ANMA System Building

Identity

category	current_transformers
manufacturer	Frer
model	TAC022100X33
product_status	active
region	EU
variant	—

Electrical

accuracy_class	1 FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)
aperture_mm	22 FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)
bidirectional	True
continuous_overcurrent	100% Ipr FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)
ct_type	solid_core FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)
frequency_hz	50-60 FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)
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)
insulation_voltage_v	0.72 kV
max_current_a	65.0
measurement_type	Current Transformer (CT)
official_product_url	https://www.frer.it/en/products/transformers-current-voltage-frer/busbar-or-cable-passing-measuring-cts-333mv-output/products/tac022 TAC022 - Cable passing D22 CTs 333mV output — inventory record source_url
phase_count	1
primary_current_a	100 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)
rated_short_time_thermal_current	< 40 x Ipr (max. 90kA/1s) FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)
ratio	100A/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)
test_voltage	3 kV x 1' 50 Hz FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)
voltage_rating_v	230.0
window_diameter_mm	22 (cable, diameter)
window_size	D22 Cable passing FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)

Physical / mechanical

mounting	DIN-rail
weight_kg	0.25 to 0.30

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)
operating_temperature_min_c	-25 FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)
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)

Documents

certificate FRER 333mV output measuring CT certifications

datasheet FRER 333mV output measuring CT data sheet (TAC022 / TAC040 / TAT061)

drawing Frer TAC022 technical drawing (PDF, no text layer)

product_page TAC022 - Cable passing D22 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