4000 kVA 3 Phase Static Voltage Stabilizer

Phase:

Single/Three phase

Input voltage:

220/380V, 230/400V ±20% or customized

Output voltage:

220/380V, 230/400V ±1-5%

Frequency:

50/60Hz

Power factor:

0.8-1

Type of technology:

Servo type with roller carbon brush

Type of regulation:

Independent voltage control

Display:

LED/Touch Screen HMI

Installation:

Indoor/Outdoor

Model No.	ZSBW-4000KVA	Power source	Linear Regulated Power Supply
Application Range	Industrial and Mining Enterprises	Brand	Modern
Transport Package	Carton, Wooden Packing	Specification	ISO 9001: ISO 9001-2008; CE; RoHS; SGS etc
Origin	China	Trademark	Modern

Features & Benefits

User-friendly HMI, large-screen LCD display with all parameters

Maintenance-free, no mechanical error and no wear of carbon brush

Independent phase regulation

Fastest regulator: adjust the voltage to the output voltage rating of 40ms

Auto bypass

Completed protections

Capable of overload, suitable for resistive, capacitive, inductive and mixed loads

Technical Specifications

Input
Input voltage	220/380V, 230/400V, 240/415V system, other voltage system can be customized
Input Range	15% (±20% ~ ±50% can be customized)
Input Frequency	50/60Hz
Output
Output Voltage	220/380V, 230/400V, 240/415V system, other voltage system can be customized
Output Accuracy	Selectable: ±0.5% to ±2%
Waveform Distortion	Nil
Power Factor	0.8~1
Efficiency	≥98%(full load)
Overload Capacity	150% Over Load 10 seconds
General
Working Principle	Silicon Controlled Rectifier(SCR), full automatic
Insulation Class of Transformer	H class
Method of Voltage Regulation	Three phase independent regulation
Indicators	Voltage, Current, Power, Parameters setting
Cooling	Natural/forced air
Protection Level	IP21(indoor), IP54(outdoor) on request
Electrical Safety	CE equivalent
Environmental
Working Temperature	-20 °C to +50 °C
Altitude	<1000m
Relative Humidity	<90%
Noise	<45dB
Functions
Normal Functions	Malfunction protection, Short-circuit protection, Lack of phase protection, Wrong sequence protection, Over voltage protection, Under voltage protection, Overload protection, Safe start, Auto bypass, Indicating alarms, Security password, RS232/485 interface