Leave your message
- Leon Zhang sales consultant
- Email: zxl635973785@gmail.com
- Phone/WhatsApp/Wechat: +86 13655813266
HF-RT-201 6 Phase Relay Test set
This 6 Phase Relay Test set supports comprehensive Protective Relay Testing. It outputs six independent voltage and current sources to simulate complex grid faults, accurately calibrate all types of protection relays complying with IEC and ANSI criteria for power substations.
Send your requirements, we will quote for you within 12 hours
- Tailored for field test requirements, this unit provides standard 6-phase voltage and 6-phase current outputs. It can test traditional relays, protection devices and modern microprocessor-based protection equipment, especially ideal for transformer differential protection and backup protection tests with enhanced convenience and completeness.
- It complies with GB/T 7261 Basic Test Methods for Relay Protection and Safety Automatic Devices and DL/T 624-2010 Technical Conditions for Microcomputer Relay Protection Test Devices.
- Equipped with classic Windows XP system, it boasts friendly HMI for easy operation. The high-performance embedded industrial controller paired with a 10.4-inch 800×600 TFT true-color screen displays abundant data including operating status and fault messages.
- The built-in system recovery function avoids system breakdown caused by illegal shutdowns or misoperations.
- The front panel has ultra-thin multifunctional shortcut keys and an optical mouse; users can operate the device via keyboard and mouse just like a regular PC.
- Its main control board adopts DSP+FPGA structure with 16-bit DAC output, generating high-density sine waves of 2000 points per cycle, which greatly improves waveform quality and testing precision.
- The high-linearity power amplifier guarantees both tiny current accuracy and stable large current output.
- A USB port enables direct PC connection without adapter cables for convenient wiring.
- Laptops can be connected for operation; laptops and the built-in controller share identical software with no extra learning needed.
- Independent dedicated DC auxiliary power outputs are available: 110V (1A) and 220V (0.6A), supplying working power for relays and protection devices requiring DC power supply.
- The built-in automatic software calibration function eliminates manual potentiometer adjustment for accuracy calibration after startup, greatly improving equipment stability.
Technical Specifications
AC Current Source (6*30A)
| Parameter | Specification |
|---|---|
| Single-phase current output (RMS) | 0~30A per phase, accuracy: 0.2% ±5mA |
| 6-phase parallel output (RMS) | 0~180A, six phases parallel with identical phase |
| Long-term permissible operating current per phase (RMS) | 9.9A |
| Max output power per phase | 320VA |
| Max total output power for six parallel currents | 1800VA |
| Max allowable working time for combined six currents | 5s |
| Frequency range | 0~1000Hz, accuracy: 0.01Hz |
| Harmonic order | 2~20 orders |
| Phase | 0~360°, accuracy: 0.1° |
DC Current Source
| Parameter | Specification |
|---|---|
| DC current output | 0~±10A per phase, accuracy: 0.5% ±5mA |
AC Voltage Source
| Parameter | Specification |
|---|---|
| Single-phase voltage output (RMS) | 0~120V per phase, accuracy: 0.2% ±5mV |
| Line voltage output (RMS) | 0~240V |
| Phase/Line voltage output power | 75VA / 100VA |
| Frequency range | 0~1000Hz, accuracy: 0.01Hz |
| Harmonic order | 2~20 orders |
| Phase | 0~360°, accuracy: 0.1° |
DC Voltage Source
| Parameter | Specification |
|---|---|
| Single-phase voltage peak output | 0~±160V, accuracy: 0.5% ±5mV |
| Line voltage peak output | 0~320V |
| Phase/Line voltage output power | 90VA / 180VA |
Switch Terminal Block
| Parameter | Specification |
|---|---|
| Digital input terminals | 8 pairs |
| Idle contact | 1~20mA, 24V built-in power supply inside device |
| Potential reversal | Passive contact: low-resistance short-circuit signal Active contact: 0-250V DC/AC |
| Digital output terminals | 4 pairs, idle contacts; breaking capacity: DC:0-30V/5A, AC:0-250V/5A |
Others
| Parameter | Specification |
|---|---|
| Time range | 1ms~9999s, measurement accuracy: 1ms |
| Overall dimension & weight | 418×363×208mm, approx. 17.8Kg |
| Power supply | AC220V±10%, 50/60Hz, 10A |
AC Current Operating Duration
| Operating Current | Allowable Working Time |
|---|---|
| Operating current ＜ 10A | ≤60 minutes |
| 10A ＜ Operating current ≤ 20A | ≤70 seconds |
| 20A ＜ Operating current ≤ 30A | ≤15 seconds |
| Operating current: 30A | ≤5 seconds |
Packing List for 6 Phase Relay Test Set
| Item No. | Description | Qty | Unit | Remarks |
|---|---|---|---|---|
| 1 | 6 Phase Protective Relay Test Set Main Unit | 1 | Set | Core host equipment |
| 2 | AC220V Power Supply Cord | 1 | Pcs | For mains power connection |
| 3 | 6-channel Current Output Test Lead Assembly | 1 | Set | Complete current testing wiring |
| 4 | 6-channel Voltage Output Test Lead Assembly | 1 | Set | Complete voltage testing wiring |
| 5 | Digital Input & Output Signal Cable Set | 1 | Set | For switch signal connection |
| 6 | DC Auxiliary Power Wiring Harness | 1 | Set | For 110V/220V auxiliary power output |
| 7 | USB Communication Cable | 1 | Pcs | Connection between host and computer |
| 8 | Keyboard & Optical Mouse | 1 | Set | On-site operation control |
| 9 | Software Installation CD + Manual USB Flash Drive | 1 | Set | Operating program & electronic documents |
| 10 | English Printed Operation Manual | 1 | Copy | Official operation guide |
| 11 | Factory Calibration Certificate | 1 | Copy | ISO recognized calibration document |
| 12 | Factory Quality Inspection Report | 1 | Copy | Pre-delivery quality test record |
| 13 | Spare Fuses Pack | 1 | Pack | Consumable spare parts |
| 14 | Export Shockproof Wooden Case | 1 | Pcs | Foam inner lining, for sea/air transportation |
FAQ: 6 Phase Relay Test Set
Q1: What is a 6 Phase Relay Test Set mainly used for?
A1: It performs comprehensive Protective Relay Testing. With 6 independent voltage & current channels, it simulates various grid faults to calibrate transformer differential protection, backup protection, RMU relays and all types of microcomputer-based substation protection devices, complying with IEC and ANSI standards.
Q2: Which industry standards does this tester comply with?
A2: It meets GB/T 7261, DL/T 624-2010 national standards, and fully adapts to international IEC & ANSI protection testing specifications for global power system projects.
Q3: What is the maximum output current of each channel? Can six phases work in parallel?
A3: Single phase output range: 0~30A RMS. Six phases can be paralleled to reach a total output current up to 180A for high-current testing scenarios.
Q4: How long can the device continuously output rated large current?
A4: Continuous working duration is limited by output current:
＜10A: up to 60 mins; 10~20A: ≤70s; 20~30A: ≤15s; 30A full load: only 5 seconds max to protect the power amplifier.
＜10A: up to 60 mins; 10~20A: ≤70s; 20~30A: ≤15s; 30A full load: only 5 seconds max to protect the power amplifier.
Q5: Does the tester support harmonic and phase angle adjustment?
A5: Yes. It generates 2~20 orders of harmonics, phase angle adjustable from 0° to 360° with 0.1° precision, frequency range 0~1000Hz for flexible fault simulation.
Q6: Is there built-in auxiliary DC power supply for protection relays?
A6: Equipped with two independent DC auxiliary outputs: 110V/1A and 220V/0.6A, which can power field protection devices without an extra external power source.
Q7: What operating system does the tester adopt? Can I connect a laptop to operate it?
A7: Built-in Windows XP embedded system with touch screen, keyboard and mouse. You can also connect an external laptop via USB cable; both devices use identical control software.
Q8: Does the device need regular manual calibration to guarantee accuracy?
A8: No manual potentiometer adjustment required. It has built-in automatic software calibration function to maintain long-term testing precision and stability.
Q9: What communication interface is available between the host and PC?
A9: Standard USB interface, plug-and-play, no extra adapter cables needed for convenient data transmission and program control.
Q10: Can this tester test transformer differential protection (87T) and locked rotor protection (ANSI 48)?
A10: Absolutely. The 6-phase output design is specially optimized for transformer differential protection testing, and fully supports motor locked rotor, overcurrent, under/over voltage, anti-islanding and all common relay protection functions.
Q11: What accessories are included in the standard delivery package?
A11: Complete test leads for voltage/current/switch signals, USB cable, keyboard & mouse, operation software, user manual, calibration certificate, quality report, spare fuses and export shockproof wooden case.
Q12: What is the overall dimension and weight for transportation arrangement?
A12: Dimension: 418×363×208mm, net weight approx 17.8kg, packed in foam-lined wooden case suitable for sea and air freight.
Q13: How to restore the system if misoperation causes system crash?
A13: Built-in one-key system recovery function, which can quickly restore the original system without professional technical support.
Q14: What input power does the tester require?
A14: AC 220V±10%, 50/60Hz, 10A universal mains power supply, applicable to most countries worldwide.
Be the first to review “HF-RT-201 6 Phase Relay Test set”
Reviews
There are no reviews yet.