SCF8C-J-M Quadro jockey ( – K Engines Europe

Pannello di controllo per elettropompe monofase Jockey EN 12845 / NFPA 20

I pannelli di controllo SCF8C-J-M, sono piccoli strumenti facili da usare e configurabili, utili per azionare automaticamente i gruppi elettrogeni monofase Jockey in qualsiasi ambiente

I pannelli di controllo SCF8C-J-M avviano e arrestano automaticamente le pompe monofase Jockey a seconda della richiesta del sistema; le proteggono tramite allarmi collegati e generati dal controller, 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	Standard EN 12845 Ed. 2015
2	Standard UNE 23500 Ed.2012 Ed. 2021
3	Standard UNI 10779 Ed. 2014
4	Standard IEC 61439-1 Ed. 2011 Low-voltage switchgear and controlgear assemblies
5	Tech. Rule CEPREVEN R.T.1-ROC Ed.2004
6	Tech. Rule CEPREVEN R.T.2-ABA Ed.2006

RANGE

Nº	RANGE OF MODELS (according to the type plate)
1	Incoming line voltaje	230 V AC
2	Mains frequency	50Hz / 60Hz.
3	Jockey pump motor size	Up to 3,00 kW
4	Motor starter type	Direct (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 V AC
9	Isolation rating between phases and ground	2.500 V AC
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	1 Voltmeter: voltage for every phase L1-N(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 pump	1 Ammeter: pump current (RMS)
6		1 Active power in KW (RMS)
7		1 Power factor (Cos φ)
8	Controller	1 Voltmeter: Internal voltage
9	Controller	1 Voltmeter: back-up battery voltage

ALARMS

Nº	PUMS & SYSTEM PROTECTION
1	Voltage loss
2	Normal power phase reversal
3	Normal frequency los
4	Jockey pump protection trip
5	Thermal overcurrent Jockey pump
6	Jockey pump fail to start
7	Low water reservoir tank
8	Fuses tripped
9	Controller power loss

COMMUNICATIONS

Nº	COMMUNICATIONS & SIGNALS TRANSMISSION
1	USB Port	Boot loader for firmware upgrading
2	Voltage free contacts : Up to 250 V AC / 2 A	Pump running
3	Voltage free contacts : Up to 250 V AC / 2 A	Grouped alarms