Controllers for single phase electric Jockey Pumps EN 12845 / NFPA 20
SCF8C-J-M control panels, are small user friendly and configurable instruments, useful for automatically opérate single phase electric motor driven Jockey pumpsets in any environment
SCF8C-J -M control panels automatically start and stop single phase Jockey pumpsets depending on the system’s demand; protect them by means of the connected and controller-generated alarms, visualize the most relevant values and informations, also manage the communication of the operator and both the contour elements and the remoted manned centre.
MAIN FEATURES
Single phase Electric Jockey Pumps controllers: EN 12845 / NFPA 20
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 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) 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 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 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 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 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 Grouped alarms Nº LANGUAGES / OTHER FEATURES 1 ENGLISH / ESPAÑOL / ITALIANO / FRANÇAIS / PORTUGUES 2 Jockey pump start count 3 Pressure sensor & switch status 4 80dB buzzer
