Eaton Access Power Solutions (APS)

Eaton Access Power Solutions are the ideal 24V and 48V DC power system solutions for low to medium power telecom and data applications. These efficient and flexible 24V and 48V DC power systems are designed for applications requiring compact solutions including Power-over-Ethernet (PoE)/powered LAN and Internet telephony/Voice-over-IP (VoIP) systems. Eaton APS 24V and 48V DC power system solutions are essential components of any telecom or data network.

These 19” rack mount systems are available with 3, 6, 12, 18, or 24 Access Power series of 24V and 48V rectifier modules, with total output up to 744A.

The systems also include an integral DC distribution panel and the versatile SM40/SM45 supervisory module with Ethernet, GSM cellular (including text messaging), standard modem and TCP/IP communications options. Other features include temperature compensated voltage output for better battery life, a range of circuit breaker configurations and optional low voltage disconnect (LVD) modules.

Typical applications also include providing standby power for customer premises equipment, roadside terminals, data networks and IP routers.

Access Power Solutions are pre-configured for fast installation and set-up. All system settings are fully adjustable in software and stored in transferable, configuration files for repeatable one-step system set-up.

Features & Benefits

• High reliability fan cooling
• 19" Sub-rack
• 3U/6U and expandable option
• Up to 24 rectifier modules
• Pre-configured software
• High power density (186A/3U, 19")
• Multiple AC option (1Ø, 3Ø, 2Ø)
• Fast on-line replacement of rectifiers (Hot-swap)
• High efficiency and unity power factor
• AB feeds option for DC distribution
• Scalable system solution

Typical Applications

• Data Networks and IP Routers
• Customer Premises Equipment
• Access Nodes
• Wireless
• 3G
• Broadband

Product Snapshot

Nominal Output Voltage Rectifier Module Type System Type Number of Rectifier Modules Maximum Output Power (kW) Maximum Output Current 24 V APR24 APS3 3 2.25 93A @ 24V 24 V APR24 APS6 6 4.5 186A @ 24V 24 V APR24 APS12 12 9 372A @ 24V 24 V APR24 APS18 18 13.5 558A @ 24V 24 V APR24 APS24 24 18 744A @ 24V 48 V APR48 APS3 3 4.5 93A @ 48V 48 V APR48 APS6 6 9 186A @ 48V 48 V APR48 APS12 12 18 372A @ 48V 48 V APR48 APS18 18 27 558A @ 48V 48 V APR48 APS24 24 36 744A @ 48V 48 V APU48 APS3 3 2.16 45A @ 48V 48 V APU48 APS6 6 4.32 90A @ 48V 48 V APU48 APS12 12 8.64 180A @ 48V 48 V APU48 APS18 18 12.96 270A @ 48V 48 V APU48 APS24 24 17.28 360A @ 48V