STUDER Innotec
MBC – User Manual
517/MBC User manual (En–Fr–De–Sp)
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Technical specifications
Parameters
Mains
1-phase 230 V (100-260 V) 40-60 Hz. At 110 V mains voltage the
charging current is approximately 40 % of the nominal power.
Consumption standby on
mains side
30 mA (50 mA for the MBC 24-32/1)
Efficiency
>85 % (>90 % for the MBC 24-32/1)
Secondary fuse
“Car fuse” protection against reverse polarity on connected battery.
Short circuit proof
Without blowing the secondary fuse
Standby consumption on
battery side
<2 mA (<0.1 mA for the MBC 24-32/1)
Mains charging
Yellow LED lit (14.4/28.8 V). Maximum 20 hours charging time. Switch
to maintenance charging when current is ~5 % of rated current.
Floating charging
Yellow and green LED lit. Battery is fully charged (13.8/27.6 V)
After mains break
Charger starts at 14.4/28.8 V, without battery or load the charger starts
at 13.8/27.6 V
Protection class
IP65 (waterproof)
Safety class
Class 1 for the MBC 12-15/1; MBC 24-08/1; MBC 24-32/1
Class 2 (no earth in the mains cable) for the MBC 12-06/1; MBC 24-
03/1
Operation temperature
-25 °C to +50 °C
Temperature protection
Switches off at 60 °C and starts again at 50 °C
Information
In accordance with the following EN-norms:
EN60 335-1, EN60 335-2-29, EN 55 014, 55104, EN60 555-2, EN 60555-3.
Swedish SS433077 (Vibration).
Warning
Batteries can generate explosive gases – avoid open flames or sparks. It is not allowed
modifying the mains cable!
