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Static transfer switch 63A~125A

Product name:DC DC Telecom Converter
Applicaiton: used for telecommunication power supply, which provides stabel DC output from DC 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:
STS16EM STS25EM STS32EM STS40EM STS45EM

Availability:



Inquire

Product Description

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

2. Switching time ≤ 4ms, 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.

E: Two-road input co-zero line, can only switch the fire line;

F: Fire wire and zero line can be switched at the same time;

Model Number		STS63EM STS63FM	STS80EM STS80FM	STS100EM STS100FM	STS125EM STS125FM
Switch Time		≤4ms
Input	Rated Voltage（VAC）	220
	Input Voltage Range（VAC）	190～260
	Rated Frequency（Hz）	50
	Power Factor	1
	Automatic conversion threshold voltage	Undervoltage：190Vac±5Vac；Overvoltage：260Vac±5Vac
	Automatic conversion threshold Frequency	Lower than：45Hz±0.2Hz；Higher：65Hz±0.2Hz
	Over limit protection shutdown threshold voltage	≤160Vac or ≥265Vac，±5V
	Over limit protection shutdown threshold Frequency	≤45Hz or ≥65Hz，±0.2Hz
	Overload capacity	Continuous working @Load current≤110％; shut off @load current＞110%
Output	Rated output current（A）	63	80	100	125
	Max output current（A）	69	88	110	125
	Output power (VA/W)	15000	19000	24000	27500
Environment	Dielectric Strength	2KVAC，1min
	Noise（1m）	≤55dB
	Working Temperature	-25～50℃
	Storage Temperature	－40～70℃
	Humidity	0～90%，No condensation
	Protection Degree	IP20
	Altitude（m）	≤3000
		2000～3000m；Output derate by 2% for every 100m increase
Protection Function		Input undervoltage and overvoltage protection, output overload protection, over temperature protection, short circuit protection

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Static transfer switch 63A~125A

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