Salicru DC POWER-L Series, Manual

29

SALICRU

11.  Annexes.

11.1.  General technical specifications.

INPUT

AC voltage (V)

Single-phase 230 V AC

(3 wire: 1 phase + N + TT)

Three-phase 3x230 or 3x400 depending 

on model (4 wire: 3 TT)

Regulation range

± 15%. Outside this range, the 

corresponding alarm is activated.

With input voltage of -20%, the rectifier 

is blocked and the loads continue to be 

powered from the batteries while backup 

is available

Frequency (Hz)

50 / 60 ± 5% (47.5.. 52.5 / 57.. 63)

Power factor

0.9 (with rated input, 100% load and 

floating output voltage)

Performance 100% of load (%)

> 90

OUTPUT
Rated DC voltage (V)

24

48

110

120

125

220

Accuracy with batteries (%)

± 1

Floating voltage 

2.28 V/cell (PbCa) / 1.4.. 1.45 V/el. (NiCd)

Fast charging voltage

2.5 V/cell (PbCa) / 1.5 V/el. (NiCd)

Exceptional charging voltage

2.7 V/cell (PbCa) / 1.65 V/el. (NiCd)

Ripple voltage without batteries 

(%)

< 3

Ripple voltage with batteries 

(%)

< 1

Rectifier output current (A)

25 / 50 / 75 / 100 / 150 / 200

BATTERIES
Type

PbCa (sealed or open) or NiCd

No. PbCa cells

12

24

55

60

62

110

Number of elements (NiCd)

19 38..39 81..86 88..94 92..96 161.. 

173

Charge type

Constant I/U in accordance with DIN 

41773

Battery charging current

0.1.. 0.3 C adjustable

Recharge time

Up to 80% in 4 hours (0.2 C)

Protection

Against overvoltage and undervoltage

Fast charge

Automatic according to established 

conditions or forced manually via the 

control panel

Exceptional charging

Forced manually via the control panel 

and limited by conditions established for 

365 days 

Float voltage/ambient 

temperature compensation

Yes, customisable according to battery 

specifications (mV / °C)

PROTECTION AND OPERATION ELEMENTS
Rectifier input

Circuit breaker

Auxiliary input for TSS

Circuit breaker

Batteries (in system cabinet)

Fuses

Batteries (in external cabinet)

Fuses

General output switch

Disconnector

Soft start

Yes

COMMUNICATION AND ALARMS
Slot

Yes, one pre-connected as standard

SNMP / Remote maintenance

NIMBUS, optional

DB9 connector (COM1)

Optional

DB9 connector (COM3)

Optional

Relay interface (RELAYS), 

potential-free contacts

3 relays, expandable to 6. Optional.

Compensation of battery 

voltage according to 

temperature

By means of a sensor installed in the 

battery bank

Low electrolyte level (for open 

type batteries)

Optional. By means of a sensor installed 

in one of the batteries

GENERAL
Dielectric strength

2500 V AC for 1 minute

Protection rating

IP20

Ventilation

Natural convection

Rectifier operating 

temperature

-10ºC to +55ºC 

(11)

Rectifier storage temperature

-20ºC to +70ºC 

(12)

Relative humidity

Up to 95% non-condensing

Maximum operating altitude

Up to 3,000 masl 

(13)

Acoustic noise at 1 metre

< 49 dBA (average)

< 57 dBA (max. value)

Colour

Cabinet structure and covers painted in 

RAL-7035

Structure, supports and 

accessories

Pre-formed and galvanised sheet steel

Battery trays

Galvanised sheet steel

Weights (kg)

Depending on configuration, see Table 6

Dimensions (mm)

Depending on configuration, see Table 6

LCD

Screen map menus (Fig. 15)

- Main

- Measurements

- Switching

-  User Parameters

- Alarms

-  Battery Settings

-  Password (necessary to display 

‘Battery Settings’ menu)

LUMINESCENT INDICATIONS

LED optical on the control 

panel with LCD

a) Correct output indication

b) Input fault indication

c)  Urgent alarm indication

d) Non-urgent alarm indication

STANDARDS
Safety

IEC/EN 61204-7, IEC/EN 60950-1

Electromagnetic compatibility 

(EMC)

IEC/EN 61204-3

Marking

EC

Quality and environmental 

management

ISO 9001 and ISO 14001

Certification company

SGS

(11)

Power degradation from +40ºC.

(12)

No batteries. 

(13)

Power degradation from 1000 masl

.

Table 9. 

General specifications.