Controllers for small Electric Fire Pumps according to EN 12845 and UNE 23500
SCF8C-E-U controllers, are small user friendly and configurable instruments, useful for automatically operate electric motor driven fire pumps, (Electric Fire Pumps) in any environment
SCF8C-E-U controllers automatically start and stop small Electric Fire Pumps (up to 7,5kW) and/or Jockey pumps (up to 2,2 kW) 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: SCF8C-E-U
Small Electric Fire Pumps controllers: EN 12845 and UNE 23500
Nº STANDARDS & TECHNICAL RULES 1 Standard UNE 23500 Ed.2021 2 Standard UNE 23500 Ed.2012 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 voltage 400 V AC / 230 V AC 2 Mains frequency 50 Hz / 60 Hz. 3 Main pump motor size Up to 7,5 kW 4 Jockey pump motor size Up to 2,2 kW 5 Motor starter type 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 3 Voltmeter: voltage for every phase R-S-T (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 Main pump l 1 Ammeter: pump current (RMS) 6 1 active power in KW (RMS) 7 1 Power factor (Cos φ) 8 Jockey pump 1 Ammeter: pump current (RMS) 9 1 Active power in KW (RMS) 10 1 Power factor (Cos φ) 11 Controller 1 Voltmeter: Internal voltage 12 Controller 1 Voltmeter: back-up battery voltage Nº PUMS & SYSTEM PROTECTION 1 Mains power loss 2 Normal power phase reversal 3 Normal frequency loss 4 Main pump protection tripped 5 Overload main pump 6 Main pump failed to start / Discharge pressure fail 7 Jockey pump protection tripped 8 Overcurrent Jockey pump 9 Under-current Jockey pump 10 Low water reservoir tank 11 Low back-up battery voltage 12 Controller power loss 13 Low priming tank level 14 Main pump pressure switches short-circuit 15 Main pump pressure switches open-circuit 16 Main pump low pwer factor 17 Jockey pump low pwer factor 18 Main pump under current 21 System pressure sensor fault 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 Main pump working hours and minutes 3 Jockey pump start count 4 Jockey pump working hours and minutes 5 System pressure manometer 6 Main Pump pressure switchs monitoring: Short circuit-Open circuit 7 Imput-Output status test monitoring in the display 8 80dB buzzer
