SCF8M-JJ Quadro jockey ( – K Engines Europe

Pannello di controllo per 2 Elettropompe Jockey in alternanza

I pannelli di controllo SCF8M-JJ, sono strumenti di elevata specifica, facili da usare e configurabili, utili per il funzionamento automatico di pompe Jockey fino a 18,5 kW 2 in funzionamento alternato in qualsiasi ambiente

I pannelli di controllo SCF8M-JJ avviano e arrestano automaticamente 2 pompe Jockey a seconda della richiesta del sistema; le proteggono tramite il pannello di controllo collegato e le pompe generano allarmi, visualizzano i valori e le informazioni più rilevanti, gestire anche la comunicazione dell’operatore e sia gli elementi di contorno che il centro presidiato a distanza.

STANDARDS

Nº	STANDARDS & TECHNICAL RULES
1	EN 12845
2	UNE 23500
3	APSAD R5 Robinets d’incendie armés
4	LPC TB210 / FOC
5	IEC 61439-1 Ed. 2011 Low-voltage switchgear and controlgear assemblies
6	Tech. Rule CEPREVEN R.T.1-ROC Ed.2004
7	Tech. Rule CEPREVEN R.T.2-ABA Ed.2006

RANGE

Nº	RANGE OF MODELS (according to type plate)
1	Incoming line voltage	400 Vac / 230 Vac
2	Mains frequency	50Hz / 60 Hz.
3	Jockey pump size	Up to 18,5 kW
4	Motor starter type	DOL

CONSTRUCTION

Nº	CONSTRUCTIVE FEATURES
1	External enclosure	IP65 Protected from total dust ingress (NEMA 4)
2		Impact rating: IK10 (except for display)
3		Fireproof grade: Fire extinguishes <30s
4	Display	Transflective: Visible under direct sunlight
5	Wiring	Halogen free
6	Wiring	Fireproof: RZ1 according to EN50200 (830ºC for 90min)
7	Pump room temperature	20 ºF to 122ºF (-5ºC to 55ºC)
8	Isolation rating between phases	500 Vac
9	Isolation rating between phases and ground	2.500 Vac
10	Isolation impedance between phases and ground	2 MΩ
11	Earthing system	TT system (neutral and earht connected separatelly )
12	Electromagnetic environment	CEM-1

INSTRUMENTS

Nº	MEASURING INSTRUMENTS IN THE DISPLAY
1	System	3 Voltmeter: voltage for every phase L1-L2-L3 (RMS)
2		1 Mains frequency meter
3		1 pump rotation/phase rotation
4		1 Manometer pump discharge pressure ( pressure sensor required with 4-20 mA signal)
5	Jockey pumps	1 Ammeter: pump current (RMS) (for the working pump)
6		1 Active power in KW (RMS) (for the working pump)
7		1 Power factor (Cos φ) (for the working pump)
8	Controller	1 Voltmeter: Internal voltage
9	Controller	1 Voltmeter: back-up battery voltaje

ALARMS

Nº	PUMS & SYSTEM PROTECTION
1	Voltage loss
2	Normal power phase reversal
3	Normal frequency loss
4	Jockey pump protection trip
5	Controller power loss
6	Low water reservoir tank
7	Low back-up battery voltage
8	Pressure switch open circuit
9	Pressure switch short circuit
10	Pressure sensor fault
11	Low power factor jockey pump
12	Under-current Jockey pump
13	Overload Jockey pump
14	Low level of anti-freeze liquid

COMMUNICATIONS

Nº	COMMUNICATIONS & SIGNAL TRANSMISSION
1	micro USB Port	Boot loader for firmware upgrading
2		SAF8M (control panel PLC ) configuration
3		PC monitoring: Pump and installation general condition
4		Pendrive data down-load: Events log / Pressures log
5	ETHERNET (Optional)	SAF8M (control panel PLC ) configuration
6	ETHERNET (Optional)	PC monitoring: Pump and installation general condition
7	RS485 port (Optional)	SAF8M (control panel PLC ) configuration
8	RS485 port (Optional)	PC monitoring: Pump and installation general condition
9	Voltage free contacts : up to 30 Vd / 0,3 A	Voltage voltage failure
10		Grouped alarms
11		Pump-1 fail
12		Pimp-2 fail
13		Pump-1 running
14		Pump-2 running

ALTRO

Nº	LANGUAGES / OTHER FEATURES
1	ENGLISH / ESPAÑOL / ITALIANO / FRANÇAIS / PORTUGUES / DEUTSCH / NEDERLANDSE
2	System pressure meter: Value displayed on digital screen. Selection of demand and stop levels
3	2 operatin modes: OFF / AUTO
4	Events log: Historical of 500 events in memory: Downloadable to pendrive
5	Pressures register log: Historical of 16,000 records in memory: Downloadable to pendrive
6	Jockey pump start count & hours and minutes
7	Power elements: Contact breakers in AC-3 / Isolator switches in AC-23

SCF8M-JJ Quadro jockey (<18,5Kw)