IP20 SOLA HEVI DUTY, IP20 Datasheet - Page 11

• Manufacturer Part Number: IP20
• Description: Fuse Cover Kit
• Manufacturer: SOLA HEVI DUTY

Specifications of IP20

• Peak Reflow Compatible (260 C): No
• Kit Contents: 2 Covers And Thread Forming Screws
• Leaded Process Compatible: No
• For Use With: SBE Fuse Block
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2.0
2.1
2.2
2.3
2.4
S
Transient Voltage Surge Suppression (TVSS) and EMI/RFI Filters
These UPS components provide surge protection and filter both electromagnetic interference (EMI)
and radio frequency interference (RFI). They minimize any surges or interference present in the
mains line and keep the sensitive equipment protected.
Rectifier/Power Factor Correction (PFC) Circuit
In normal operation, the rectifier/power factor correction (PFC) circuit converts mains AC power to
regulated DC power for use by the inverter while ensuring that the waveshape of the input current
used by the UPS is near ideal. Extracting this sinewave input current achieves two objectives:
This results in cleaner power being available to other devices in the building not being protected by
the S4K5U.
Inverter
In normal operation, the inverter utilizes the DC output of the power factor correction circuit and
inverts it into precise, regulated sinewave AC power. Upon a mains power failure, the inverter
receives its required energy from the battery through the DC to DC converter. In both modes of oper-
ation, the UPS inverter is on-line and continuously generating clean, precise, Regulated Ac Output
Power.
Battery Charger
The battery charger utilizes energy from the mains power and precisely regulates it to continuously
float charge the batteries. The batteries are being charged whenever the S4K5U is connected to
mains power.
L1
Input
N
• The mains power is used as efficiently as possible by the UPS.
• The amount of distortion reflected on the mains is reduced.
YSTEM
G
D
ESCRIPTION
TVSS &
EMI/RFI
Filters
Charger
Battery
Converter
DC-to-DC
Rectifier
/PFC
5
Dynamic
Bypass
Battery
Inverter
System Description
Output
L1
N
G