Shenzhen Greenfair Electronics Co., Limited
| Packaging Details | carton box, plastic blister box |
| core | Ø14*19*8 AMOP |
| potting material | inflammable epoxy resin |
| Hi-pot | 3000V AC 50Hz 60s |
| function | working frequency 50-400Hz |
| wire | 2UEW 130℃ copper wire |
| turns | 1000Ts~2500Ts |
| winding | two |
| ROHS | PB free |
| Brand Name | Greenfair |
| Model Number | Current transformer CT04 |
| Certification | CE, UL, ISO14001 |
| Place of Origin | China |
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Product Specification
| Packaging Details | carton box, plastic blister box | core | Ø14*19*8 AMOP |
| potting material | inflammable epoxy resin | Hi-pot | 3000V AC 50Hz 60s |
| function | working frequency 50-400Hz | wire | 2UEW 130℃ copper wire |
| turns | 1000Ts~2500Ts | winding | two |
| ROHS | PB free | Brand Name | Greenfair |
| Model Number | Current transformer CT04 | Certification | CE, UL, ISO14001 |
| Place of Origin | China | ||
| High Light | industrial current transformers ，mini current transformer | ||
CT04 series Current transformer With high permeability core, excellent linearity, excellent linear performance
Features:
1. With high permeability core, excellent linearity, excellent linear performance
2. It is applicable for working frequency 50-400Hz
3. With burnt-resistant ABS case and epoxy resin, current transformer can reach insulation resistance of 500VDC ≥100mΩ, electrical strength 3000VAC,1mA 60S.
4. Under the ambient temperature -25℃ ~75℃, CT04 serires are main applied in electrical energy meter, power factor meter and other electric monitering meters.
For our current transformers, which are produced by using high permeability permalloy core or good quality laminated silicon steel core, inflammable epoxy resin and case with our high precision toroidal winding machine & current transformer testers, steady quality and reliable safety, are widely applied in electronic energy meter, power transducer, RTU, electronical monitoring meter, power factor compensator, digital meter, motor control, industrial control system, electrical meter equipment, etc.
| Performance & Specification | |||||||
| Part No. | Rated primary current (A) | Max primary current (A) | Rated secondary current (A) | Rated sampled resistance(Ω) | Output voltage (mV) | Accuracy class | Outline |
| CT04A | 5 | 30 | 2.5 | 40 | 100 | 0.1, 0.2 | CT04A |
| 5 | 30 | 5 | 20 | 100 | 0.1, 0.2 | ||
| 10 | 40 | 5 | 20 | 100 | 0.1, 0.2 | ||
| 10 | 40 | 4 | 25 | 100 | 0.1, 0.2 | ||
For example
CT04B 10(40)A/10mA CLASS 0.2
| ELECTRICAL CHARACTERSTIC: | |||||||
| NO. | ITEM | MEASURED POINT | TECHNICAL DATA | REMARK | |||
| 1 | Normal Primary Current | A--B | 10A | ||||
| 2 | Normal Secondary Current | BLK--RED | 10mA | ||||
| 3 | Maximum Primary Current | 40A | |||||
| 4 | Accuracy | CLASS 0.2 | |||||
| 5 | Primary/secondary ratio | 1:1000 | |||||
| 6 | DCR Resistance | 45ΩMAX | at 25℃ | ||||
| 7 | Nominal working frequecncy | 50Hz | |||||
| 8 | HI-POT | P-S | 3000V AC 50Hz 1s | ||||
| MATERIAL LIST: | |||||||
| NO. | ITEM | MATERIALS | REMARK | ||||
| 1 | CORE | Ø14*19*8 AMOP | |||||
| 2 | CASE | CT04B BURN-RESISTANCE ABS | E59481(S) | ||||
| 3 | WIRE | UEW-2 Ø0.15mm 130℃ | E85640 | ||||
| 4 | LEAD WIRE | UL=1007 AWG26# L=330mm BLK | |||||
| 5 | LEAD WIRE | UL=1007 AWG26# L=330mm RED | |||||
| 6 | TAPE | 1mil*10mm CT-280 | |||||
| 7 | EPOXY | 3300 A/B | |||||
| 8 | TUPE | UL Ø2.5mm 125℃ | |||||
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2006
Total Annual:
2000000-4000000
Employee Number:
100~400
Ecer Certification：
Active Member
Greenfair Electronics is one of the key electric enterprises in Shenzhen., professional in design and manufacture High Frequency Transformer, Power Transformer, Inductors, EMI equipment, SMT Magnetic Components, Network and Telecommunication Transformers, Automotive and Telecommunication Application... Greenfair Electronics is one of the key electric enterprises in Shenzhen., professional in design and manufacture High Frequency Transformer, Power Transformer, Inductors, EMI equipment, SMT Magnetic Components, Network and Telecommunication Transformers, Automotive and Telecommunication Application...
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