CV 125 A (Archived 20171124) | H. Östberg

CV 125 A (Archived 20171124) Updated: 2017-12-13

7110003 -

CV 125 A man tc

7110015 -

CV 125 A aut tc

Wall fan with circular inlet connection.
CV has a circular mounting plate.
Proven performance and reliability.
Compact with high capacity and efficiency.
Suitable for a wide variety of applications.
Operational in both 50 and 60 Hz.
Impeller with backward curved blades.
The external rotor motor has maintenance-free sealed ball-bearings.
Integrated motor protection.
Junction box has enclosure class IP 54.
For speed control a transformer or electronic speed controller can be connected.
Fan housing is manufactured from galvanized sheet steel.
The fan is intended to be installed in a duct system, mounted on the inside wall.
Easy installation in any position.
Can be used in damp environments.

Generating diagrams...

Variable control

User input

Air Flow (l/s)

External static pressure (Pa)

Data

Air Flow (l/s)

External static pressure (Pa)

Power (W)

Speed (r.p.m.)

Current (A)

Voltage (V)

230

Efficiency (%)

SFPv (kW/m3/s)

Change the "User input" by dragging the point, or by entering new values.

Generating diagrams...

	CV 125 A man tc 7110003		CV 125 A aut tc 7110015
Parameter	Value	Unit	Value	Unit
Voltage	230	V	230	V
Phase	1	~	1	~
Frequency	50	Hz	50	Hz
Power	40	W	40	W
Current	0.18	A	0.18	A
Current 2	0.2	A	0.2	A
Speed	1640	r.p.m.	1640	r.p.m.
Speed 60Hz hidden	1440	r.p.m.	1440	r.p.m.
Max. temperature of transported air	80	°C	80	°C
Max. temperature of transported air when speed controlled	80	°C	80	°C
Sound pressure level at 3 m	36	dB(A)	36	dB(A)
Weight	2.2	kg	2.2	kg
Enclosure class	44	IP	44	IP
Insulation class, motor	F		F
Capacitor	3	µF	3	µF
Duct connection	125	mm	125	mm
Max. flow @ 0Pa	111	l/s	111	l/s
Max. pressure	268	Pa	268	Pa
Voltage range	220-240	V	220-240	V

Parameter	Value	Unit
(a) Manufacturer	Östberg	-
(b) Model code	CV 125 A (Archived 20171124)	-
(c) SEC value	-9.0	kWh/m²
SEC class	F	-
(d) Declared type	RVU / UVU	-
(e) Type of drive	Multi-speed drive (accessory)	-
(f) Type of heat recovery	N/A	-
(g) Thermal efficiency	N/A	%
(h) Max. flow rate (@100Pa)	197	m³/h
(i) Power at max. flow rate	41	W
(j) Sound power level	44	dB LwA
(k) Reference flow rate	0.038	m³/s
(l) Reference pressure difference	50	Pa
(m) SPI	0.26	W/(m³/h)
(n) Type of control/ctrl factor	Manual control	-
(o) External (and internal) leakage rate	N/A	%
(p) Mixing rate	N/A	-
(q) Visual filter warning	N/A	-
(r) Instruction supply/exhaust grilles	See manual	-
(s) Disassembly instructions	www.ostberg.com	-
(t) Airflow sensitivity	N/A	-
(u) Air tightness	N/A	m/s
(v) AEC	862	kWh
(w) AHS average	2005	kWh
AHS warmer	907	kWh
AHS colder	3922	kWh