Home > Custom Design & Instrument Transformers > Vertical Mounting Current Transformer
TL 79 Series, Vertical Mounting Current Transformer |
|
TL79 Series
- Low cost
- Four different case sizes
- Non-symmetrical
mounting pattern
- Epoxy encapsulated
- Frequency:
50 to 400Hz
- Insulation resistance: 100M Ohm @500Vdc
- Dielectric
strength: 1500Vac
- Ideal for current measurement
and current relaying
|
| Part
No |
Dimension
mm / inch |
Fig |
| A |
B |
C |
D |
E |
F |
G |
H |
I |
J |
K |
L |
| TL79-1 |
23.7/0.93 |
11.2/0.4 |
25.2/0.99 |
6.7/0.26 |
5/0.2 |
15.24/0.6 |
19/0.75 |
9.5/0.37 |
1/0.04 |
-- |
-- |
-- |
1 |
| TL79-2 |
26.2/1.03 |
17.2/0.8 |
28.21/1.1 |
9.0/0.35 |
5/0.2 |
15.24/0.6 |
19/0.75 |
15.24/0.6 |
1/0.04 |
-- |
-- |
-- |
1 |
| TL79-3 |
37.5/1.48 |
14/0.55 |
39.0/1.54 |
12.8/0.5 |
5/0.2 |
25.4/1.0 |
33/1.30 |
12.7/0.50 |
1/0.04 |
-- |
-- |
-- |
1 |
| TL79-4 |
50.0/1.69 |
20/0.79 |
56.2/2.21 |
19.6/0.77 |
5/0.2 |
30.0/1.18 |
60/2.36 |
10.0/0.39 |
1/0.04 |
1.2/0.05 |
1.5/0.06 |
81/3.19 |
2 |
Tolerance
mm/inch |
max. |
max. |
max. |
min. |
± 1.0/
0.04 |
± 0.3/
0.01 |
± 0.3/
0.01 |
± 0.5/
0.02 |
± 0.1/
0.00 |
± 0.2/
0.00 |
± 0.3/
0.01 |
max. |
|
| Part
No |
Rated
Current |
Current
Ratio |
Phase
Shift |
Accuracy
Class |
| TL79-1-00 |
10A |
10A/4mA |
± 5 ′ |
0.1 |
| TL79-2-00 |
40A |
40A/16m |
± 10 ′ |
0.1 |
| TL79-2-00 |
40A |
40A/16m |
± 20 ′ |
0.2 |
| TL79-3-00 |
120A |
120A/48m |
± 30 ′ |
0.1 |
| TL79-3-00 |
120A |
120A/48m |
± 60 ′ |
0.2 |
| TL79-4-00 |
200A |
200A/100 |
± 60 ′ |
0.1 |
| TL79-4-00 |
200A |
200A/100 |
± 120 ′ |
0.2 |
Custom Design and Instrument Transformers |
Industrial Control Transformers |
Toroidal Transformers
|
