Wuhan Hertz Power Equipment Co., Ltd
| Line Voltage Range | 0--250V |
| Payment Terms | T/T |
| Packaging Details | IPPC Fumigated wooden box (lSPM15) |
| Accuracy Grade | 0.5 |
| Power Capacity | 300va / Phase |
| Power Source | AC220V |
| Model NO. | HZJB-340A |
| Delivery Time | 5-7 working days |
| Oil Cylinder Position | No |
| Work Temperature | -10°C~ 50°C |
| Specification | 400*180*300mm |
| Certification | GB/T19001-2016 idt ISO 9001:2015 |
| Place of Origin | Wuhan, Hubei Province |
| Brand Name | HZRTZ POWER |
| Model Number | HZJB-340A |
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Product Specification
| Line Voltage Range | 0--250V | Payment Terms | T/T |
| Packaging Details | IPPC Fumigated wooden box (lSPM15) | Accuracy Grade | 0.5 |
| Power Capacity | 300va / Phase | Power Source | AC220V |
| Model NO. | HZJB-340A | Delivery Time | 5-7 working days |
| Oil Cylinder Position | No | Work Temperature | -10°C~ 50°C |
| Specification | 400*180*300mm | Certification | GB/T19001-2016 idt ISO 9001:2015 |
| Place of Origin | Wuhan, Hubei Province | Brand Name | HZRTZ POWER |
| Model Number | HZJB-340A | ||
| High Light | microcomputer relay test equipment ，relay test equipment 18kg ，35kv protection relay tester | ||
The HZJB-340A is a high-voltage substation microcomputer relay protection tester designed for comprehensive testing of both traditional relays and modern microcomputer protection devices. It is particularly well-suited for verifying transformer differential protection and auto-reclosing devices.
Developed through extensive user feedback and analysis of comparable domestic products, the HZJB-340A is a compact, next-generation tester that leverages advanced microelectronic technology. It can be operated as a standalone unit or connected to a laptop for enhanced control.
| Output Accuracy | ≤0.5A: ±2mA >0.5A: 0.2% |
|---|---|
| Phase Current Output (RMS) | 0~40A |
| Three-Phase Current Output (RMS) | 0~120A |
| Phase Current Long-Term Operating (RMS) | 10A |
| Maximum Output Power per Phase | 420VA |
| Maximum Output Power for Three-Phase Parallel Current | 900VA |
| Maximum Allowable Working Time for Three-Phase Parallel Current | 10s |
| Frequency Range (Fundamental Wave) | 20~1000Hz |
| Harmonic Times | 1~20 times |
| Output Accuracy | 0.5 Class |
|---|---|
| Current Output | 0~±10A / phase 0~±30A / three phase |
| Maximum Output Capacity Voltage | 20V |
| Output Accuracy | 0.2 Class |
|---|---|
| Phase Voltage Output (RMS) | 0~120V |
| Line Voltage Output (RMS) | 0~240V |
| Phase Voltage / Line Voltage Output Power | 80VA / 100VA |
| Frequency Range (Fundamental Wave) | 20~1000Hz |
| Harmonic Times | 1~20 times |
| Output Accuracy | 0.5 Class |
|---|---|
| Phase Voltage Output Amplitude | 0~±160V |
| Line Voltage Output Amplitude | 0~±320V |
| Phase Voltage / Line Voltage Output Power | 70VA / 140VA |
| Switch Input | 10 circuit | Idle contact: 1~20mA, 24V |
|---|---|---|
| Switch Output | 8 pairs | DC: 220V/0.2A; AC: 220V/0.5A |
| Time Measurement | Measurement range: 0.1ms~9999s; Measurement accuracy: 0.1mS | |
| Dimension | 400 × 300 × 180 mm³ |
|---|---|
| Unit Weight | 18kg |
| Power Supply | AC 220V ±10%, 50/60Hz |
| Environment Temperature | -10°C ~ +50°C |
We are an integrated trade and manufacturing company with our own factory.
Yes, we accept OEM/ODM/OBM and can customize the built-in software of the product according to the customer's special requirements.
In normal circumstances, products in stock can be received within 5 to 7 days via the fastest international express. Other situations may vary depending on the quantity of products ordered, whether there are special customization requirements, and the delivery time chosen.
We have professional internal and external packaging to ensure the safety and stability of the products during transportation. For fragile or other special parts, we will include an extra set to ensure that the customer can use the product immediately upon receipt.
For quality issues that are not caused by human error, we provide a one-year warranty from the time the product is delivered, and lifetime technical support. Other after-sales issues will be addressed by our professional technical staff within 24 hours. The product comes with a user manual and an operation video.
Company Details
Business Type:
Manufacturer
Year Established:
2017
Total Annual:
$10000000-$15000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Wuhan Hertz Power Equipment Co., Ltd. (Hertz Power), founded on 31 October 2017 and located in the Wuhan Airport Economic Development Zone, is a national high-tech enterprise (Certificate No.: GR202242004410). We provide hipot testers and other test instruments for power systems, power generation an... Wuhan Hertz Power Equipment Co., Ltd. (Hertz Power), founded on 31 October 2017 and located in the Wuhan Airport Economic Development Zone, is a national high-tech enterprise (Certificate No.: GR202242004410). We provide hipot testers and other test instruments for power systems, power generation an...
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