AC Voltage Stabilizer for Broadcast Television Special-Purpose (SBW, DBW)

• Customization: Available
• Current Type: AC
• Phase: Single and Three Phase
• Model NO.: SBW, DBW
• Frequency Characteristics: Power Frequency
• Usage: SVC, DBW
• Frequency: Low Frequency
• Size: Small
• Iron Core Shape: EI
• Power Source: Linear Regulated Power Supply
• Application Range: Industrial and Mining Enterprises
• Brand: Modern
• Transport Package: Wooden Packing
• Specification: CE, ISO9001-2008, RoHS, SGS etc
• Trademark: Modern
• Origin: China
• Production Capacity: 500units/Month

Product Description

Features and benefits:
1. Extremely wide voltage regulation range; 130-300 V
2.10-120 kVA, three phase 400/230 V, other sizes up to 225 kVA on request
3. Small dimensions with integrated isolation transformer input
4. Indoor and outdoor version on request
5. Individual regulation for each phase
6. Reliable and quiet servo motors
7. Voltage meter
8. By-Pass switch
9. High efficiency -- approx. 95 % at full load
10. Wheels mounted for easy installation

Applications:
1.2G, 3G, GSM and CDMA mobile base stations and control centers
2. Outdoor shelters and cabinets
3. Telecom exchanges/base stations needing outdoor power supply
4. Medium exchanges, rural telecom networks and access networks
5. Transmission relay stations
6. Microwave/satellite communications stations
7. Network control centers
8. Emergency communications/transmission

Technical Parameter

Input Voltage	DBW	SBW
	220±15%,20%,30%,50%	380±15%,20%, 25%30%,50%
Output Voltage (Preset at 1.5%)	220Vac±1-5%	380Vac±1-5%
Efficiency	>98%
Precision	1-5%
Frequency	47-53Hz
Response Time	<0.5S/20V(Line Voltage)
Insulated Strength	2000V/1 minute without puncture	2500V/1 minute  without puncture
Insulated Resistance	>2MΩ
Wave Deformation	Nil
Isolation transformer	Optional
Surge Protection	Optional