NCE EL
Esecuzione
Energy saving variable speed circulating pump driven by a permanent magnet synchronous motor (pm) controlled by on board inverter.
Applicazioni
Solar thermal systems.
Limiti impiego
Liquid temperature from +2 °C to +110 °C
— Ambient temperature from 0 °C to +40 °C
— Maximum permissible working pressure: 10 bar
— Storage: -20°C/+70°C max. relative humidity 95% at 40 °C
— Certifications: in conformity with CE requirements
Sound pressure ≤ 43 dB (A).
Pressione minima in aspirazione: 0,3 bar a 50 °C, 1,0 bar a 95 °C, 1,5 bar a 110 °C
Maximum glycol quantity: 40%
— EMC according to: EN 55014-1, EN 61000-3-2, EN 55014-2
— Connections: threaded ports ISO 228: G 1, G 1 1/2, G 2
— Minimun power: 3 W.
Motore
Synchronous motor with permanent magnet.
— Motor: variable speed
— Standard voltage: single-phase 230 V (-10%;+6%)
— Frequency: 50/60 Hz
— Protection: IP 44
— Insulation class: H
— Class II appliance
— Overload protection (integrated).
1) automatic protection with electronic rotor release
2) Overload thermal protector
— Cable: phases and neutral.
Constructed in accordance with EN 60335-1, EN 60335-2-51.
Case History
Case History
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