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3phase Static transfer switch 25A~160A

Product name:AC AC Telecom Converter
Applicaiton: used for telecommunication power supply, which provides stabel AC output from AC input.
Features: DC Converter to DC;DC DC Telecom Converter
Voltage regulator, high precision, fast response, low noise, strong anti-jamming.
Protection functions, with RS232 communication interface.
Clear and intuitive display the voltage value, current value.
High-frequency pulse width modulation technology, high efficiency.

Brand:
NASN
Model:
STS25TM,STS32TM,STS45TM,STS63TM,STS100TM,STS160TM

Availability:



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Product Description

1.Feature

1. Adopting fully digital control, with strong anti-interference ability and fast operation speed

2. Switching time ≤ 8ms, high reliability;

3. Strong overload capacity, able to withstand full load startup;

4. Equipped with input overvoltage, undervoltage, overcurrent and other protection functions;

5. The front panel is equipped with a display screen and indicator lights to intuitively understand the STS status information;

6. Provide STS versions that can switch between live and zero lines simultaneously, with identical appearance, structure, and performance.

2.Model description

STS63 T M

1 2 3

(1)STS63: represents the STS rated output current of 125A, this series of STS includes 25A/32A/45A/63A / 100A / 160A. Customers can customize the current specifications.

(2)T: Three phase.

(3)M: LCD display, blank is no display, STS 125 series STS by default no display.

The main models of the STS 125 series static converter switch are shown in the following table:

model	Rated output current (A)	Rated input voltage(VAC )
STS25TM STS25T	25	380
STS32TM STS32T	32	380
STS45TM STS45T	45	380
STS 63TM STS63T	63	380
STS 100TM STS100T	100	380
STS160TM STS160T	160	380

3. main technical parameters

Items		Technical Parameters
Switch time	Priority switching	≤8m s
AC INPUT	Rated voltage (VAC)	380
	Input voltage range (VAC)	340～420
	rated frequency (Hz)	50/60
	Load peak factor	3:1
	Auto convert threshold voltage	≤ 340Vac ± 5Vac or ≥420Vac ± 5Vac
	Auto convert threshold frequency	≤45Hz±0.2Hz or ≥65Hz±0.2Hz
	Over-limit protection shutdown threshold voltage	340Vac or420Vac, return ± 5V
	Over-limit protection shutdown threshold frequency	45Hz or 65Hz, with differential ± 0.2Hz
	overload capacity	Load current is 110%, operating continuously Load current> 110%, immediately shut-off;
Environment	insulation strength	2KVAC，1min
	Noise (1m)	≤55dB
	operating ambient temperature	-25～50℃
	Transport and storage temperature	－40～70℃
	humidity	0~90%, with no condensation
	levels of protection	IP20
	height (m)	≤3000 2000～3000m Output reduction of 2% per 100m increase
defencive function		Input under voltage, over voltage protection, output overload protection, over temperature protection, short circuit protection

3phase Static transfer switch AC AC converter Automatic transfer switch Telecom Static transfer switch Three phase Static transfer switch compact Static transfer switch Power converter Converter Static Transfer Switch Suppliers Static Transfer System

3phase Static transfer switch 25A~160A

1.Feature

2.Model description

3. main technical parameters

1.Feature

2.Model description

3. main technical parameters

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