Knowledge Base › Current Transformers (CT)
Frer TAT0611K0X33
Official manufacturer EU verified Sept. 25, 2026
Page 1 of FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061) (https://www.frer.it/upload/file/prodotti/6194.pdf)
Identity
| category | current_transformers |
| manufacturer | Frer |
| model | TAT0611K0X33 |
| product_status | active |
| region | EU |
| variant | — |
Electrical
| accuracy_class |
1
FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)
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| aperture_mm |
51
FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)
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| bidirectional | True |
| continuous_overcurrent |
100% Ipr
FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)
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| ct_type |
solid_core
FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)
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| frequency_hz |
50-60
FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)
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| housing |
self-extinguishing thermoplastic UL94-V0
FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)
|
| insulation_class |
E
FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)
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| insulation_voltage_v | 0.72 kV |
| max_current_a | 65.0 |
| measurement_type | Current Transformer (CT) |
| phase_count | 1 |
| primary_current_a |
1000
FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)
|
| rated_dynamic_current |
2,5 x I th
FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)
|
| rated_insulation_voltage_v |
720
FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)
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| rated_short_time_thermal_current |
< 40 x Ipr (max. 90kA/1s)
FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)
|
| ratio |
1000A/333mV
FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)
|
| secondary_voltage_mv |
333
FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)
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| test_voltage |
3 kV x 1' 50 Hz
FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)
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| voltage_rating_v | 230.0 |
| window_diameter_mm | 61 x 31 (busbar) or 51 (cable, diameter) |
| window_size |
61x31 Busbar or D51 Cable passing
FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)
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Physical / mechanical
| mounting | DIN-rail |
| weight_kg | 0.50 to 1.00 |
Environment
| ip_rating |
IP00 (IP20 with terminal covers)
FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)
|
| operating_temperature_max_c |
50
FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)
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| operating_temperature_min_c |
-25
FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)
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| operating_temperature_range_c | -25 to +50 |
| storage_temperature_range_c | -40 to +80 |
Interfaces & connectors
| communication | RS485 Modbus RTU |
Protection
| protection_degree_ip | IP 00 (IP 20 with terminal covers fitted) |
Certifications
| certifications | IEC/EN 61869-1, IEC/EN 61869-10 |
| standards |
['IEC/EN 61869-1', 'IEC/EN 61869-10']
FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)
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Documents
certificate
FRER 333mV output measuring CT certifications
product_page
Busbar or Cable passing measuring CTs 333mV output
Recorded conflicts
electrical.test_voltage Resolved — kept current value
3 kV x 1' 50 Hz — stored value
3 kV for 1 min at 50 Hz — incoming package
Detected during import deep-enrich-pass2-2026-09-batch10
electrical.frequency_hz Resolved — kept current value
50-60 — stored value
50 to 60 — incoming package
Detected during import deep-enrich-pass2-2026-09-batch10
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| builder_completeness | complete |
| region_notes | Italian manufacturer; IEC/EN 61869 measuring CT for the European market. |