), an ammeter (AC/DC up to 20A), and a tester function. By using a measuring clamp, it can measure currents up to 40A for both AC and DC. It has a built-in low-pass filter (LPF), allowing measurements without being affected by H-shaped controllers or ATC currents. 【Features】 ■ Auto power off function (30 minutes) and data hold function ■ The LCD backlight automatically turns on when the environment is dark ■ A user-friendly measuring device for use in dark places such as during rain or at night *For more details, please download the PDF or feel free to contact us.

• Electrical Instruments/Electrometers

The "ecoK" is a color universal design level crossing warning light that has successfully achieved advanced design, long lifespan, low cost, and improved workability, and has obtained CUD certification for its groundbreaking design that is easily recognizable even by those who have difficulty distinguishing red and green. It is a future level crossing facility themed around Safety, Ecology, and Kindness. By maintaining the same power consumption as conventional level crossing warning lights, it enables full-directional functionality without changing existing equipment, significantly reducing installation costs. 【Features】 ■ Certified by the NPO Color Universal Design Organization for being designed with consideration for better visibility for more people. ■ Warning light designed with consideration for color vision deficiencies (Type P, Type D). ■ Increased visibility by enlarging the light-emitting surface (from φ170 to φ190). ■ Significant reduction in installation costs. ■ Approximately 30% reduction in power consumption. *For more details, please refer to the PDF materials or feel free to contact us.

• Indicator Light

The "Level Crossing Warning Light (Dual-Sided) eco1" offers wide visibility and contributes to improving the safety of level crossings. By simply replacing the conventional warning light, dual-sided functionality can be achieved, significantly reducing installation costs. Voltage measurements can be taken while the unit is installed, enhancing maintenance efficiency. 【Features】 ■ Wide visibility ■ Contributes to improved safety at level crossings ■ Significantly reduces installation costs ■ Enables single-person installation work ■ Enhances maintenance efficiency *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

• others

The "Crossing Signal Light (Omnidirectional Type)" can be seen glowing in a circular shape from a long distance and right before crossing. Installation work is easy due to the external terminal located at the bottom. The cylindrical lens reduces the accumulation of dirt. 【Features】 ■ Bottom wiring type ■ Easy installation ■ Visible circular glow from a long distance to right before crossing ■ Reduces dirt accumulation with a cylindrical lens ■ Uses highly reliable domestically produced LEDs *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

• others