NEC SL1000 - Electrical Specifications <Power Supply> (KSU); Cpu; Table 5-4 Electrical Specifications of KSU

110 VAC 220 VAC 230 VAC 240 VAC
Frequency 47 Hz - 63 Hz (Rated Frequency:50/60 Hz)
Phase and Wire Single Phase, 2 Line + PE Type
Grounding Re-
quirement
No.14 AWG Copper Wire
Feeding Volt-
age
SLT: 20 mA/-27 V
AC Input I Main KSU = 1.31 A
4 KSU Total = 5.24 A
Main KSU = 0.78 A
4 KSU Total = 3.12 A
Main KSU = 0.76 A
4 KSU Total = 3.04 A
Main KSU = 0.73 A
4 KSU Total = 2.92 A
KWh Main KSU = 0.144 KWh
4 KSU Total = 0.576
KWh
Main KSU = 0.172 KWh
4 KSU Total = 0.688
KWh
Main KSU = 0.175 KWh
4 KSU Total = 0.700
KWh
Main KSU = 0.175 KWh
4 KSU Total = 0.700
KWh
BTU
(KWhx3413)
Main KSU = 491 BTU
4 KSU Total = 1964 BTU
Main KSU = 587 BTU
4 KSU Total = 2348 BTU
Main KSU = 597 BTU
4 KSU Total = 2388 BTU
Main KSU = 597 BTU
4 KSU Total = 2388 BTU
2.6 Electrical Specifications <Power Supply> (KSU)
Table 5-4 Electrical Specifications of KSU
Item Specification
Output Voltage -27 V (81 W)
Related Voltage -27 V
Load Fluctuation -25.92 V to -28 V (-27.0 V ±4%)
Output Current 3.0 A
Ripple/Noise 200 mVp-p or less
Noise -65 dBm or less
Over Voltage Protection -31.2 V to -36.9 V
Over Current Protection 3.3 A to 3.9 A
Load Capacity 5000 µF
2.7 CPU
SL
CONTROL SYSTEM Digital
MPU Manufacturer/ Name Freescale Semiconductor
PowerQUICC II Family MPC8248VRMIBA
MPU Architecture RISC (Reduced Instruction Set Computer), 32 Bit
Core Frequency 262.144 MHz
PROGRAM STOR-
AGE
Nor Flash 16 MB
DATA STORAGE SDRAM 32 MB x 2
SRAM 512 KB
SWITCHING (Time Division Matrix) 392 x 392 (Non-Blocking)
SL1000 ISSUE 3.0
5-4 Specifications