Product Model

NetSure 502 Full DC Power System

The NetSure 502 Series, a compact -48 volt 600 A DC power solution, features an advanced control unit, up to (17) positions for 2000 W high-efficiency eSure rectifiers, and a single or dual row distribution cabinet. [Spec #582136800]

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Minimize total cost of ownership with high efficiency eSure rectifiers
Reduce the need for specialized cooling with rectifier high temperature operation
Deploy the power system where 120VAC is the only input option
Keep your network power source secure with encrypted controller communication
Extend the life of your batteries with the available battery management tools
Achieve energy savings with ECO mode, even at low loads
Have peace of mind with this UL and NEBS power system
Minimize installation time and drive planned network conformity with customer configuration files


High efficiency – 96.5% efficient eSure rectifiers
NetSure™ rectifiers are designed to operate from -40 °C to +80 °C, providing a minimum 1750 W output at 65 °C
Selectable AC Input - 120 VAC, 208 to 240 VAC
Supports Ethernet, SNMP V2 & SNMP V3, ModBus and RS485 communication interfaces
Battery Management Capability
ECO Energy Savings Mode
NEBS Level 3 compliance and UL Listed
Custom configuration file capability

NetSure 502 Full DC Power System
Product Overview
Power Capacity
18 - 28.8 kW
Current Capacity
40 - 600 A
System Type
Input Voltage, Nominal
Single phase: 120 VAC, 208 VAC to 240 VAC
Input Voltage, Operational
Rectifier: (Single Phase) 85 VAC to 300 VAC
Input Connections
Molex for AC cords or hardwiring
Equipment Dimensions (H x W x D)
Distribution cabinet: 4U x 19" x 13.19" or 8U x 23" x 13.19", Module shelf: 2U x (19" or 23") x 13.19"
Top or rear cabled with front and top access
Output Voltage, Nominal
-48V DC
Output Voltage, Operational
Rectifier: -42 VDC to -58 VDC
Output Capacity
Up to 600 amps at -48 VDC plus redundancy
Peak Efficiency
Rectifier: 96.5%
Load Circuit Breakers / Fuses
1-250 A E/M or E bullet nose breakers, 3-100 A TPS/TLS fuses, 18/100 A to 15 A GMT fuses
Physical Characteristics
Battery Circuit Breakers / Fuses
1A to 250 A E/M or E breakers, 50A to 2,00A GJ Breakers, 3A to 100A TPS/TLS fuses
Optional Battery Trays, SM-Temp, BAU, Relay racks
Environmetal & Standard Compliance
Control and Monitoring
NCU with remote access via web browsers, TCP/IP & SNMP as standard
Operating Temperature
-40 °C to +65 °C ( 40 °F to +149 °F)
Safety Compliance
UL Listed (cUL)
EMC Compliance
Conforms to FCC rules Part 15, Subpart B, Class B; EN55022 Class B, radiated and conducted; GR-1089 Issue 4

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Products Support Contacts

Showing contacts for Virginia, 20149, USA Change
Vertiv (Customer Service for DC Power Systems & Outdoor Enclosures)
+1 800 800 1280
Product areas of focus: DC Power Systems, Power Distribution, Outdoor Enclosures
Vertiv (Technical Support for DC Power and Outdoor Enclosures)
+1 800 800 5260
Product areas of focus: DC Power Systems, Outdoor Enclosures
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