The vertical pin‑type precision current transformer features a vertical pin design for direct PCB soldering. With high accuracy, low phase error, and excellent temperature stability, it is ideal for embedded energy monitoring, industrial control, and precision measurement systems.
| ZH-GL-CT225A Series Precision Current Transformers |
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| CT225A1.0 | CT225A2.0 | Unit | |||
| Rated Input | 10 | 20 | A(AC) | ||
| Rated Output | 10 | 10 | mA(AC) | ||
| Ratio | 1000:01:00 | 83.3340277778 | Ratio | ||
| Phase Difference | ≤ 10 ' (RL=20Ω) | ≤5 ' (RL=20Ω) | Min | ||
| Linear Range | 0-20 (RL=20Ω) | 0-24 (RL=20Ω) | A(AC) | ||
| Linearity Degree | 0.20% | 0.001 | % | ||
| DC Resistance | 30±5Ω | 95±10Ω | Ω | ||
| Net weight | 3.5 | 3.9 | g | ||
| Dimension Tolerance | 0.5 | 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 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: 50/60Hz Operating Temperature: -40℃ to +70℃ Sealing Material: Epoxy resin Installation Method: Primary busbar through-hole, secondary pin output |
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| Vertical Pin-Type — Precision Current Transformer | |||||
| ZH-GL-CT226A Series Precision Current Transformers |
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| CT226A1.0 | CT226A1.5 | CT226A2.0 | Unit | ||
| Rated Input | 5 | 15 | 5 | A(AC) | |
| Rated Output | 5 | 10 | 2.5 | mA(AC) | |
| Ratio | 1000:01:00 | 1500:01:00 | 2000:01:00 | Ratio | |
| Phase Difference | ≤ 15 ' (RL=20Ω) | ≤5 ' (RL=20Ω) | ≤ 10 ' (RL=20Ω) | Min | |
| Linear Range | 0-20 (RL=20Ω) | 0-28 (RL=20Ω) | 0-28 (RL=20Ω) | A(AC) | |
| 0-12 (RL=50Ω) | 0-20 (RL=50Ω) | 0-20 (RL=100Ω) | A(AC) | ||
| Linearity Degree | 0.20% | 0.10% | 0.10% | % | |
| DC Resistance | 52±5Ω | 86±10Ω | 144±15Ω | Ω | |
| Net weight | 6.1 | 6.6 | 6.8 | g | |
| Dimension Tolerance | 0.5 | 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 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: 50/60Hz Operating Temperature: -40℃ to +70℃ Sealing Material: Epoxy resin Installation Method: Primary busbar through-hole, secondary lead output |
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| Vertical Pin-Type — Precision Current Transformer | |||||
| ZH-GL-CT226ABSeries Precision Current Transformers |
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| GL-CT226A1.0B | GL-CT226A2.0B | Unit | |||
| Rated Input | 30 | 30 | A(AC) | ||
| Rated Output | 30 | 15 | mA(AC) | ||
| Ratio | 1000:01:00 | 2000:01:00 | Ratio | ||
| Phase Difference | ≤5 ' (RL=20Ω) | ≤5 ' (RL=100Ω) | Min | ||
| Linear Range | 0-50 (RL=20Ω) | 0-60 (RL=100Ω) | A(AC) | ||
| Linearity Degree | 0.10% | 0.10% | % | ||
| DC Resistance | 48±8Ω | 147±15Ω | Ω | ||
| Net weight | / | 9 | g | ||
| Dimension Tolerance | 0.5 | 0.5 | 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 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: 50/60Hz Operating Temperature: -40℃ to +70℃ Sealing Material: Epoxy resin Installation Method: Primary busbar through-hole, secondary pin output |
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| Vertical Pin-Type — Precision Current Transformer | |||||
| ZH-GTA13ZSeries Precision Current Transformers |
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| GTA13ZA(Black) | GTA13ZB(Blue) | Unit | |||
| Rated Input | 5 | 5 | A(AC) | ||
| Rated Output | 2.5 | 2.5 | mA(AC) | ||
| Ratio | 2000:01:00 | 2000:01:00 | Ratio | ||
| Phase Difference | ≤ 10 ' (RL=100Ω) | ≤ 10 ' (RL=20Ω) | Min | ||
| Linear Range | 0-30 (RL=100Ω) | 0-100 (RL=20Ω) | A(AC) | ||
| Linearity Degree | 0.10% | 0.10% | % | ||
| DC Resistance | 233±30Ω | 261±30Ω | Ω | ||
| Net weight | 12.8 | 16.4 | g | ||
| Dimension Tolerance | 0.5 | 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 Retardant Properties: Complies with UL94-VO Insulation Resistance: Greater than 1000MΩ under normal conditions Voltage Rating: 0.66/0.72KV Withstand Voltage: 4KV/50Hz/1min Operating Frequency: 50/60Hz Operating Temperature: -40℃ to +70℃ Sealing Material: Epoxy Resin Installation Method: Primary busbar through-hole, secondary lead output |
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| Vertical Pin-Type — Precision Current Transformer | |||||
| ZH-GTA02ZSeries Precision Current Transformers | |||||
| GTA02Z1.0 | GTA02Z2.0 | Unit | |||
| Rated Input | 10 | 30 | A(AC) | ||
| Rated Output | 10 | 15 | mA(AC) | ||
| Ratio | 1000:01:00 | 2000:01:00 | Ratio | ||
| Phase Difference | ≤5 ' (RL=20Ω) | ≤5 ' (RL=20Ω) | Min | ||
| Linear Range | 0-30 (RL=20Ω) | 0-50 (RL=20Ω) | A(AC) | ||
| 0-20 (RL=50Ω) | 0-40 (RL=50Ω) | A(AC) | |||
| Linearity Degree | 0.20% | 0.10% | % | ||
| DC Resistance | 45±8Ω | 144±15Ω | Ω | ||
| Net weight | 7.8 | 8 | g | ||
| Dimension Tolerance | 0.5 | 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 Retardant Properties: Complies with UL94-VO Insulation Resistance: Greater than 1000MΩ under normal conditions Voltage Rating: 0.66/0.72KV Withstand Voltage: 4KV/50Hz/1min Operating Frequency: 50/60Hz Operating Temperature: -40℃ to +70℃ Sealing Material: Epoxy resin Installation Method: Primary busbar through-hole, secondary lead output |
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| Vertical Pin-Type — Precision Current Transformer | |||||
| ZH-GTA14ZSeries Precision Current Transformers | |||||
| GTA14Z1.0 | GTA14Z2.0 | GTA14Z2.5 | Unit | ||
| Rated Input | 20 | 40 | 50 | A(AC) | |
| Rated Output | 20 | 20 | 20 | mA(AC) | |
| Ratio | 1000:01:00 | 2000:01:00 | 2500:01:00 | Ratio | |
| Phase Difference | ≤5 ' (RL=20Ω) | ≤5 ' (RL=20Ω) | ≤5 ' (RL=20Ω) | Min | |
| Linear Range | 0-60 (RL=20Ω) | 0-70 (RL=20Ω) | 0-90 (RL=20Ω) | A(AC) | |
| 0-40 (RL=50Ω) | 0-50 (RL=50Ω) | 0-70 (RL=50Ω) | A(AC) | ||
| Linearity Degree | 0.10% | 0.10% | 0.10% | % | |
| DC Resistance | 31±5Ω | 100±15Ω | 130±15Ω | Ω | |
| Net weight | 13.7 | 13 | 14.1 | g | |
| Dimension Tolerance | 0.5 | 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 Retardant Properties: Complies with UL94-VO Insulation Resistance: Greater than 1000MΩ under normal conditions Voltage Rating: 0.66/0.72KV Withstand Voltage: 4KV/50Hz/1min Operating Frequency: 50/60Hz Operating Temperature: -40℃ to +70℃ Sealing Material: Epoxy resin Installation Method: Primary busbar through-hole, secondary pin output |
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| Vertical Pin-Type — Precision Current Transformer | |||||
| ZH-GTA14ZBSeries Precision Current Transformers | |||||
| GTA14ZB1.0 | GTA14ZB2.0 | GTA14ZB2.5 | Unit | ||
| Rated Input | 20 | 40 | 50 | A(AC) | |
| Rated Output | 20 | 20 | 20 | mA(AC) | |
| Ratio | 1000:01:00 | 2000:01:00 | 2500:01:00 | Ratio | |
| Phase Difference | ≤5 ' (RL=20Ω) | ≤5 ' (RL=20Ω) | ≤5 ' (RL=20Ω) | Min | |
| Linear Range | 0-60 (RL=20Ω) | 0-70 (RL=20Ω) | 0-90 (RL=20Ω) | A(AC) | |
| 0-40 (RL=50Ω) | 0-50 (RL=50Ω) | 0-70 (RL=50Ω) | A(AC) | ||
| Linearity Degree | 0.10% | 0.10% | 0.10% | % | |
| DC Resistance | 31±5Ω | 100±15Ω | 130±15Ω | Ω | |
| Net weight | 13.7 | 13 | 14.1 | g | |
| Dimension Tolerance | 0.5 | 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 Retardant Properties: Complies with UL94-VO Insulation Resistance: Greater than 1000MΩ under normal conditions Voltage Rating: 0.66/0.72KV Withstand Voltage: 4KV/50Hz/1min Operating Frequency: 50/60Hz Operating Temperature: -40℃ to +70℃ Sealing Material: Epoxy resin Installation Method: Primary busbar through-hole, secondary pin output |
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| Vertical Pin-Type — Precision Current Transformer | |||||
| ZH-GTA14ZASeries Precision Current Transformers | |||||
| GTA14ZA1.0 | GTA14ZA2.0 | GTA14ZA2.5 | Unit | ||
| Rated Input | 20 | 40 | 50 | A(AC) | |
| Rated Output | 20 | 20 | 20 | mA(AC) | |
| Ratio | 1000:01:00 | 2000:01:00 | 2500:01:00 | Ratio | |
| Phase Difference | ≤5 ' (RL=20Ω) | ≤5 ' (RL=20Ω) | ≤5 ' (RL=20Ω) | Min | |
| Linear Range | 0-60 (RL=20Ω) | 0-70 (RL=20Ω) | 0-90 (RL=20Ω) | A(AC) | |
| 0-40 (RL=50Ω) | 0-50 (RL=50Ω) | 0-70 (RL=50Ω) | A(AC) | ||
| Linearity Degree | 0.10% | 0.10% | 0.10% | % | |
| DC Resistance | 31±5Ω | 100±15Ω | 130±15Ω | Ω | |
| Net weight | 13.7 | 13 | 14.1 | g | |
| Dimension Tolerance | 0.5 | 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 Retardant Properties: Complies with UL94-VO Insulation Resistance: Greater than 1000MΩ under normal conditions Voltage Rating: 0.66/0.72KV Withstand Voltage: 4KV/50Hz/1min Operating Frequency: 50/60Hz Operating Temperature: -40℃ to +70℃ Sealing Material: Epoxy resin Installation Method: Primary busbar through-hole, secondary pin output |
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| Vertical Pin-Type — Precision Current Transformer | |||||
| ZH-GTA080ZSeries Precision Current Transformers | |||||
| GTA080Z1.0 | GTA080Z2.0 | Unit | |||
| Rated Input | 50 | 80 | A(AC) | ||
| Rated Output | 50 | 40 | mA(AC) | ||
| Ratio | 1000:01:00 | 2000:01:00 | Ratio | ||
| Phase Difference | ≤5 ' (RL=20Ω) | ≤5 ' (RL=20Ω) | Min | ||
| Linear Range | 0-80 (RL=20Ω) | 0-110 (RL=20Ω) | A(AC) | ||
| 0-50 (RL=50Ω) | 0-90 (RL=50Ω) | A(AC) | |||
| Linearity Degree | 0.10% | 0.10% | % | ||
| DC Resistance | 65±10Ω | 176±20Ω | Ω | ||
| Net weight | 24.5 | 26.3 | g | ||
| Dimension Tolerance | 0.5 | 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 Retardant Properties: Complies with UL94-VO Insulation Resistance: Greater than 1000MΩ under normal conditions Voltage Rating: 0.66/0.72KV Withstand Voltage: 4KV/50Hz/1min Operating Frequency: 50/60Hz Operating Temperature: -40℃ to +70℃ Sealing Material: Epoxy resin Installation Method: Primary busbar through-hole, secondary lead output |
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| Vertical Pin-Type — Precision Current Transformer | |||||
| ZH-CT1020 Series Precision Current Transformers |
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| CT1020 1.0 | CT1020 2.0 | Unit | |||
| Rated Input | 20 | 20 | A(AC) | ||
| Rated Output | 20 | 10 | mA(AC) | ||
| Ratio | 1000:01:00 | 2000:01:00 | Ratio | ||
| Phase Difference | ≤ 10 ' (RL=20Ω) | ≤5 ' (RL=20Ω) | Min | ||
| Linear Range | 0-50 (RL=20Ω) | 0-90 (RL=20Ω) | A(AC) | ||
| 0-40 (RL=50Ω) | 0-70 (RL=50Ω) | A(AC) | |||
| Linearity Degree | 0.20% | 0.10% | % | ||
| DC Resistance | 35±6Ω | 117±10Ω | Ω | ||
| Net weight | 14.6 | 14.4 | g | ||
| Dimension Tolerance | 0.5 | 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 Retardant Properties: Complies with UL94-VO Insulation Resistance: Greater than 1000MΩ under normal conditions Voltage Rating: 0.66/0.72KV Withstand Voltage: 4KV/50Hz/1min Operating Frequency: 50/60Hz Operating Temperature: -40℃ to +70℃ Sealing Material: Epoxy resin Installation Method: Primary busbar through-hole, secondary lead output |
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| Vertical Pin-Type — Precision Current Transformer | |||||
| ZH-GTA05ZSeries Precision Current Transformers | |||||
| GTA05Z1.0 | GTA05Z1.5 | Unit | |||
| Rated Input | 25 | 30 | A(AC) | ||
| Rated Output | 25 | 20 | mA(AC) | ||
| Ratio | 1000:01:00 | 1500:01:00 | Ratio | ||
| Phase Difference | ≤5 ' (RL=20Ω) | ≤5 ' (RL=20Ω) | Min | ||
| Linear Range | 0-50 (RL=20Ω) | 0-60 (RL=20Ω) | A(AC) | ||
| 0-32 (RL=50Ω) | 0-50 (RL=50Ω) | A(AC) | |||
| Linearity Degree | 0.10% | 0.10% | % | ||
| DC Resistance | 44±6Ω | 89±12Ω | Ω | ||
| Net weight | 14.8 | 15.3 | g | ||
| Dimension Tolerance | 0.5 | mm | |||
| Application | Primary current flows into the transformer from P1, while secondary winding current flows into the external circuit from S1. | ||||
| GTA05Z2.0 | GTA05Z2.5 | Unit | |||
| Rated Input | 50 | 50 | A(AC) | ||
| Rated Output | 25 | 20 | mA(AC) | ||
| Ratio | 2000:01:00 | 2500:01:00 | Ratio | ||
| Phase Difference | ≤5 ' (RL=20Ω) | ≤5 ' (RL=20Ω) | Min | ||
| Linear Range | 0-110 (RL=20Ω) | 0-150 (RL=20Ω) | A(AC) | ||
| 0-90 (RL=50Ω) | 0-110 (RL=50Ω) | A(AC) | |||
| Linearity Degree | 0.10% | 0.10% | % | ||
| DC Resistance | 112±15Ω | 138±15Ω | Ω | ||
| Net weight | 17 | 17 | g | ||
| Dimension Tolerance | 0.5 | 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 Retardant Properties: Complies with UL94-VO Insulation Resistance: Greater than 1000MΩ under normal conditions Voltage Rating: 0.66/0.72KV Withstand Voltage: 4KV/50Hz/1min Operating Frequency: 50/60Hz Operating Temperature: -40℃ to +70℃ Sealing Material: Epoxy resin Installation Method: Primary busbar through-hole, secondary lead output |
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| Vertical Pin-Type — Precision Current Transformer | |||||
| ZH-GTA33ZSeries Precision Current Transformers |
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| GTA33Z1.0 | GTA33Z2.0 | GTA33Z2.5 | Unit | ||
| Rated Input | 50 | 50 | 50 | A(AC) | |
| Rated Output | 50 | 25 | 20 | mA(AC) | |
| Ratio | 1000:01:00 | 2000:01:00 | 2500:01:00 | Ratio | |
| Phase Difference | ≤5 ' (RL=20Ω) | ≤5 ' (RL=50Ω) | ≤5 ' (RL=20Ω) | Min | |
| Linear Range | 0-90 (RL=20Ω) | 0-130 (RL=20Ω) | 0-160 (RL=20Ω) | A(AC) | |
| 0-50 (RL=50Ω) | 0-100 (RL=50Ω) | 0-140 (RL=50Ω) | A(AC) | ||
| Linearity Degree | 0.10% | 0.10% | 0.10% | % | |
| DC Resistance | 25±5Ω | 108±15Ω | 142±15Ω | Ω | |
| Net weight | 17 | 16.1 | 17.1 | g | |
| Dimension Tolerance | 0.5 | 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 Retardant Properties: Complies with UL94-VO Insulation Resistance: Greater than 1000MΩ under normal conditions Voltage Rating: 0.66/0.72KV Withstand Voltage: 4KV/50Hz/1min Operating Frequency: 50/60Hz Operating Temperature: -40℃ to +70℃ Sealing Material: Epoxy resin Installation Method: Primary busbar through-hole, secondary pin output |
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| Precision Current Transformer—Suspension Lead | |||||
| ZH-GTA10Z Series Precision Current Transformers |
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| GTA10Z2.0 | Unit | ||||
| Rated Input | 150 | A(AC) | |||
| Rated Output | 75 | mA(AC) | |||
| Ratio | 83.3340277778 | Ratio | |||
| Phase Difference | ≤ 15 ' (RL=20Ω) | Min | |||
| Linear Range | 0-240 (RL=20Ω) | A(AC) | |||
| 0-180 (RL=100Ω) | A(AC) | ||||
| Linearity Degree | 0.005 | % | |||
| DC Resistance | 69±10Ω | Ω | |||
| Net weight | 59 | g | |||
| Dimension Tolerance | 0.5 | mm | |||
| Application | Primary current flows into the transformer from P1, while secondary winding current flows into the external circuit from S1. | ||||
| Caution: Current transformers must not be operated in an open-circuit condition and must not be connected to fuses. When using a current transformer, ensure that the load device is connected to the transformer's output terminals first. |
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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: 50/60Hz Operating Temperature: -40℃ to +70℃ Sealing Material: Epoxy resin Installation Method: Primary busbar through-hole, secondary lead output |
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| Vertical Pin-Type — Precision Current Transformer | |||||
| ZH-GL-CT17C Series Precision Current Transformers | |||||
| GL-CT17C1.0 | GL-CT17C2.0 | Unit | |||
| Rated Input | 20 | 40 | A(AC) | ||
| Rated Output | 20 | 20 | mA(AC) | ||
| Ratio | 1000:01:00 | 2000:01:00 | Ratio | ||
| Phase Difference | ≤5 ' (RL=20Ω) | ≤5 ' (RL=20Ω) | Min | ||
| Linear Range | 0-60 (RL=20Ω) | 0-90 (RL=20Ω) | A(AC) | ||
| 0-35 (RL=50Ω) | 0-80 (RL=50Ω) | A(AC) | |||
| Linearity Degree | 0.20% | 0.10% | % | ||
| DC Resistance | 25±5Ω | 94±10Ω | Ω | ||
| Net weight | 19.1 | 19.3 | g | ||
| Dimension Tolerance | 0.5 | 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 Retardant Properties: Complies with UL94-VO Insulation Resistance: Greater than 1000MΩ under normal conditions Voltage Rating: 0.66/0.72KV Withstand Voltage: 4KV/50Hz/1min Operating Frequency: 50/60Hz Operating Temperature: -40℃ to +70℃ Sealing Material: Epoxy resin Installation Method: Primary busbar through-hole, secondary pin output |
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| Vertical Pin-Type — Precision Current Transformer | |||||
| ZH-GTA28ZSeries Precision Current Transformers |
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| GTA28Z1.0A | GTA28Z2.0B | Unit | |||
| Rated Input | 100 | 200 | A(AC) | ||
| Rated Output | 100 | 100 | mA(AC) | ||
| Ratio | 1000:01:00 | 2000:01:00 | Ratio | ||
| Phase Difference | ≤5 ' (RL=20Ω) | ≤ 30 ' (RL=50Ω) | Min | ||
| Linear Range | 0-120 (RL=20Ω) | 0-240 (RL=50Ω) | A(AC) | ||
| Linearity Degree | 0.10% | 1% | % | ||
| DC Resistance | 27±6Ω | 52±8Ω | Ω | ||
| Net weight | 32.5 | 38.4 | g | ||
| Dimension Tolerance | 0.5 | 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 Retardant Properties: Complies with UL94-VO Insulation Resistance: Greater than 1000MΩ under normal conditions Voltage Rating: 0.66/0.72KV Withstand Voltage: 4KV/50Hz/1min Operating Frequency: 50/60Hz 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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