7470052 - | RKB 500x250 E1 aut tc |
RKB 500x250 E1 aut tc 7470052 |
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Parameter | Value | Unit |
Voltage | 230 | V |
Phase | 1 | ~ |
Frequency | 50 | Hz |
Optional frequency | 60 | Hz |
Power | 230 | W |
Current | 1.01 | A |
Current when speed controlled | 1.28 | A |
Speed | 2750 | r.p.m. |
Max. temperature of transported air | 60 | °C |
Sound pressure level at 3 m | 57 | dB(A) |
Weight | 15.2 | kg |
Enclosure class | 44 | IP |
Insulation class, motor | F | |
Capacitor | 6 | µF |
Max. flow @ 0Pa | 363 | l/s |
Max. pressure | 704 | Pa |
Voltage range | 20-240 | V |
Parameter | Value | Unit |
---|---|---|
(a) Manufacturer | Östberg | - |
(b) Model code | RKB 500x250 E1 | - |
(c) Declared type | NRVU / UVU | - |
(d) Type of drive | Multi-speed drive | - |
(e) Type of HRS | N/A | - |
(f) Thermal efficiency | N/A | % |
(g) Nominal flow rate | 0.205 | m3/s |
(h) Effective power input | 0.225 | kW |
(i) SFP int | N/A | W/(m3/s) |
(j) Face velocity | N/A | m/s |
(k) Nominal external pressure | 413 | Pa |
(l) Internal pressure drop | N/A | Pa |
(n) Static efficiency | 44.8 | % |
(o) External (and internal) leakage rate | N/A | % |
(p) Filter classification | N/A | - |
(q) Visual filter warning | N/A | - |
(r) Sound power level | 64 | dB LwA |
(s) Disassembly instructions | www.ostberg.com | - |
RKB 500x250 E1 aut tc 7470052 (50)/60Hz |
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---|---|---|
Parameter | Value | Unit |
Voltage | 230 | V |
Phase | 1 | ~ |
Frequency | 60 | Hz |
Optional frequency | 50 | Hz |
Power | 349 | W |
Current | 1.52 | A |
Speed | 2980 | r.p.m. |
Max. temperature of transported air | 60 | °C |
Max. temperature of transported air when speed controlled | 60 | °C |
Sound pressure level at 3 m | 57 | dB(A) |
Weight | 15.2 | kg |
Enclosure class | 44 | IP |
Insulation class, motor | F | |
Capacitor | 3 | µF |
Max. flow @ 0Pa | 432 | l/s |
Max. pressure | 971 | Pa |
Voltage range | 220-240 | V |