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Ftd301 Feeder Terminal Unit (FTU)

Key Features: ● Mainly used for monitoring and data collection of distribution lines. ● Three-remote functions: remote measurement, remote signaling, and remote control. ● Protection Functions: three-stage overcurrent protection, inverse time overcurrent protection, zero sequence current protection, reclosing,post acceleration, and closing inrush current protection. ●Intelligent distributed logic function: can quickly determine the nature of faults, achieve local fault clearance in sections, automatic fault isolation, and automatic power restoration of the non-fault section. ● Power supply function: Dual-circuit power supply switching. When AC power fails, it automatically switches to the backup power supply. ●Communication function: wireless GPRS/GSM, Ethernet interfaces, supporting MODBUS,IEC104 and other power communication protocols.

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Product Details

Key Features:
● Mainly used for monitoring and data collection of distribution lines.
● Three-remote functions: remote measurement, remote signaling, and remote control.
● Protection Functions: three-stage overcurrent protection, inverse time overcurrent protection, zero sequence current protection, reclosing,post acceleration, and closing inrush current protection.
●Intelligent distributed logic function: can quickly determine the nature of faults, achieve local fault clearance in sections, automatic fault isolation, and automatic power restoration of the non-fault section.
● Power supply function: Dual-circuit power supply switching. When AC power fails, it automatically switches to the backup power supply.
●Communication function: wireless GPRS/GSM, Ethernet interfaces, supporting MODBUS,IEC104 and other power communication protocols.

Technical Parameters:

No.	Item			Unit	Technical parameters
1	Power Supply	Working Voltage		V	AC220V±20%
		Voltage Frequency		Hz	50±5%
2	Remote Measurement	A.C. voltage	Nominal Sampling Voltage	V	100V
		A.C. current	Nominal Sampling Current	A	5A, 1A
		Rated frequency		Hz	45～55
3	Remote Control	Contact capacity			DC27V, 10A
		Input working voltage		V	AC220V
		Output Voltage		V	DC24V
4	Power Consumption	Power consumption of the whole equipment		VA	≤20VA
5	Backup Power Supply	Standard: super capacitor Optional: external lead-acid battery, rated voltage DC24V, single battery 7Ah.