EN
ES
ID
CNAKH-0.66/I Current Transformer
● Current transformer for measurement
● Suitable for cables or busbar
● Used with energy meters or relays
● 30I, 40I Optional Din Rail Mounted
- Overview
- Parameter
- Certificates
- Customer Questions & Answers
- Contact us
Current Transformer (CT) is used to transform the high AC current to small easily manageable values. They are connected with the panel meter or relay and they can help to measure the current or protect the equipment.
Application
Chemical Factory
Power Station
Steel Mill
Metallurgical Factory
| Specification | Rated current ratio (A) | Precision degree and corresponding rated load (VA) | Straight-through tums | Bus spec(mm)/number | Max. cable outer diameter (mm) | Installation | ||
| 0.2 | 0.5 | 1 | ||||||
| 30I | 15/5(1) | 1.5 | 5 | / | Ф22 | A | ||
| 20/5(1) | 1.5 | 4 | ||||||
| 25-30/5(1) | 1.5 | 3 | ||||||
| 40-60/5(1) | 1.5 | 2 | ||||||
| 75-100/5(1) | 1.5 | 1 | 30×10/1 | A、B | ||||
| 150-200/5(1) | 2.5 | 1 | ||||||
| 250/5(1) | 3.75 | 1 | ||||||
| 300-450/5(1) | 5 | 1 | ||||||
| 500/5(1) | 10 | 1 | ||||||
| 600/5 | 10 | 1 | ||||||
| 40I | 10/5(1) | 1.5 | 10 | / | Ф30 | A | ||
| 15/5(1) | 1.5 | 8 | ||||||
| 20/5(1) | 1.5 | 5 | ||||||
| 25-30/5(1) | 1.5 | 4 | ||||||
| 40/5(1) | 1.5 | 3 | ||||||
| 50-75/5(1) | 1.5 | 2 | ||||||
| 100/5(1) | 1.5 | 1 | 40×10/1 | A、C | ||||
| 150/5(1) | 2.5 | 1 | ||||||
| 200/5(1) | 2.5 | 1 | ||||||
| 250/5(1) | 3.75 | 1 | ||||||
| 300-450/5(1) | 5 | 1 | ||||||
| 500-800/5(1) | 10 | 1 | ||||||
| 1000/5(1) | 10 | 1 | ||||||
| 60I | 150/5(1) | 2.5 | 1 | 60×10/160×6/1-2 | Ф44 | A、C | ||
| 200-250/5(1) | 2.5 | 1 | ||||||
| 300-450/5(1) | 5 | 1 | ||||||
| 500-800/5(1) | 10 | 1 | ||||||
| 1000-1250/5(1) | 10 | 1 | ||||||
| 1500-2000/5(1) | 20 | 1 | ||||||
| 2500/5(1) | 30 | 1 | ||||||
| 80I | 150/5(1) | 2.5 | 1 | 80×10/1 | Ф50 | A、C | ||
| 200-250/5(1) | 2.5 | 1 | ||||||
| 300-400/5(1) | 5 | 1 | ||||||
| 500-800/5(1) | 10 | 1 | ||||||
| 1000-1250/5(1) | 10 | 1 | ||||||
| 1500-2000/5(1) | 20 | 1 | ||||||
| 2500-3000/5(1) | 30 | 1 | ||||||
Characteristics
● Security factor: FS＜5
● Maximum system voltage: 720V AC
●Test voltage: 3kV AC(1min)
●Standards:IEC/EN61869-1, IEC/EN61869-2
● Rated frequency: 50/60Hz
● Rated short-time thermal current: Ith=40~60In
● Rated dynamic current: Idyn=2.5Ith
● Rated secondary current: X/5A (X/1A upon request)
● Rated primary current: Ranging up to 6000A
● Continuous overload: 120%In
● Protection level: IP30
● Casing: Non-flammable, polycarbonate self-extinguishing ABS
● Environment:
Operating temperature: -25℃-+50℃
Storage temperature: -40℃-+80℃
Humidity (no condensation) ≤90%RH
Dimension
| Size(mm) Type | Outline size | Through size | Mounting size | Tolerance(mm) | |||||
| W | H | D | a | e | Φ | M | N | ||
| 30 I | 60 | 78 | 36 | 31 | 11 | 22 | 34 | 57.5 | ±1 |
| 40 I | 75 | 95 | 45 | 40 | 11 | 31 | 40 | 57.5 | |
| 60 I | 102 | 130 | 45 | 61.5 | 21 | 45 | 42 | 57.5 | |
| 80 I | 118 | 140 | 45 | 82 | 11 | 52 | 60 | 57.5 | |
Installation
TypeA
TYPE B
TYPEC
TYPED
Type for Din Rail
Wiring
Application
Chemical Factory
Power Station
Steel Mill
Metallurgical Factory
| Specification | Rated current ratio (A) | Precision degree and corresponding rated load (VA) | Straight-through tums | Bus spec(mm)/number | Max. cable outer diameter (mm) | Installation | ||
| 0.2 | 0.5 | 1 | ||||||
| 30I | 15/5(1) | 1.5 | 5 | / | Ф22 | A | ||
| 20/5(1) | 1.5 | 4 | ||||||
| 25-30/5(1) | 1.5 | 3 | ||||||
| 40-60/5(1) | 1.5 | 2 | ||||||
| 75-100/5(1) | 1.5 | 1 | 30×10/1 | A、B | ||||
| 150-200/5(1) | 2.5 | 1 | ||||||
| 250/5(1) | 3.75 | 1 | ||||||
| 300-450/5(1) | 5 | 1 | ||||||
| 500/5(1) | 10 | 1 | ||||||
| 600/5 | 10 | 1 | ||||||
| 40I | 10/5(1) | 1.5 | 10 | / | Ф30 | A | ||
| 15/5(1) | 1.5 | 8 | ||||||
| 20/5(1) | 1.5 | 5 | ||||||
| 25-30/5(1) | 1.5 | 4 | ||||||
| 40/5(1) | 1.5 | 3 | ||||||
| 50-75/5(1) | 1.5 | 2 | ||||||
| 100/5(1) | 1.5 | 1 | 40×10/1 | A、C | ||||
| 150/5(1) | 2.5 | 1 | ||||||
| 200/5(1) | 2.5 | 1 | ||||||
| 250/5(1) | 3.75 | 1 | ||||||
| 300-450/5(1) | 5 | 1 | ||||||
| 500-800/5(1) | 10 | 1 | ||||||
| 1000/5(1) | 10 | 1 | ||||||
| 60I | 150/5(1) | 2.5 | 1 | 60×10/160×6/1-2 | Ф44 | A、C | ||
| 200-250/5(1) | 2.5 | 1 | ||||||
| 300-450/5(1) | 5 | 1 | ||||||
| 500-800/5(1) | 10 | 1 | ||||||
| 1000-1250/5(1) | 10 | 1 | ||||||
| 1500-2000/5(1) | 20 | 1 | ||||||
| 2500/5(1) | 30 | 1 | ||||||
| 80I | 150/5(1) | 2.5 | 1 | 80×10/1 | Ф50 | A、C | ||
| 200-250/5(1) | 2.5 | 1 | ||||||
| 300-400/5(1) | 5 | 1 | ||||||
| 500-800/5(1) | 10 | 1 | ||||||
| 1000-1250/5(1) | 10 | 1 | ||||||
| 1500-2000/5(1) | 20 | 1 | ||||||
| 2500-3000/5(1) | 30 | 1 | ||||||
Customer Questions & Answers
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Question:
Who are we?
Answer:We are a top manufacturer with over 1500 employees, over 300 R&D engineers in China, with CE, ROHS, IEC, EAC, MID, UL, FCC Certificates, etc. Our Products: AC/DC electricity meters, current transformers, hall sensors, IOT platform, etc. As a top-level provider of electrical solution service, we can help you save energy, reduce cost, improve energy efficiency and safety, realize intelligent, visual and fine management of energy, and provide data services for energy management.
marry August 23, 2022
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Question:
How can we guarantee quality?
Answer:Always a pre-production sample before mass production; Always final Inspection before shipment;
marry August 23, 2022 -
Question:
What can you buy from us?
Answer:AC/DC Energy Meter, Hall Effect Sensor, Current Transformer, Current Transducer, Motor Protectors, Wireless Temperature Monitoring, Residual Current Relay, IOT Platform, etc.
marry August 23, 2022 -
Answer:
147 computer software copyrights, 2 million meters, 1.5 million transformers, more than 100 design patents, 70 utility model patents.
marry August 23, 2022 -
Question:
What services can we provide?
Answer:Accepted Delivery Terms: FOB, CFR, CIF, EXW, DDU, Express Delivery, etc. Accepted Payment Currency: USD, EUR, RMB, etc. Accepted Payment Type: T/T, L/C, etc. Language Spoken:English, Spanish, Chinese, etc.
marry August 23, 2022
