Specialized voltage regulator for printing laser machines

NegotiableUpdate on 05/22

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

Product Model: SBW-200KVA Product Capacity: 50KVA-2500KVA Input Voltage: 304V-456V Output Voltage: 380V ± 3% Remarks: Power voltage can be customized Five year warranty

Product Details

Parameters of specialized voltage regulator for printing laser machine

Basic indicators of SBW series voltage regulators			SBW voltage regulator protection function
input voltage	380V ± 20 ℅ or wide voltage specially customized single-phase 220V ± 20 ℅		overvoltage	Output voltage exceeding 10% of rated voltage (adjustable), delay for 3-5 seconds to cut off output power supply
output voltage	Within 380V ± 5 ℅, single-phase 220V ± 5 ℅ can be selected		undervoltage	Output voltage lower than rated voltage -15 ℅ (adjustable), delay 3-5 seconds to cut off output power supply
voltage regulation accuracy	1-5% adjustable		delay	Cut off the output power in 2 seconds
frequency	50Hz/60Hz		short circuit	When the load device is short circuited, cut off the output power supply
Response time	≤0.05S		overcurrent	When the rated output current is exceeded, cut off the output power supply with a delay of 3-5 seconds
stabilization time	The input voltage undergoes a 10% step change relative to the rated value, and its stabilization time is ≤ 1S		Reverse phase	When there is an error in the three-phase electrical phase sequence, the machine will sound an alarm and cut off the output power supply
			phase loss	When there is a phase loss in three-phase electricity, the machine will sound an alarm and cut off the output power supply
			bypass	When the voltage regulator malfunctions or is repaired, it is equipped with a manual or automatic power supply through device
Other indicators of SBW voltage regulator
Additional waveform distortion		≤1℅	pressure resistance	The whole machine has no breakdown or arcing phenomenon at 2000VAC/min to the ground
noise		＜55dB	insulation resistance	The whole machine has a ground resistance of ≥ 2M Ω
efficiency		Below 50KVA, greater than 95%; above 100KVA, greater than 98%	EM filtering device	Can effectively filter out harmonic interference from the power grid (optional configuration)
relative humidity		20℅-90℅	lightning arrester	When there are instantaneous changes in the power grid and induced lightning strikes, it can provide good surge current protection effect (optional configuration)
working method		Can work continuously without human supervision for a long time	Monitoring interface	Equipped with RS232 and RS485 interfaces to achieve remote control, remote signaling, and telemetry functions (optional configuration)