База знань › Current Transformers (CT)
Carlo Gavazzi CTA5X250A5A
Official manufacturer GLOBAL перевірено 25 вересня 2026 р.
Identity
| category | current_transformers |
| manufacturer | Carlo Gavazzi |
| model | CTA5X250A5A |
| region | GLOBAL |
| variant | — |
Electrical
| accuracy_class |
1
суперечливе
CTA5X250A5A - Split core Current sensor 250A. Output: 5A
|
| aperture_mm |
24
CTA5X250A5A - Split core Current sensor 250A. Output: 5A
|
| burden_va | 1 |
| conductor_size_mm |
24 mm hole diameter
Accessories AC Split-Core Current Transformer Type CTA (CTA_DS_ENG)
|
| ct_type |
split_core
CTA5X250A5A - Split core Current sensor 250A. Output: 5A
|
| dielectric_test_voltage |
3 kV ac for 1 min
Accessories AC Split-Core Current Transformer Type CTA (CTA_DS_ENG)
|
| frequency_hz |
50/60
Accessories AC Split-Core Current Transformer Type CTA (CTA_DS_ENG)
|
| housing_material | PA66 |
| insulation_class |
Thermal class B (IEC 60085)
Accessories AC Split-Core Current Transformer Type CTA (CTA_DS_ENG)
|
| insulation_voltage_v | 0.72 kV ac rated insulation level; dielectric strength 3 kV ac for 1 min |
| lead_length_m | 1 |
| primary_current_a |
250
CTA5X250A5A - Split core Current sensor 250A. Output: 5A
|
| rated_burden_va |
1 VA
Accessories AC Split-Core Current Transformer Type CTA (CTA_DS_ENG)
|
| rated_insulation_voltage_v |
720
Accessories AC Split-Core Current Transformer Type CTA (CTA_DS_ENG)
|
| rated_system_voltage_v | 600 ac |
| ratio |
250/5 A
CTA5X250A5A - Split core Current sensor 250A. Output: 5A
|
| secondary_cable_length |
1 m
Accessories AC Split-Core Current Transformer Type CTA (CTA_DS_ENG)
|
| secondary_current_a |
5
CTA5X250A5A - Split core Current sensor 250A. Output: 5A
|
| secondary_lead_type | UL R/C cable, 16 AWG (1.3 mm2) |
| secondary_output | 5 |
| short_time_current_rating | Ith = 12 x In; Idyn = 2.5 x Ith |
| window_diameter_mm | 24 |
Physical / mechanical
| dimensions_mm | 52.5 x 45.2 x 23.9 |
| weight_kg | 0.165 |
Environment
| ip_rating |
IP20
Accessories AC Split-Core Current Transformer Type CTA (CTA_DS_ENG)
|
| operating_temperature_max_c |
65
Accessories AC Split-Core Current Transformer Type CTA (CTA_DS_ENG)
|
| operating_temperature_min_c |
-20
Accessories AC Split-Core Current Transformer Type CTA (CTA_DS_ENG)
|
| operating_temperature_range_c | -20 to +65 |
| storage_temperature_range_c | -25 to +80 |
Protection
| protection_degree_ip | IP20 |
Certifications
| certifications | EN 61869-2 |
| standards |
['EN 61869-2']
Accessories AC Split-Core Current Transformer Type CTA (CTA_DS_ENG)
|
Документи
certificate
CE Declaration BL24610016 CTA(5 6)X
installation_manual
CTA series installation manual (EN)
Зафіксовані конфлікти
electrical.accuracy_class Review required
1 — stored value
Class 1 — incoming package
Detected during import deep-enrich-pass2-2026-09-batch11
Додаткові задокументовані параметри
Записано дослівно з джерела; поля схеми для них поки немає.
| builder_completeness | complete |
| region_notes | Carlo Gavazzi publishes one English datasheet and one global product page per order code; no market-specific electrical variant. |