Equator MSR0640 Manual de usuario descargar pdf (Pagina 26)

Galvanisk skilt og overvåket

STRØMFORSYNING

Inter Volt Strømforsyning

STRØMFORSYNING om bord med galvanisk skille.

En galvanisk skilt swithmode spenningsomformer, er sikreste

måte å unngå driftsforstyrrelser, enten det er en større

fritidsbåt, ﬁskesjark , arbeidsbåt eller større fartøyer samt

industrianlegg med batteribanker som f.eks nødstrømsanlegg.

• «SVCi» betyr Switchmode Voltage Converter Isolated

– spenningsomformer galvanisk isolert.

• «SPCi» betyr Switchmode Power Conditioner Isolated

– galvanisk skille/fullt isolert.

• Sett utgangsspenning på «Low» hvis det er dataskjermer

– monitorer i anlegget.

SVCi for 24V til 12V - Spennings omformere galvanisk isolerte: 8A eller 25A

Type SVCi241208 mini SVCi241225 maxi

Inngangsspenning 24VDC 17-33VDC 17-33VDC

Utg.spg. 12V konstant Low/High 12,5 eller13,6V 12,5 eller13,6V

Strømbelastning konstant 8A (80-100W) 25A (ca 300W)

Mål- mm/ Vekt-kg 170x80x40/0,4 275x136x55/1,6

Pris eks.mva/inkl.mva Kr. 1 568,-/Kr. 1 960,- Kr. 3 300,-/Kr. 4 125,-

SPCi for 24V-24V eller 12V-12V Galvanisk skille/ fullt isolert: 7A-20A

Type SPCi121207 mini SPCi121220 maxi SPCi242420 maxi

Inngang spenning 10-16 VDC(12V) 10-16VDC (12V) 17-33VDC (24V)

Utg.spg - Low/High 12,5 eller13,6V 12,5 eller13,6V 24,0 eller 27,2V

Strøm konstant belastn. 7A (ca 85W) 20A (ca 240W) 20A (ca 480W)

Mål- mm/vekt- kg 170x80x40/0,4 275x136x55/1,6 275x136x55/1,6

Pris eks.mva/inkl.mva Kr. 1 568,-/kr. 1 960,- Kr. 3 300,-/kr. 4 125,- Kr. 3 752,-/kr. 4 690,-

Mini Maxi

PSR

Strømforsyning

PSR - Programmable Voltage Sensing Relay

for sikker styring og overvåking

En nyhet for å styre og overvåke batterier, styre batteribanker

for lading og lastfordeling, sammenkoble batteribanker i nøds-

tilfelle og hindre dyputlading ved for lav spenning - eller et utall

andre bruksområder.

• Lower Time Delay – this is the setpoint you will program as the time

(in seconds) you wish to delay the ‘disconnect’ function. This setpoint

provides a delay between the time the lower voltage limit is reached and

when it is activated. This is useful to prevent cyclic switching and allows

for voltage transients and dips to be taken into consideration.

• Alarm Voltage Limit – this is the setpoint you will program as the low

voltage warning limit for the battery. In the event this battery is discharged

for whatever reason a signal can be output to a remote alarm (audible,

visual or both) to alert the operator. Assuming a 24VDC system this could

be set to 24.0 Volts as a typical example.

• Alarm Time Delay – this is the setpoint you will program as the time

(in seconds) you wish to delay the alarm function. This setpoint provides

a delay between the time the alarm voltage limit is reached and when

it is activated. This is useful to prevent nuisance alarm warnings when

the voltage dips below the desired level, when cranking the engine for

example.

Note:

In addition to the aforementioned functions, the PSR has several other

features which can be utilised to aid and assist the user and/or installer.

These features include Manual Override Control, Automatic Status Display,

and Manual Status Display. Please refer to page 7 for details.

CONNECTION

AUTOMATIC PARALLELING OF BATTERIES

FIGURE III

The PSR can also be used as a paralleling switch for multiple battery banks.

The advantage with this particular application is that the PSR can be utilised

as an automatic load connect switch. The PSR is programmed with the

desired voltage and delay limits to connect a second battery to the primary

batter y when required. For example a starting battery can be connected

via the PSR to any secondar y batter y (of the same voltage) to automatically

provide assistance to the starting batter y in an emergency or as a back-up.

Case example as follows:

Scenario: A vessel is ﬁ tted with a 12V starting battery bank. In addition there

is an onboard generating set which is also ﬁ tted with a 12V starting battery.

The genset battery is independent and is separately charged from another

source. The owner of the vessel would like to use the genset batter y as a

back-up to the main battery in an emergency situation.

Resolution: It is possible, using the PSR, to utilise the genset battery as

an emergency back-up to assist the main starting battery by paralleling

both batteries automatically. In automatic mode the PSR is programmed

with voltage and delay setpoints to allow the second battery to connect

when required and disconnect when the primary battery voltage returns to

normal. The PSR can also be used as a manual parallel switch when used as

a conventional relay (refer page 32).

IMPO RTANT! The PSR must be set to normally closed (

) when used in

this application (

 is factory default).

CONNECTION

• Alarm Voltage Limit – this is the setpoint you will program as the low

voltage warning limit for the battery. In the event this battery is discharged

for whatever reason a signal can be output to a remote alarm (audible,

visual or both) to alert the operator. Assuming a 12VDC system this could

be set to 12.0 Volts as a typical example.

• Alarm Time Delay – this is the setpoint you will program as the time

(in seconds) you wish to delay the alarm function. This setpoint provides

a delay between the time the alarm voltage limit is reached and when

it is activated. This is useful to prevent nuisance alarm warnings when

the voltage dips below the desired level, when cranking the engine for

example.

Note:

In addition to the aforementioned functions, the PSR has several other

features which can be utilised to aid and assist the user and/or installer.

These features include Manual Override Control, Automatic Status Display,

and Manual Status Display. Please refer to page 7 for details.

CONNECTION

FIGURE II

CONNECTION

When used for automatic paralleling of batteries the PSR can be user

programmed with the following settings:

• Upper Voltage Limit – this is the setpoint you will program as the

‘disconnect’ voltage to isolate the second battery after the primary batter y

again reaches a suitably charged level. Assuming a 12VDC system, this

voltage could be set anywhere from 13.5 Volts to 15.0 Volts as an example.

• Upper Time Delay – this is the setpoint you will program as the time (in

seconds) you wish to delay the ‘disconnect’ function. This setpoint provides

a delay between the time the upper voltage limit is reached and when it

is activated. This is useful to allow for the desired voltage of the primary

batter y to be stabilised before disconnecting the secondary batter y.

In a typical application this setting would be set to around 10 seconds.

• Lower Voltage Limit – this is the setpoint you will program as the ‘connect’

or paralleling voltage for the load i.e. when the batter y reaches the desired

voltage the relay will activate and close the load contacts thus connecting

the two batteries. Assuming a 12VDC system, this voltage could be set

anywhere from 12.0 Volts to 13.5 Volts as an example.

• Lower Time Delay – this is the setpoint you will program as the time

(in seconds) you wish to delay the ‘parallel’ function. This setpoint provides

a delay between the time the lower voltage limit is reached and when it is

activated. As an example this setting could be adjusted to 5 seconds which

would allow for momentar y voltage dips and transients before activating

the connect function.

CONNECTION

12 VDC 150 AMPS CONTINUOUS

FIGURE III

CONNECTION

PSR 12150 (12VDC)

Kr. 3 592,- eks.mva / Kr. 4 490,- inkl.mva

PSR 24150 (24VDC)

Kr 3 592,- eks.mva / Kr. 3 592,- inkl.mva

PSR ﬁnnes i 2 typer - for 12V eller 24V

- begge med belastning til150A

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