Centralized Type DTU

Centralized Type DTU

The centralized DTU adopts high-performance MCU processor, high-speed industrial network communication technology, multi-CPU integration technology and Linux operating system. The product has strong stability, high reliability, good real-time performance, and strong environmental adaptability. Mainly used in the ring network cabinets, switching stations, box-type substations, etc. in the distribution network, combined with the main distribution station, it can quickly and reliably realize the fault location and isolation of the electrical distribution cabinet and the restoration of the power supply in the non-faulty section. It is a kind of new generation of scada master terminal units for distribution automation that integrates telemetry, remote control, protection and communication functions.

Description and Functions of Centralized Type DTU

With "communication", it has "remote maintenance" function.

Flexible configuration, all protection functions have separate retreat.

The device has a complete self-checking function to detect the working conditions of each part online.

The closing and closing circuit adopts anti-misoperation design and has anti-missing function.

Applicable to analog acquisition, state quantity acquisition, local and remote control switch closing of 4-12 switch

24 channels can be controlled by expansion

By selecting different configurations, it can meet the needs of “Three Remote” and “Two Remote” of State Grid and South Grid.

Meet the special requirements of all parts of the country (such as Shandong, Beijing, Guangdong, etc.)

Zero-sequence current setting adaptive function, no manual setting required

Meet the specific requirements of “one or two integration”

The core unit can be flexibly configured to shade vertical, shaded horizontal, outdoor vertical and group screen.

Technical Parameters of Centralized Type DTU

Ac sampling	Electromagnetic transformer	Measuring voltage range	0~200V(Un=100V)
			ratio （10KV/）/（0.1KV/）
		Measuring zero-sequence voltage range	0~200V(Un=100V/3)
			ratio （10KV/）/（0.1KV/）
		Measuring current range	或0.01~6A(In=5A)
		Precision grade of measuring voltage and current	Class 0.5
		Protective current range	0~100A( In=5A)/0~20A( In=1A)
		Protective current accuracy	±3%
		Active power precision class	Class 0.5
		Reactive power accuracy class	Class 1
		Power factor resolution
		Frequency measurement range	45~55Hz
		Frequency measurement error	<0.01Hz
	Electronic transformer	Measuring voltage range	0~6.5V(Un=3.25V/V)
			ratio （10KV/）/（3.25V/）
		Measuring zero-sequence voltage range	0~13V(Un=6.5V/3V)
			ratio （10KV/）/（6.5V/3V）
		Measuring current range	0~20V(In=1V) ratio 600A/1V
		Measuring zero sequence current range	0~2V(In=0.2V) ratio 20A/0.2V
		Precision class of measuring voltage and current	Class 0.5
		Protective current range	0~20V(In=1V) ratio 600A/1V
		Protective current accuracy	±3%
		Zero sequence voltage / zero sequence current accuracy level	Class 0.5
		Active power precision class	Class 0.5
		Reactive power accuracy class	Class 1
		Power factor resolution
		Frequency measurement range	45~55Hz
		Frequency measurement error	<0.01Hz

Zhuhai Gopower Smart Grid Co., Ltd. was founded in 1998. It is one of the earliest high-tech electric power equipment ltdengaged in R&D and production of (12KV-40.5kV) medium-voltage transmission and distribution intelligent control equipment in China. It is one of the initiators and members of the Zhuhai Smart Grid Alliance. After 15 years of painstaking exploration and development.

Now the price of scada remote terminal unitis reasonable, anything you need, please contact us.

Other supplier products

	SF6 Gas 11KV Load Break Switch	Theload break switch11kvis suitable for the distribution network with the highest voltage 11kV, the rated current 630A, and the rated frequency 50/...
	LBS 24KV 630a SF6 Gas Load Break Switch	LBS 24KV 630a SF6 Gas Load Break Switch 24kV SF6 load break switch is a sf6 load break switch for medium voltage switchgear, using SF6 gas as ar...
	SF6 Gas 11 KV Load Break Switch	The 11 kv load break switch is suitable for the distribution network with the highest voltage 11kV, the rated current 630A, and the rated frequency...
	11KV Auto Recloser Vacuum Circuit Breaker	ZW32 series 11 kv outdoor vacuum circuit breakers are used in distribution systems and pole mounted recloser. 11kv outdoor circuit breakers are use...
	Control Box-Feeder Terminal Unit	The feeder remote terminal unit(FTU) is a new HV switch control device of control cabinet enclosures equipped with both the imported DSP high-speed...

All supplier products

Same products

	Vertiv Emerson GXE2 1-10KVA UPS	Seller: Hebei Kelingyizhi Communication Technology Co., Ltd	This series of Vertiv Emerson GXE2 1-10KVA UPShas the following characteristics: Compared with t...
	vertiv Liebert GXE 1kva tower type ups	Seller: Hebei Kelingyizhi Communication Technology Co., Ltd	Vertiv Liebertseries UPSis a new generation of tower, single input, single output, online high-pe...
	SCHNEIDER discrete input module 140DDI35300	Seller: 840499	Range of Product Modicon Quantum automation platform Product or Component TypeLow voltage dc disc...
	Fuji Electric FRN5.5VG1S-4 powder inverter	Seller: 840499	技术规格制造商：富士电机系列：FRENIC-VG型号：FRN5.5VG1S-4E应用：泵/风扇/升降机/起重机/通用容量，kW：5.5电流，А：13.5主电源，V：380-480 50 Hz/6...
	JCID iBooter Current Analyzer One-key Boot iPhone 7-16 Series	Seller: Phonefix	JCID Intelligent Drawing Current Analyzer - iBooter, a powerful current analyzer voltage monitor ...