Description
Main Characteristics
* Separate structure ,easy to install and easy to operate .
* The iron core can be divided ,the precision is high and the magnetic
circuit is small.
* For current measurement ,monitoring and protection of lines and
equipment.
*Internal windows are large and can pass through clamps, cables or
busbars.
Specification
|
Parameters |
Symbol |
Indicator |
|
Rated Input Current |
In |
100A-5000A |
|
Rated Output Current |
Io |
1A，5A |
|
Rated Load |
RL |
1VA-30VA |
|
Accuracy Class |
ρ |
0.5,1.0,1.5 class |
|
Short-term Thermal Current |
－ |
20×In |
|
Power Frequency Withstand Voltage |
Vd |
3000V AC/1min |
|
Insulation Resistance |
－ |
≥1000MΩ/500V AC |
|
Operation Temperature |
Ta |
-25℃-+75℃ |
|
Environment Humidity |
－ |
≤85% |
|
Operation Frequency |
f |
50-60Hz |
Installation Precuations
* Before installing the open current transformer,it must be connected to the
electric meter (or other measuring device )
twice to ensure that the secondary transformer is not open
* Place all open current transformers connected with secondary wires on site
and wait for installation ;
* If the primary busbar on site is a cable ,lie installation can be
performed; If the primary busbar is a copper bar
,the live operation requires a relatively high level of proficiency for the
operator and requires good insulation protection measures ;
* When installing the transformer ,foreign objects such as impurities and
dust should not fall into the cut surface of the iron core ,so as not to affect
the performance of the transformer.
Main Specification
|
Type |
Specification |
Rated Load(VA) |
||
|
0.5 class |
1.0 class |
1.5 class |
||
|
TRDP-30*20 |
100A/5A |
– |
– |
1.5 |
|
150A/5A |
– |
– |
2 |
|
|
200A/5A |
– |
1.5 |
2.5 |
|
|
250A/5A |
– |
1.5 |
3.75 |
|
|
300A/5A |
1.5 |
3.75 |
5 |
|
|
400A/5A |
2.5 |
5 |
10 |
|
|
TRDP-60*40 |
200A/5A |
– |
1.5 |
2.5 |
|
300A/5A |
1.5 |
2.5 |
2 |
|
|
400A/5A |
1.5 |
2.5 |
2 |
|
|
500A/5A |
2.5 |
5 |
15 |
|
|
600A/5A |
2.5 |
5 |
17.5 |
|
|
750A/5A |
2.5 |
5 |
18 |
|
|
800A/5A |
2.5 |
7.5 |
18 |
|
|
1000A/5A |
5 |
10 |
20 |
|
|
TRDP-80*50 |
250A/5A |
1 |
1.5 |
3.75 |
|
300A/5A |
1.5 |
2.5 |
5 |
|
|
400A/5A |
1.5 |
2.5 |
5 |
|
|
500A/5A |
2.5 |
5 |
15 |
|
|
600A/5A |
2.5 |
5 |
17.5 |
|
|
750A/5A |
2.5 |
5 |
18 |
|
|
800A/5A |
2.5 |
7.5 |
18 |
|
|
1000A/5A |
5 |
10 |
20 |
|
|
TRDP-80*80 |
250A/5A |
1 |
2 |
4 |
|
300A/5A |
1.5 |
2.5 |
5 |
|
|
400A/5A |
1.5 |
2.5 |
5 |
|
|
500A/5A |
2.5 |
5 |
15 |
|
|
600A/5A |
2.5 |
5 |
17.5 |
|
|
750A/5A |
2.5 |
5 |
18 |
|
|
800A/5A |
2.5 |
7.5 |
18 |
|
|
1000A/5A |
5 |
10 |
20 |
|
|
Type |
Specification |
Rated Load(VA) |
||
|
0.5 class |
1.0 class |
1.5 class |
||
|
TRDP-100*50 |
500A/5A |
2.5 |
5 |
15 |
|
600A/5A |
2.5 |
5 |
17.5 |
|
|
750A/5A |
2.5 |
5 |
18 |
|
|
800A/5A |
2.5 |
7.5 |
18 |
|
|
1000A/5A |
5 |
10 |
20 |
|
|
1200A/5A |
5 |
12.5 |
24 |
|
|
1250A/5A |
7.5 |
15 |
28 |
|
|
1500A/5A |
7.5 |
17 |
30 |
|
|
TRDP-120*80 |
500A/5A |
– |
4 |
12.5 |
|
600A/5A |
– |
5 |
15 |
|
|
750A/5A |
2.5 |
6 |
17.5 |
|
|
800A/5A |
2.5 |
7.5 |
18 |
|
|
1000A/5A |
5 |
10 |
20 |
|
|
1200A/5A |
5 |
12.5 |
24 |
|
|
1250A/5A |
7.5 |
15 |
28 |
|
|
1500A/5A |
7.5 |
17 |
30 |
|
|
TRDP-140*60 |
1000A/5A |
10 |
15 |
20 |
|
1500A/5A |
15 |
20 |
25 |
|
|
2000A/5A |
15 |
20 |
25 |
|
|
2500A/5A |
15 |
20 |
25 |
|
|
3000A/5A |
20 |
25 |
30 |
|
|
4000A/5A |
20 |
25 |
30 |
|
|
5000A/5A |
20 |
25 |
30 |
|
|
TRDP-160*80 |
1000A/5A |
10 |
15 |
20 |
|
1500A/5A |
15 |
20 |
25 |
|
|
2000A/5A |
15 |
20 |
25 |
|
|
2500A/5A |
15 |
20 |
25 |
|
|
3000A/5A |
20 |
25 |
30 |
|
|
4000A/5A |
20 |
25 |
30 |
|
|
5000A/5A |
20 |
25 |
30 |
|
Dimension
|
Product Size |
Dimensions |
Perforation Size |
|||
|
W |
H |
D |
a |
e |
|
|
TRDP-30*20 |
90 |
114 |
40 |
22 |
32 |
|
TRDP-60*40 |
114 |
140 |
36 |
42 |
62 |
|
TRDP-80*50 |
122 |
160 |
40 |
52 |
82 |
|
TRDP-80*80 |
144 |
160 |
36 |
82 |
82 |
|
TRDP-100*50 |
144 |
190 |
48 |
52 |
102 |
|
TRDP-120*80 |
152 |
200 |
40 |
82 |
122 |
|
TRDP-140*60 |
164 |
234 |
52 |
62 |
142 |
|
TRDP-160*80 |
184 |
254 |
52 |
82 |
162 |
Installation Diagram
Installation Precautions
Before installing the open current transformer,it must be connected to the
electric meter (or other measuring device) twice to ensure that the secondary
transformer is not open;
Place all open current transformers connected with secondary wires on site
and wait for installation;
If the primary busbar on site is a cable ,lie installation can be performed;
If the primary busbar is a copper bar, the live operation requires a relatively
high level of proficiency for the operator and the requires good insulation
protection measures;
When installing the transformer ,foreign objects such as impurities and dust
should not fall into the cut surface of the iron core ,so as not to affect the
performance of the transformer.
https://www.hbtrec.com/trdp-series-split-core-current-transformer.html
Reviews
There are no reviews yet.