Self-Healing Low Voltage Power Capacitor for Reactive Power Compensation

Main technical indicators Operating conditions: Ambient temperature -25℃ to +70℃, humidity ≤85%, altitude below 2000 meters. Rated voltages: 250V, 280V, 300V, 400V, 415V, 450V, 480V, 525V, 690V, 750V, 1050V. Rated capacity: 1 to 50kvar. Capacity tolerance: -5 to +10%. Loss tangent value: At the rated power frequency voltage, tgδ≤0.1% at 20℃ (1000Hz). Ac withstand voltage: 2.15 times the rated voltage between poles for 10 seconds, 3KV between poles and shells for 10 seconds. Maximum allowable overvoltage: 1.10 times the rated voltage. Maximum allowable overcurrent: 1.30 times the rated current. Self-discharge characteristic: When a √2Un DC voltage is applied to the capacitor and the power is disconnected for 3 minutes, the remaining voltage drops to 75V or lower. Symbol standards: GB12747-2004, UL810, IEC60831-2014.

Safety Enhanced Power Capacitor with Overload Protection and Long Service Life

Technical parameters Unique and reliable safety overpressure breaking protection technology. Power consumption: ≤0.2W/ kvar Overcurrent capacity: ≤1.3In; Inter-electrode withstand voltage: ≥2.15Un/5s Pole-to-shell withstand voltage: 3000V/2s Capacitance deviation: -2% to +5%

Detuned Reactor and Harmonic Blocking Reactor for Effective Harmonic Filtering

Main technical indicators It can be used in power grid systems such as 230V, 400V, 600V, and 1140V. Types of reactance rates: 6%, 7%, 14%, etc. (Can be designed and produced according to the technical requirements of users); Rated insulation level: 3kV/min; Temperature rise limits for each part of the reactor: core ≤60K, coil ≤60K; The noise of the reactor shall not exceed 48dB. The reactor can operate for a long time under a combined power frequency and harmonic current not exceeding 1.35 times the rated current. The linearity of reactance value: The ratio of reactance values at 1.8 times the rated current shall not be less than 0.95. The difference between the reactance values of any two phases of a three-phase reactor shall not exceed ±3%. Temperature resistance grade: H class (180℃) or above. Compliant with standards: GB/T1094.6-2011, EN 60076-6, EN61558-2-20.

High Voltage Power Capacitor for Grid-Level Reactive Power Compensation

Technical parameters Reactance rate: 5% to 14% Rated voltage: 3KV-35kV Rated frequency: 50Hz/60Hz Operating environment: -20° C to 45 ° C Reactance deviation: 0 to +5%, with the reactance value of each phase not exceeding 2% of the average value of the three phases Noise level: Meets the requirements of JB/T5346-2014 or DL/T 462-2009 Insulation class: H class Pressure resistance test: In accordance with the standard Cooling method: Natural air cooling Altitude: ≤1000m a.s.l.(≤5000m is optional) Protection grade: IP00 Indoor installation Maximum humidity: 95% Design method: single-phase or three-phase, dry core, multiple air gaps Coil material: copper/aluminum Wiring method: Copper bar Allowable long-term overcurrent multiple :1.35 times Maximum short-time current (2s) : 25In Temperature rise at 1.35 times current :≤75K

Low Voltage Dry Type Reactor for Harmonic Filtering and Current Limiting

Thyristor Switching Module for Fast Dynamic Capacitor Switching Applications

Main technical indicators Rated voltage: 220V±20%, 380V±20% Rated capacity: ≤50kvar Altitude: ≤1000 meters Ambient temperature: -25℃ to +50℃ Relative humidity: 40℃, 20-90% Atmospheric pressure: 79.5-106Kpa EMC: Harsh Level IV

Hybrid Capacitor Switching Device with Composite Switch for Reactive Compensation

Main technical indicators Rated voltage: 220V±20%, 380V±20% Rated capacity: 30kvar, 40kvar Altitude: ≤2000 meters Ambient temperature: -20℃ to +65℃ Relative humidity: 40℃, 20-90% Atmospheric pressure: 79.5-106Kpa EMC: Harsh Level IV

Intelligent Power Quality Controller for Automatic Reactive Compensation and Monitoring

Main technical indicators Control sensitivity: DC12V, 30mA; AC220V, 5A; Altitude: ≤2000 meters Ambient temperature: -25℃ to +55℃ Relative humidity: 40℃, 20-90% Atmospheric pressure: 79.5-106Kpa Installation opening size: 138mm*138mm

Intelligent Capacitor Module for Smart Reactive Power Compensation Solutions

Main technical indicators Operating conditions: Ambient temperature -25℃ to +50℃, temperature ≤85%, altitude below 1000 meters. Rated voltage: 400V system. Rated capacity: 1 to 100 kvar. Capacity tolerance: -5 to +10%. Measurement accuracy: Voltage: ≤0.5% Current: ≤0.5% Temperature: ±1℃ Power factor: ±0.5%. Environmental requirements: No severe vibration or shock, no conductive dust or corrosive gases. Compliant standards: "DL/T842-2003 Technical Conditions for the Use of Low-Voltage Shunt Capacitor Devices", "JB/T7117-1993 Low-Voltage Shunt Capacitor Devices", "GB/T15576-2008 General Technical Conditions for Low-voltage Reactive Power Static Compensation Devices".

Intelligent Detuned Capacitor Module with Harmonic Resistance and Smart Control

Main technical indicators Operating conditions: Ambient temperature -25℃ to +65℃, humidity ≤85%, altitude below 1000 meters. Rated capacity: Total compensation ≤50Kvar, individual compensation ≤40Kvar. Capacity tolerance: -5 to +10%. Measurement accuracy: Voltage :≤0.5% Current :≤0.5% Temperature :±1℃ Power factor :±0.5%. Environmental requirements: No severe vibration or shock, no conductive dust or corrosive gases. Symbol standards: "DL/T842-2003 Technical Conditions for the Use of Low-Voltage Parallel Capacitor Devices", "JB/T7117-1993 Low-Voltage Parallel Capacitor Devices", "GB/T15576-2008 General Technical Conditions for Low-voltage Reactive Power Static Compensation Devices".

Centralized Reactive Power Compensation Cabinet for Industrial Power Factor Correction

Active Power Filter APF for Harmonic Suppression and Power Quality Enhancement

400V Static Var Generator SVG for Dynamic Reactive Power Compensation

Power Quality Compensation System for Harmonic Filtering and Reactive Power Control

Low Voltage Reactive Power Compensation Cabinet with Automatic Power Factor Correction

Main technical indicators Operating conditions: Ambient temperature -40 to +50℃, altitude below 1000 meters. Rated voltage: 220V to 1000V. Rated capacity: Single cabinet ≤500kvar. Number of control channels: 1 to 24 channels per cabinet Working hours: Automatic, continuous operation. The capacitor adopts an equal-capacity cyclic switching method: switching first and then switching, and switching later and then switching, which can extend the service life of the capacitor. When the load varies between 5% and 100%, the COS value remains above 0.95. This device is for indoor use and its casing is of floor-standing structure. Complies with JB/T7113-1993 "Low Voltage Shunt Capacitor Device". Single cabinet size: 1000*1000*2200, industry standard cabinet size (Non-standard sizes can be customized)

Smart IoT Power Quality Monitoring Device with Cloud-Based Control and Analysis

Technical parameters Compensation capacity: APF (400A per cabinet), SVG (400kvar per cabinet) Working voltage: 380V (-20%+20%) Operating frequency: 50Hz (-10% to +10%) Current transformer: 100:5 to 10000:5 The installation position of the CT can be selected on the load side or the power grid side Harmonic compensation: 2nd to 50th Harmonic filtering rate: It exceeds the requirements of the "JB/T11067-2011 Low-Voltage Active Power Filter Device" standard Reactive power compensation: Adjustable from -1 to +1 (within the equipment capacity range) Compensation for three-phase unbalance: 100% unbalance complete compensation Communication methods: RS485, Modbus protocol Fault alarm: Yes, up to 500 alarm messages can be recorded Monitoring: Supports independent monitoring of each module/centralized monitoring of the entire machine Full response time: ≤20ms Active power loss: ≤2.5% Heat dissipation method: Intelligent air cooling Noise: ≤60dB Protection functions: over twenty types of protection including overvoltage, undervoltage, overheating, overcurrent, short circuit, etc Operating temperature: -10℃ to +50℃ Altitude: < 5,000 meters (For every additional 100 meters ab

10kV~35kV Static Var Generator for Medium Voltage Reactive Power Compensation

Technical parameters Rated voltage: 6kV±10% to 35kV±10% Test point voltage: 6kV±10% to 500kV±10% Input voltage: 0.9-1.1pu; Low voltage ride-through 0pu (150ms), 0.2pu(625ms) System frequency: 50Hz/60Hz, allowing for short-term fluctuations Output capacity: ±0.1Mvar to ±200 Mvar Starting power: ±0.005Mvar Compensation current resolution: 0.5A Response time: Full response time < 5ms Power loss: ≤ 0.8% Total harmonic current distortion (THDi) : ≤ 3%(≥ 25%P) Power supply mode: Dual power supply Control power supply: 380VAC, 220VAC or 220VDC Reactive power regulation mode: Capacitive and inductive automatic continuous smooth regulation Communication interfaces: Ethernet, RS485, CAN, high-speed optical fiber communication interface Communication protocols: MODBUS_RTU, ProfiBUS, power CDT91 protocol, IEC61850-103/104 Operating modes: Constant device reactive power mode, constant test point reactive power mode, constant test point power factor mode, constant test point voltage mode, load compensation mode Parallel mode: Multi-machine parallel networking operation, multi-busbar comprehensive compensation, multi-group FC comprehensive compensation control Protection functio

High Voltage Power Factor Correction Cabinet for Reliable Reactive Compensation

Technical Parameters 1.Rated Voltage: 6KV, 10KV 2.Rated Frequency: 50Hz 3.Number of Phases: 3-phase 4.Rated Compensation Capacity: 75kvar~10000kvar (user-defined) 5.Capacitor Connection Method: Single Star Connection 6.Pollution Degree: Class D 7.Ambient Temperature: -20℃ to +70℃ 8.Single Capacitor Tolerance: -5% to +5% 9.Capacitor Bank Tolerance: 0% to +5% 10.Steady-State Overcurrent:Capacitors can operate continuously at 1.1 times rated voltage.Capacitors can operate continuously with an RMS current of 1.3 times the current generated at rated sinusoidal voltage and rated frequency. 11.Altitude: ≤1000M 12.Installation Location: Indoor/Outdoor 13.Cabinet dimensions are non-standard. Please contact Hengrong Electric for details.

High Voltage Series Reactor for Harmonic Suppression and Power Quality Improvement

Technical parameters Reactance rate: 5% to 14% Rated voltage: 3KV-35kV Rated frequency: 50Hz/60Hz Operating environment: -20° C to 45 ° C Reactance deviation: 0 to +5%, with the reactance value of each phase not exceeding 2% of the average value of the three phases Noise level: Meets the requirements of JB/T5346-2014 or DL/T 462-2009 Insulation class: H class Pressure resistance test: In accordance with the standard Cooling method: Natural air cooling Altitude: ≤1000m a.s.l.(≤5000m is optional) Protection grade: IP00 Indoor installation Maximum humidity: 95% Design method: single-phase or three-phase, dry core, multiple air gaps Coil material: copper/aluminum Wiring method: Copper bar Allowable long-term overcurrent multiple :1.35 times Maximum short-time current (2s) : 25In Temperature rise at 1.35 times current :≤75K

Universal Frequency Inverter High-Performance Inverters Designed for Smooth Operation

Voltage Level: Single-phase 100-120VAC | Single-phase 200-240VAC | Three-phase 200-240VAC | Three-phase 380-440VAC | Three-phase 380-460VAC | Three-phase 380-480VAC | Three-phase 380-500VAC | Three-phase 380VAC Rated Power: 0.18KW | 0.25KW | 0.37KW | 0.55KW | 0.75KW | 1.1KW | 1.5KW | 2.2KW | 3KW | 3.7KW | 4KW | 5.5/7.5KW | 5.5KW | 7.5/11KW | 7.5KW | 11/15KW | 11KW | 15/18.5KW | 15KW | 18.5/22KW | 18.5KW | 22/30KW | 22KW | 30/37KW | 30KW | 37/45KW | 37KW | 45/55KW | 45KW | 55/75KW | 55KW | 75/90KW | 75KW | 90/110KW | 90KW | 110/132KW | 110KW | 132/160KW | 132KW | 160/185KW | 160KW | 185/200KW | 185KW | 200/220KW | 200KW | 220/250KW | 220KW | 250/280KW | 250KW | 280/315KW | 280KW | 315KW | 355KW | 375KW | 400KW | 450KW | 500KW | 630KW Rated Current: 1.2~1100A Control Panel: Standard | Optional Communication Protocol: Modbus | Modbus RTU | Modbus/CANopen | RS485 | USS | USS/Modbus RTU | USS/Modbus/Profibus-DP/PROFINET Remote Display Terminal: Standard | Optional Application: Fans & Pumps | Fans & Pumps, Constant Torque Load, Mechanical Transmission | Various Simple Machinery Operations | All Applications IP Code: IP00 | IP20 | IP21 | IP54 | IP66