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NLG4 C

7.2 Protective circuits and safety features

Description

Condition

Value / range

Insulation test voltage

Mains input to battery output

3750V

Insulation test voltage

Ground/interface to battery:

ground/interface to mains:

2000V

Leakage current to ground

Un=230V, 50Hz

< 3.5mA

Excess mains voltage
and transient protection

All operating conditions

VDE 0160

IEC 801-2/3/4

Mains fuse

Built in

16A, quick-acting,
double-pole

Excess output voltage

Supply to battery is cut at
maximum charging output

Software-configurable pro-
tection: max. 10% over-
shoot

Physical protection (fixed):

max. 5% overshoot.

Undervoltage at output

Battery almost fully discharged or
not connected

Charging begins only at or
above an adjustable thresh-
old voltage value

Output fuse

Built in

1.5 times the nom. current,

solid-state, single-pole
contactor

Reversed polarity at output

No destructive effect

Protection provided by
built-in or external fuse

Overheating (charger)

All operating conditions

(see 1.5, de-rating)

Linear reduction of output
when risk of semiconduc-
tors and transformers over-
heating

Overheating (battery)

In any phase of the charging cycle Linear reduction of output

or shut-down programma-
ble with hysteresis

Limitation of charging time / charg-
ing energy

In each individual phase of the
charging cycle as well as the total
per charge

Programmable: charger
shuts down after exceeding
limits

Содержание NLG4

Страница 1: ...C 99 11 MAINS BATTERY CHARGER NETZLADEGER T NLG4 USER S MANUAL BETRIEBSANLEITUNG BRUSA ELEKTRONIK TEL 41 81 750 35 30 CH 9473 GAMS FAX 41 81 750 35 39...

Страница 2: ...NLG4 C 2...

Страница 3: ...ics 26 Control interfaces 28 RS 232 interface 28 Connections 30 Power characteristics 31 Schematic diagram 32 Connector 33 New NLG4 Version C 34 Inhaltsverzeichnis Seite 1 Einf hrung 4 2 Typen bersich...

Страница 4: ...gn and low weight less than 7 3 kg for 3 4kW are fea tures particularly appreciated by vehicle manufacturers 1 Einf hrung Die Standzeit des Fahrbatteriesatzes und die Zuverl ssigkeit der Antriebseinhe...

Страница 5: ...d battery Empfohlene Nenn spannung NiCd Batterie recommend nom Voltage NiCd battery V V V V 0 75 122 127 72 96 66 90 1 102 165 173 96 132 90 120 2 150 244 250 132 192 120 180 3 204 330 346 192 264 180...

Страница 6: ...s operating frequency of up to 60 kHz the advanced design of the output stage and the use of special filter elements all phases of the charging procedure are virtually noiseless 3 Wirkungsweise Das Ge...

Страница 7: ...e adjusted is available for applications in prototype vehicles or for research pur poses 4 Ladekennlinien Der Ladevorgang gliedert sich unabh ngig von der Batterietechnologie in eine Abfol ge mehrerer...

Страница 8: ...Phase 4 Abschnitt 1 Abschnitt 2 Abschnitt 3 Abschnitt 4 U1 U2 U3 U4 I1 I2 I3 I4 U I Current Voltage Strom Spannung t Parameters Parameter I const U const I const U const Criteria for progression to t...

Страница 9: ...ast 4 mm2 In order to comply with applicable regula tions it may be necessary to use a double insulated battery cable or to install the ca ble in an enclosing and insulating conduit or sleeve 5 Anschl...

Страница 10: ...NLG4 C 10 5 2 Position type and function of connections 5 2 Position Form und Funktion der Anschl sse...

Страница 11: ...rrent Al ternatively the potentiometer will reduce the maximum mains power Connecting the potentiometer 6 Zusatzfunktionen 6 1 Einstellung des maximalen Netzstromes Unter Umst nden ist es erforderlich...

Страница 12: ...signal 5 V 0 100 pulse duty factor 10kHz f 1kHz Imains Ue 3 2 A V Pout Ue 600W V Statt des Potentiometers sind auch folgen de Steuersignale m glich Analogsignal 0 5 V PWM Signal 5 V 0 100 Tastverh ltn...

Страница 13: ...no 2 only Both sensors No sensors If a sensor is configured but not detected the error message Break in sensor circu it will result and charging will stop 6 2 Batterie Temperatursensor Es sind 2 Eing...

Страница 14: ...from the control plug can be controlled with a nominal logical signal from 5 to 15 V against pin 18 ground max 13V 40V Die Eing nge an Pin 7 und 8 des Bedie nungssteckers k nnen mit nominal 5 15 V max...

Страница 15: ...ene Gesamtladungsmenge ber 150 Ah 5 verstrichene Gesamtladezeit mehr als 16 h 6 Selbstdiagnose stellt einen internen Fehler fest Hardware controlled criteria which acti vate the status Battery charge...

Страница 16: ...to 30 mA We recommend the use of LED indicators with appropriate series resis tors 6 5 Ladezustandsanzeige In vielen F llen ist es n tzlich wenn man sich auf einfache Weise ber den Fortgang des Ladev...

Страница 17: ...stems NiCd NiMH are employed and prevents overheating of the batteries even in case of a temperature sensor malfunction 6 6 Hauptschalter Das Ger t wird erst durch Anlegen einer Spannung von 12V an da...

Страница 18: ...te nur f r Notfunk tionen z B Thermostat etc verwendet werden da die Zustandsdaten nur beim Ziehen des Netzsteckers mit eingeschalte tem Hauptschalter abgespeichert werden Beim Ausschalten via Hauptsc...

Страница 19: ...curve after an interruption in the mains supply pin 9 should be permanently connected to pin 12 12V internal and pin 10 should be con nected to pin 18 ground 6 7 Fahrschalter Eingang Zur optimalen Ba...

Страница 20: ...angle cos phi 0 98 IN 16 A Distortion factor S i2n 1 2 i eff 0 03 IN 16 A Efficiency 0 92 NLG412 UB 200 V Pin 3 6 kW Weight m 7 3 kg incl supply cord Air cooled version Insulation standard IP54 Opera...

Страница 21: ...Stromphasenwinkel cos phi 0 98 IN 16 A Klirrfaktor S i2n 1 2 i eff 0 03 IN 16 A Wirkungsgrad 0 92 NLG412 UB 200 V Pin 3 6 kW Masse m 7 3 kg inkl Anschlu kabel Luftgek hlte Version Schutzart IP54 Betr...

Страница 22: ...apacitance Cin 24uF Phase shift reactive cos Un 230V f 50Hz In 16A 0 98 Input capacitance discharge Disconnect at Pout 0 Un 230V DIN VDE 0860 Power consumption idle Po Charging output 0 aux equipment...

Страница 23: ...e B Eingangskapazit t Cin 24 uF Phasenverschiebung reaktiv cos Un 230V f 50Hz In 16A 0 98 Entladung der Eingangskapazit t Ausstecken bei Pout 0 Un 230V DIN VDE 0860 Leerlaufverbrauch Po Ladeleistung 0...

Страница 24: ...vershoot Undervoltage at output Battery almost fully discharged or not connected Charging begins only at or above an adjustable thresh old voltage value Output fuse Built in 1 5 times the nom current...

Страница 25: ...Ausgangs Unterspannung Batterie tiefentladen oder Batterie ausgang kurzgeschlossen Ladung erfolgt strombe grenzt und erst ab einer ein stellbaren Spannungs schwelle Ausgangssicherung eingebaut 1 5 fa...

Страница 26: ...50 C 40 30 C t b d Ambient temperature during operation de rating permitted Ta Air cooled Water cooled coolant temp in take 70 C 40 70 C t b d Storage temperature Not connected 40 90 C Noise Without c...

Страница 27: ...peratur im Betrieb Derating zugelassen Ta Luftk hlung Wasserk hlung Vorlauftemperatur 70 C 40 70 C t b d Lagertemperatur Ger t nicht angeschlossen 40 90 C Ger uschentwicklung ohne L fter 30 dB A St rs...

Страница 28: ...ol PWR 6 Potentiometer can be directly connected 0 5V or 0 5 k Analogue inputs for two bat tery temperature sensors TS1 TS2 2 4 For direct connection of the two temperature sensors NTC 33 k at 25 C Co...

Страница 29: ...n maximale Leistung 0 5V oder 0 5 k gegen GND Analog Eing nge f r 2 Batte rerie Temperatursensoren TS1 TS2 2 4 F r Direktanschluss der Tempe ratursensoren NTC 33 k bei 25 C jeweils gegen GND Steuerein...

Страница 30: ...essure drop 50hPa Data not available at time of going to press Specifications in this manual are subject to change without notice 7 6 Anschl sse Netzanschlu 230V 16A einphasig oder 3x 230V 3x16A dreip...

Страница 31: ...r input from mains 0 500 1000 1500 2000 2500 3000 3500 4000 180 190 200 210 220 230 240 250 Voltage input V Power input W Current input from mains 0 0 2 0 4 0 6 0 8 0 10 0 12 0 14 0 16 0 18 0 180 190...

Страница 32: ...URE BATTE RY 2 TE MP ERATURE BATTE RY 1 PO WE R CHARGING CHARGER O N 12 V RE ADY REG 5V INPUT INPUT FILTER 1 FILTER 2 RECTIFIER PRIMARY SWITCHES INPUT OUTPUT RECTIFIERS SECONDARY SWITCHES PULSE TRANSF...

Страница 33: ...lt die Kontakte in ihrer Position The contacts are held in position when the slider is closed Der ge ffnete Schieber erm glicht das Ein und Ausbauen der Kontakte ohne Werkzeuge Contacts can be insert...

Страница 34: ...s connected the same way as the version B The separate mains inputs for each Block in the 7 4kW and 11kW types gives more adaptation flexibility to the available power sources The charging blocks can...

Страница 35: ...NLG4 C 35...

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