Northeast Power Systems

MEDIUM VOLTAGE - TRANSIENT VOLTAGE SURGE SUPPRESSION MV-TVSS

MEDIUM VOLTAGE - TRANSIENT VOLTAGE SURGE SUPPRESSION "MV-TVSS"

NEPSI’s MV-TVSS™ (Medium Voltage Transient Surge Suppressor) offers the first line of defense from lightning and switching transients for commercial and industrial power systems that have service or utilization voltages from 2.4kV to 15kV.

PRODUCT SCOPE

• Operating Voltage: 2.4kV through 15kV
• Impulse Withstand Voltage (BIL): 60kV—200 k
• MOV’s: Phase-to-Phase and Phase-to-Ground rated for your application; heavy duty distribution class are standard, station class provided as an option
• Current limiting fuses: Optional
• Metal-enclosed design: NEMA 1, 3R, 4X, 12 | IEC IP10, IP14, IP56, IP52, NEC Class 1 & 2, Div. II designs
• Surge Capacitor: Optional, 0.12μF—0.5 μF

BENEFITS

• Provides an incoming line of defense for low-voltage TVSS systems which may not be capable of handling the surge energy transmitted from medium voltage systems.
• Simple low cost installation
• Reduced insulation failures from transient voltage surges that originate on medium voltage networks.
• Low maintenance.