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# MX2000 AC Power System Electrical Specifications

Table 1 lists the AC power system electrical specifications for the MX2000 line of routers.

Table 1: MX2000 AC Power System Electrical Specifications

Item

Specification

AC input voltage

Delta operating range: 200–240 VAC (line-to-line) (nominal)

Wye operating range: 200–240 VAC (line-to-neutral) (nominal)

Single-phase operating range: 200-240 VAC (nominal)

AC input line frequency

Delta: 50/60 Hz (+/-3Hz)

Wye: 50/60 Hz (+/-3Hz)

Single-phase: 50/60 Hz (+/-3Hz)

AC system current rating

Delta: 50 A @ 200 VAC–(input #1 for each PDM) and 25 A @ 200 VAC–(input #2 for each PDM)

Wye: 30 A @ 200 VAC–(input #1 for each PDM) and 15 A @ 200 VAC–(input #2 for each PDM)

Single-phase: 30 A @ 200 VAC

AC system input power

Delta: 16800 W (input #1), 8400 W (input #2)

Wye: 16800 W (input #1), 8400 W (input #2)

Efficiency

90.5% at 50% load and 220 VAC IN

## AC Power Supply Input Fuses

The AC PSM has line and neutral power supply input fuses in both INP0 and INP1. Table 2 lists the electrical specifications for each fuse.

Table 2: Electrical Specifications for AC Power Supply Input Fuses

Electrical Characteristic

Value

INP0/INP1 Line Fuse

Littelfuse 0324020.MX65LP

• Ampere Rating

20A

• Voltage Rating

250V

• Interrupting Rating

1000A @ 250V

• Nominal Cold Resistance

3.55 mOhm

• Melting Integral

631 A² sec

INP0/INP1 Neutral Fuse

Littelfuse 0325020.MXD65LP

• Ampere Rating

20A

• Voltage Rating

250V

• Interrupting Rating

1500A @ 250V

• Nominal Cold Resistance

4.2 mOhm

• Melting Integral

2500 A² sec