Chapter 3: Field Calibration Guide; Introduction; Tools Required; Technical Data - Ablerex 3 MS series User Manual

Chapter Three: Field Calibration Guide

3.1. Introduction

There are several variable resistors(SVR or potential-meter) and jumpers
on the PCB. They are used for the adjustments of set points which vary
from different electrical applications.

3.2.Tools Required

Tools
1. AC Source
2. Multi Meter
3. Power Meter
4. Resistance Load
5. Screw Driver

3.3. Technical Data

3.3.1. Battery Charging Voltage(25 C)
Model
1. MS1K
2. MS2K
3. MS3K
3.3.2. Setpoints for Battery Low and Battery Cutoff
Model
1. MS1K
2. MS2K
3. MS3K
3.3.3. Fuse Rating(for Standard Models)
Model No.# MS1K/MS1KR
DC Fuse
AC Fuse for
230Vac
AC Fuse for
120Vac
Description
: To offer an input power 100/110/120 or
220/230/240Vac to the UPS.
: To measure the Input Voltage and Battery Voltage
of the UPS
: To measure the Output Voltage and Output Power
of the UPS.
: Bulb Fixture(700W/1400W/2100W)
: flat-type, cross-type
Set point Battery Charging Voltage
41.4VDC +/-0.5V
82.8VDC +/-0.5V
110.4VDC +/-1.2V
Battery Low
32.4V +/-0.5VDC
64.8V +/-0.5VDC
86.4V +/-0.5VDC
MS2K/MS2KR
40A/20A*2
10A/250V
20A/250V
Battery Cutoff
28.8+/-0.5VDC
57.6V +/-0.5VDC
76.8V +/-0.5VDC
MS3K/MS3KR
20A*2
20A/250V 25A/250V
25A/250V 50A/250V
10
20A*2