Residual Current Transformer (ZCT-B Series) With High Magnetic Nanocrystalline, Offering Excellent Performance, Stable Accuracy, And High Sensitivity
Features:
uDesigned for single-phase currents ranging from 63A to 630A,
uwith a comprehensive range of specification
uSuitable for motor protection, relay protection, and electrical fire monitoring systems;
uThe iron core used is made of highly magnetic nanocrystals, offering excellent performance, stable accuracy, and high sensitivity.
uThe case is manufactured from high-impact-resistant flame-retardant materials, offering excellent safety performance and an aesthetically pleasing design
uEasy to install, secured with screws;
uThe performance complies with the technical standard GB/T 20840.2-2014 "Current Transformers
Parameters:
| model |
rated voltage |
Rated current ratio |
Rated load |
Accuracy Level |
aperture |
| ZCT63TA |
0.66kV |
1A/0.5mA |
≤20Ω |
0.5 |
Φ30mm |
| |
|
1A/1mA |
|
1 |
|
| ZCT150TA |
0.66kV |
1A/0.5mA |
≤20Ω |
0.5 |
Φ45mm |
| |
|
1A/1mA |
|
1 |
|
| ZCT250TA |
0.66kV |
1A/0.5mA |
≤20Ω |
0.5 |
Φ65mm |
| |
|
1A/1mA |
|
1 |
|
| ZCT400TA |
0.66kV |
1A/0.5mA |
≤20Ω |
0.5 |
Φ80mm |
| |
|
1A/1mA |
|
1 |
|
| ZCT630TA |
0.66kV |
1A/0.5mA |
≤20Ω |
0.5 |
Φ100mm |
Product Specifications (Dimension Unit: mm; Tolerance: ±1)
| model |
size (mm) |
| |
Φ |
A |
B |
C |
D |
E |
F |
G |
H |
I |
| ZCT63TA |
30 |
76 |
67 |
25 |
58 |
69 |
3 |
11 |
5 |
79 |
| ZCT150TA |
45 |
100 |
80 |
24 |
71.5 |
85 |
5 |
13.5 |
5 |
96 |
| ZCT250TA |
65 |
121.5 |
103 |
26 |
95 |
109 |
5 |
12 |
5 |
118.5 |
| ZCT400TA |
80 |
140.5 |
130 |
28 |
105.5 |
128 |
6 |
18 |
5 |
148 |
| ZCT630TA |
100 |
168 |
148 |
28 |
128.5 |
155 |
6 |
20 |
6 |
168 |
Definition of Transformer Polarity
The P1-S1 and P2-S2 terminals of the current transformer are the same-name terminals, respectively.
Installation Method
Secure directly with screws to the guide rail or mounting plate.
FAQ:
Q: Are you trading company or manufacturer ?
A: We are an integrated manutacturer of current transformer, encompassing research and development, production, and sales.We provide customers with one-stop energy-saving, high-efficiency electronic component technology solutions.
Q: Can I get samples?
A: Samples order testing is supported, which help customers understand the performance and quality of products more intuitively.
Q:.How long is the sample lead time?
A: For ready samples, it's about 2-3 days. If you require your own size, it takes about 7 days.
Q: How long is the production lead time?
A: Generally 5-7 days for small order, If the goods are not in stock, depending on order quantty and production schedule.
Q: Which kinds of certificate would you have?
A: ISO9001, ISO14001, ROHS, REACH, MSDS.
Q: What is your terms of payment ?
A: 100% payment in advance.
Total amount > USD5000, 30% T/T in advance ,balance pay off before shipment.
Product Tags:
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