JBK5-500

Product Description

Home > Products > Control Transformers > JBK5-500 Need Chinese Generic JBK5-500? Component for Industrial control systems, machine tools, control panels. Supplied with full traceability and documentation.... Price & Availability 32.00 USD （参考价 / est. market price） It is intended for use within Industrial control systems, machine tools, control panels, where dependable operation and a precise fit are essential to keeping the plant running. Listed as Active, it is offered as a maintained and verified spare that supports the continued operation of the installed base. Key technical specifications include: The Type is JBK5-500. Its Capacity (VA) is rated at 500 VA. For reference, the Input Voltage (V) is 48 V (~350 VA) + 220 V (~150 VA) for JBK5-500-18. The Output Voltage (V) is 48. Its Frequency (Hz) is rated at 50/60 Hz. For reference, the Standard is GB1094.11-2007, JB/T5555, IEC 60947, VDE0550. The Insulation Class is F / H / B (manufacturer dependent). Its Phase is rated at Single-phase. For reference, the Protection Class is IP20 (open type). The Winding Material is Copper. Its Mounting Type is rated at Screw mounting. For reference, the Dimensions is ~120 x 120 x 125 (one manufacturer); 122 x 114 x 128 (another). Notable features of this unit: 500VA capacity for moderate control loads. Primary voltage 380V, secondary voltage 48V at 50Hz. Class F insulation (155 degC) for high-temperature resistance. Complies with Chinese standard GB6450. Compact design for easy installation in control cabinets. Suitable for continuous operation in industrial environments. Typical applications include Machine tool control panels, Automation equipment power supply, HVAC control systems, Industrial machinery electrical cabinets, Replacement for failed transformers in existing systems. It is compatible with or cross-references Control relays (e.g., MY2NJ, LY2NJ), Contactors (e.g., LC1D series), PLC systems (e.g., Siemens S7-200, Mitsubishi FX), Indicator lamps and pilot devices, Circuit breakers for control circuits. Equivalent / cross-reference designation: JBK5-500 (standard), JBK5 series variants. Within industrial automation and process-control environments, components of this type are relied upon to keep critical equipment operating safely and efficiently. They are typically specified where uptime, repeatability and a predictable maintenance cycle matter more than upfront cost. JUCHE parts are widely used across power generation, manufacturing, oil and gas, water and process industries, where engineering teams standardise on proven series to simplify spares planning. When selecting a replacement, confirm the exact model designation and verify that the mechanical and electrical interface matches the unit currently installed. Cross-checking the order code, mounting style and connection type against the existing device helps avoid compatibility issues and unplanned downtime during a maintenance window. Where several variants exist, the suffix often defines voltage, range or firmware, so it should be matched precisely rather than approximated. This item is offered from our active stock of current and discontinued industrial parts. Each listing is verified against the manufacturer designation before shipment so you receive the correct part for your application. Availability and lead time vary by item; our team can confirm the fastest option for your required quantity and provide a formal quotation on request. Common questions: Regarding "What is the input voltage of the JBK5-500 transformer": The input voltage is 380V AC, single-phase, at 50Hz. Regarding "What is the output voltage of the JBK5-500": The output voltage is 48V AC, suitable for control circuits requiring 48V. Please contact us to confirm current pricing, availability and delivery for your required quantity; volume and project pricing are available on request. The JUCHE JBK5-500 is a transformer. Basic Product Information Primary voltage 380V, secondary voltage 48V at 50Hz Class F insulation (155 degC) for high-temperature resistance Complies with Chinese standard GB6450 Compact design for easy installation in control cabinets Suitable for continuous operation in industrial environments 500VA capacity for moderate control loads Technical Specifications Version & Model Difference The JBK5-500 is part of the JBK5 series, which includes various capacity ratings (e.g., 100VA, 250VA, 500VA, 1000VA). This specific model is configured for 380V primary and 48V secondary. Other versions may have different secondary voltages (e.g., 220V, 110V, 36V) or different input voltages (e.g., 220V, 400V). Ensure to specify the exact voltage combination when ordering. Application Scenarios Machine tool control panels Automation equipment power supply HVAC control systems Industrial machinery electrical cabinets Replacement for failed transformers in existing systems What is the output voltage of the JBK5-500? The output voltage is 48V AC, suitable for control circuits requiring 48V. Is the JBK5-500 compliant with international standards? It complies with the Chinese standard GB6450. For other standards, please contact us for customization. Can I use the JBK5-500 for continuous operation? Yes, it is designed for continuous duty in industrial environments, with Class F insulation allowing for high temperature operation. What is the input voltage of the JBK5-500 transformer? The input voltage is 380V AC, single-phase, at 50Hz. YINRONG RT14-20 gG Cylindrical Fuse Link (20 A) DEARTO DT-Z(TH) Intelligent Temperature and Humidity Meter Chinese Generic DYJ15A-A Panel Meter Chinese Generic IDM15-DV DC Voltmeter Generic Hole Saw Cutter 19mm (Bi-Metal) Generic Hole Saw Cutter 25mm (Bi-Metal) Synergy MR-207.A-2 Industrial Intermediate Relay GreenIsland Greenlsland FC0403U220 Combustion Safety Controller