Knowledge Base › Current Transformers (CT)
Magnelab SCT-3000-1000
Official manufacturer GLOBAL verified Sept. 25, 2026
Identity
| category | current_transformers |
| manufacturer | Magnelab |
| model | SCT-3000-1000 |
| product_status | active |
| region | GLOBAL |
| variant | — |
Electrical
| accuracy_class |
1.0 (IEC 61869-2)
SCT-3000 Split-Core AC Current Sensor Spec Sheet
|
| accuracy_current_range | 10% to 130% of rated current |
| aperture_in |
3.0
SCT-3000 Split-Core AC Current Sensor Spec Sheet
|
| bidirectional | True |
| core_type | Split-core |
| ct_type |
split_core
SCT-3000 Split-Core AC Current Sensor Spec Sheet
|
| dielectric_withstand_v |
3800
SCT-3000 Split-Core AC Current Sensor Spec Sheet
|
| frequency_hz |
30-1000
SCT-3000 Split-Core AC Current Sensor Spec Sheet
|
| lead_conductor_awg | 22 |
| lead_configuration | Twisted pair |
| lead_length_m |
2.4
SCT-3000 Split-Core AC Current Sensor Spec Sheet
|
| max_current_a | 65.0 |
| max_system_voltage_v | 600 |
| measurement_type | Current Transformer (CT) |
| minimum_load_impedance_kohm |
75
SCT-3000 Split-Core AC Current Sensor Spec Sheet
|
| official_product_url |
https://magnelab.com/product/ac-split-core-current-sensor-sct-3000/
SCT-3000 Split Core Current Transformer — inventory record source_url
|
| output_type | Voltage output (0.333 Vac / 333 mV); internal burden resistor, not a mA or 5 A secondary |
| phase_angle_error_deg | <0.2 |
| phase_count | 1 |
| phase_displacement_deg |
0.2
SCT-3000 Split-Core AC Current Sensor Spec Sheet
|
| primary_current_a |
1000
SCT-3000 Split-Core AC Current Sensor Spec Sheet
|
| rated_insulation_voltage_v |
600
SCT-3000 Split-Core AC Current Sensor Spec Sheet
|
| ratio |
1000 A : 0.333 V
SCT-3000 Split-Core AC Current Sensor Spec Sheet
|
| secondary_output | 0.333 V AC at rated current |
| secondary_voltage_mv |
333
SCT-3000 Split-Core AC Current Sensor Spec Sheet
|
| secondary_voltage_v |
0.333
SCT-3000 Split-Core AC Current Sensor Spec Sheet
|
| voltage_rating_v | 230.0 |
| warranty_years | 10 |
| window_diameter_mm | 76.2 |
Physical / mechanical
| dimensions_mm | A 146.05, B 190.5, C 30.48, D 76.2, E 127 |
| mounting | DIN-rail |
| weight_kg |
1.16
SCT-3000 Split-Core AC Current Sensor Spec Sheet
|
Environment
| operating_temperature_max_c |
70
SCT-3000 Split-Core AC Current Sensor Spec Sheet
|
| operating_temperature_min_c |
-20
SCT-3000 Split-Core AC Current Sensor Spec Sheet
|
| operating_temperature_range_c | -20 to 70 |
| storage_temperature_range_c | -20 to 80 |
Interfaces & connectors
| communication | RS485 Modbus RTU |
Certifications
| certifications | UL recognized; UL 61010-1; EN 60044-1; CE; RoHS |
| standards |
UL Standard 61010-1, EN 60044-1
SCT-3000 Split-Core AC Current Sensor Spec Sheet
|
Documents
product_page
SCT-3000 Split Core Current Transformer
Recorded conflicts
electrical.accuracy_class Resolved — kept current value
1.0 (IEC 61869-2) — stored value
1.0 per IEC 61869-2 — incoming package
Detected during import deep-enrich-pass2-2026-09-batch07
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| builder_completeness | complete |
| region_notes | Single worldwide specification; the spec sheet cites UL Standard 61010-1 and EN 60044-1 together and prints no market-specific variant. |