AKKUTEC 2420-0

Rated input voltage 230 V AC -15% +10%
Rated frequency 50/60 Hz
Max. rated input current 1.4 A AC
Rated output voltage 24 V DC
Output voltage range (with temperature tracking) 19.8 V DC ... 27.8 V DC +/- 0.4%
Output voltage range (without temperature tracking) 19.8 V DC ... 26.8 V DC +/- 0.4%
19.8 V DC ... 26.8 V DC +/- 0.4%
Charging current at 100% load
2 A
Charging current at 0% load
21 A
Protection class
IP20
safe separation (safety separation
between input and output)
according to EN61558-2-17
operating temperatur
0 - 40°C
Short circuit protection
electronic, short-circuit-proof output
battery
external
Battery backup
external
Bridging time
depending on the battery
Charging characteristic curve
I/U DIN 41773 Part 1
Options
Temperature tracking
Boost charging via control contact (up to 28.6V)
Deep discharge protection of the battery
Through load shedding
with a battery voltage ≤ 19.8 V
LED indicators
Mains / battery operation 'Mains OK' LED green
Collective fault 'Error' LED yellow
Battery voltage inside LED green
Battery voltage LED above green
Relay outputs
Mains/UPS operation 0.5 A/30 V DC
Collective fault 0.5 A / 30 V DC
Voltage above 0.5 A / 30 V DC
Voltage within 0.5A/30V DC
Control inputs ground-related to +24VDC
Shut down & boost charging
Special properties
Active power distribution for master – slave or redundant operation via CS bus
Time function (load shedding after an adjustable bridging time)
Expandable
Master/slave in 20 A steps
active PFC
Input harmonics meet EN 61000-3-2
PF ~ 0.99
Battery management
Battery management via internal microcontroller,
Battery circuit monitoring
Monitoring battery circuit/battery fuse every 60sec
Real battery performance measurement
Battery load test during mains operation. (load on the battery with simultaneous voltage measurement) every 24 hours
EMC guidelines
EN 55011/ 1998 Class A Group1
EN 50082-1/1.92
EN 50178
Type of construction device

Connection via terminals
Primary 2.5 mm²
Secondary 4 mm²
Secondary Batt 4 mm²