Controllers for 2 Electric Jockey Pumps in alternation
SCF8M-JJ controllers, are high specification, user friendly and configurable instruments, useful for automatically operate up to 18,5 kW 2 Jockey pumps in alternate operation in any environment
SCF8M-JJ control panels automatically start and stop 2 Jockey pumps depending on the system’s demand; protect them by means of the connected and pumps control panel 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: SCF8M-JJ
2 Jockey Pumps controllers in alternation
| 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 |
| 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 |
| 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 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 |
| 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 |
| 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 |
| 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 |
PC monitoring: Pump and installation general condition |
| 7 |
RS485 port (Optional) |
SAF8M (control panel PLC ) configuration |
| 8 |
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 |
| 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 |
