Mastervolt MASS 12/30-2 User Manual

EN / MASS battery charger / August 1999
11
TECHNICAL DATA
/ TECHNOLOGY
3 TECHNICAL DATA
GENERAL
Model MASS 12/30-2 MASS 24/15-2 MASS 24/25-2
Function apparatus battery charger/rectifier
Manufacturer Mastervolt, Amsterdam
INPUT
Voltage 230V, -10% +15% 230V AC, -10% +15% 230V, -10% +15%
Frequency 50/60 Hz, ± 5 Hz 50/60 Hz, ± 5 Hz 50/60 Hz, ± 5 Hz
Current 2.5A 2.5A 3.6A
Power factor 1 1 1
Efficiency 88% 88% 88%
OUTPUT
Output voltage nominal: 12V DC nominal: 24V DC nominal: 24V DC
Output current (total max) 30A 15A 25A
Outputs 2
(1x30A max. 1xA max.)
2 (1x15A max. 1x3A max.) 2 (1x25A max. 1x3A max.)
Charge characteristic three-step, fully automatic, IUoUo
Kind of batteries open and sealed lead acid batteries / wet or gel
Charge voltages (depending of phase) 14.4V-13.25V 28.7V-26.5V 28.7V-26.5V
Ripple voltage max. 100mV rms, resistive load, full power
Current 30 Amps 15 Amps 25 Amps
Short circuit current 30 Amps 15 Amps 25 Amps
Polarity control. polarity protected by means of a breaker
ENVIRONMENTAL CHARACTERISTICS
Operating ambient temperature -20 to +40°C; 100% output power
Cooling forced, by means of a fan with variable speed
Humidity max. 95% RV, not condensing
ENCLOSURE
Dimensions (hxwxd) 325x220x111 mm
Protection level IP 23
Weight 2.6 kg
Safety IEC 335-2-29
4 TECHNOLOGY
INTRODUCTION
The MASS battery charger is a fully automatic high-effi-
cient battery charger/rectifier,developed and produced by
Mastervolt Amsterdam. The MASS series goes with a
family of advanced quality battery chargers. Mastervolt
distributes these products worldwide. The battery charger
posseses an outstanding charging technique in order to
charge batteries rapidly, safely and in the same time sup-
ply the connected consumers. In addition, the charger is
secured against short circuit, overload and high tempera-
tures in an industrial enviroment.
THEORY OF OPERATION
The MASS battery charger has a three-step charge
characteristic (see fig. 1).
Fig. 1 Example:
Charge caracteristic MASS 12/15. (For other
models V/A according to data sheets).

Mastervolt MASS 12/30-2 Specifications

General

Brand	Mastervolt
Model	MASS 12/30-2
Category	Battery Charger
Language	English