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13726661550
High-Frequency Precision Current Transformer
The high‑frequency precision current transformer uses a low‑loss high‑frequency core and optimized winding design to achieve accurate current measurement within 10kHz‑1MHz. With fast response, low phase error, and wide temperature stability, it is suitable for switch‑mode power supplies, high‑frequency inverters, and precision RF power monitoring.
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| High-Frequency Precision Current Transformers | |||||
| ZH-GL-GPCT01ZSeries Precision Current Transformers |
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| GL-GPCT01Z 0.2 | GL-GPCT01Z 0.4 | Unit | |||
| Rated Input | 20 | 20 | A(AC) | ||
| Rated Output | 100 | 50 | mA(AC) | ||
| Ratio | 200:01:00 | 400:01:00 | Ratio | ||
| Sampling resistor | Adjust the operating frequency value according to the required voltage value. | Ω | |||
| Overload Multiplier | 1.2 Times | Times | |||
| Withstand Voltage | 4KV | KV | |||
| Application | Primary current flows into the transformer from P1, while secondary winding current flows into the external circuit from S1. | / | |||
| Inductance value | 170~300 | 500~1000 | mH | ||
| Testing standard | 1KHz 0.3V | / | |||
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| Flame Retardant Properties: Complies with UL94-V0 Insulation Resistance: Greater than 1000MΩ under normal conditions Voltage Rating: 0.66/0.72KV Withstand Voltage: 4KV/50Hz/1min Operating Frequency: 80KHz~400KHz Operating Temperature: -40℃~+70℃ Sealing Material: Epoxy resin Installation Method: Primary busbar through-hole, secondary pin output |
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| High-Frequency Precision Current Transformers | |||||
| ZH-GL-GPCT02ZSeries Precision Current Transformers | |||||
| GL-GPCT02Z 0.2 | GL-GPCT02Z 0.4 | Unit | |||
| Rated Input | 20 | 20 | A(AC) | ||
| Rated Output | 100 | 50 | mA(AC) | ||
| Ratio | 200:01:00 | 400:01:00 | Ratio | ||
| Sampling resistor | Adjust the operating frequency value according to the required voltage value. | Ω | |||
| Overload Multiplier | 1.2 Times | Times | |||
| Withstand Voltage | 4KV | KV | |||
| Application | Primary current flows into the transformer from P1, while secondary winding current flows into the external circuit from S1. | / | |||
| Inductance value | 170~300 | 500~1000 | mH | ||
| Testing standard | 1KHz 0.3V | / | |||
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| Flame Retardancy: Complies with UL94-V0 Insulation Resistance: Greater than 1000MΩ under normal conditions Voltage Rating: 0.66/0.72KV Withstand Voltage: 4KV/50Hz/1min Operating Frequency: 80KHz~400KHz Operating Temperature: -40℃~+70℃ Sealing Material: Epoxy Resin Mounting Method: PCB Mounting |
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| High-Frequency Precision Current Transformers | |||||
| ZH-GL-GPCT03ZSeries Precision Current Transformers | |||||
| GL-GPCT03Z | Unit | ||||
| Rated Input | 20 | 20 | 20 | 20 | A(AC) |
| Rated Output | 400 | 200 | 100 | 50 | mA(AC) |
| Ratio | 50:01:00 | 100:01:00 | 200:01:00 | 400:01:00 | Ratio |
| Sampling resistor | Adjust the operating frequency value according to the required voltage value. | Ω | |||
| Overload Multiplier | 1.2 Times | Times | |||
| Withstand Voltage | 4KV | KV | |||
| Application | Primary current flows into the transformer from P1, while secondary winding current flows into the external circuit from S1. | / | |||
| Inductance value | 6~30 | 40~80 | 170~300 | 500~1000 | mH |
| Testing standard | 1KHz 0.3V | / | |||
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| Flame Retardant Properties: Complies with UL94-V0 Insulation Resistance: Greater than 1000MΩ under normal conditions Voltage Rating: 0.66/0.72KV Withstand Voltage: 4KV/50Hz/1min Operating Frequency: 80KHz~400KHz Operating Temperature: -40℃~+70℃ Sealing Material: Epoxy resin Installation Method: Primary busbar through-hole, secondary pin output |
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| High-Frequency Precision Current Transformers | |||||
| ZH-GTA14ZBGPSeries Precision Current Transformers | |||||
| GTA14ZB2.0GP | Unit | ||||
| Rated Input | 50 | A(AC) | |||
| Rated Output | 25 | mA(AC) | |||
| Ratio | 2000:01:00 | Ratio | |||
| Sampling resistor | Adjust the operating frequency value according to the required voltage value. | Ω | |||
| Overload Multiplier | 28:48:00 | Times | |||
| Linearity Degree | 0:28:48 | % | |||
| DC Resistance | 67±10Ω | Ω | |||
| Net weight | 348:00:00 | g | |||
| Dimension Tolerance | 12:00:00 | mm | |||
| Application | Primary current flows into the transformer from P1, while secondary winding current flows into the external circuit from S1. | / | |||
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| Flame Retardancy: Complies with UL94-V0 Insulation Resistance: Greater than 1000MΩ under normal conditions Voltage Rating: 0.66/0.72KV Withstand Voltage: 4KV/50Hz/1min Operating Frequency: 2K-300KHz Operating Temperature: -40℃ to +70℃ Sealing Material: Epoxy Resin Installation Method: Primary busbar through-hole, secondary pin output Note: All parameters are for reference only. For more detailed product information, please feel free to contact us! |
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