Current Transformer for Measurement Application (TL440 Series)
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Features:
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| Product Series | Dimension (mm) | Weight (g) | ||||||||||
| A | B | C | D | E | F | G | H | I | J | |||
| TL440-111 | Fig I | 18.5 | 10.0 | 20.5 | 4.0 | DIA0.6 | 11.3 | 5.0 | 12.7 | 4.5 | 5.0 | 9.0 |
| TL440-121 | Fig II | 18.5 | 10.0 | 20.5 | 4.0 | DIA0.6 | 11.3 | 5.0 | 12.7 | — | — | 9.0 |
| TL440-211 | Fig I | 22.5 | 13.0 | 25.0 | 4.0 | DIA0.6 | 13.8 | 6.0 | 12.7 | 6.0 | 6.5 | 18.0 |
| TL440-221 | Fig II | 22.5 | 13.0 | 25.0 | 4.0 | DIA0.6 | 13.8 | 6.0 | 12.7 | — | — | 18.0 |
| TL440-311 | Fig I | 22.5 | 14.5 | 25.4 | 4.0 | DIA0.6 | 14.0 | 6.0 | 12.7 | 7.0 | 7.0 | 20.0 |
| TL440-321 | Fig II | 22.5 | 14.5 | 25.4 | 4.0 | DIA0.6 | 14.0 | 6.0 | 12.7 | — | — | 20.0 |
| Tolerance | ±1.0 | ±1.0 | ±1.0 | ±1.0 | ±1.0 | ±1.0 | ±1.0 | ±0.5 | ±0.5 | ±0.5 | approx. | |
| Product Series | Dimension (mm) | Weight (g) | ||||||||||
| A | B | C | D | E | F | G | H | I | J | |||
| TL440-131 | Fig III | 18.0 | 18.5 |
13.5 | 4.0 | DIA0.64 | DIA0.8 |
5.0 | 7.5 |
7.5 |
15.0 | 14.0 |
| TL440-231 | Fig III | 24.0 |
24.0 | 17.5 | 4.0 | DIA0.64 | DIA2.0 |
9.2 |
9.3 |
9.2 |
18.6 |
23.0 |
| TL440-331 | Fig III | 24.0 |
24.0 | 19.5 |
4.0 | DIA0.64 | DIA2.0 |
9.2 |
9.3 |
9.2 |
18.6 |
25.0 |
| Tolerance | ±1.0 | ±1.0 | ±1.0 | ±1.0 | ±1.0 | ±1.0 | ±1.0 | ±0.5 | ±0.5 | ±0.5 | approx. | |
| Part Number | Rated Pri Current Ip(A) | Pri:Sec Turn Ratio n:1 | Working Frequency Hz | Sec Current Is(mA) | Sec DC Resistance (@25C) | Max. Output Voltage (mV) | Phase Shift | Accuracy with Burden E% | Burden Resistance Re(ohm) | Dielectric Strength Vrms | |
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TL440-111 TL440-121 TL440-131 TL440-211 TL440-221 TL440-231 TL440-311 TL440-321 TL440-331 |
Fig I
Fig II Fig III Fig I Fig II Fig III Fig I Fig II Fig III |
12 12 12 50 50 50 50 50 50 |
1000 1000 1000 1000 1000 1000 1000 1000 1000 |
50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 |
12 12 12 50 50 50 50 50 50 |
25 25 25 42 42 42 23 23 23 |
85 85 85 2.5 2.5 2.5 200 200 200 |
1° 1° 1° 2° 2° 2° 1° 1° 1° |
1% 1% 1% 1% 1% 1% 1% 1% 1% |
7.0 7.0 7.0 50 50 50 4.0 4.0 4.0 |
4000 4000 4000 4000 4000 4000 4000 4000 4000 |
| Product Catalog | |
 Current-Sensor-For-50_60Hz-TL440-Series |