Detail

Additional information

Technical data
Article no	172143
Type	RH31M-2DK.3F.3R
Efficiency η(statA)	40,3	%
*ErP 2015	nein
Measurement category ErP	A
Efficiency grade n(actual)	55,7
Fan design	Motorized impeller RH
Frequency	60 50
Air flow	1674	m³/h
Pressure	1269	Pa
Motor technology	AC
Input power P1 on Eta opt	342	W
Phase	3	~
Protection class	IP54
Pressure increase pfs on Eta opt	594	Pa
Air flow qv on Eta opt	814	m³/h
Size	315	mm
Voltage	230 265 400 460	V
Weight	7.20	kg

Characteristic curve	Speed min_-1	Duty point	Current A	Voltage V	Input power P(ed) W	Suction side sound power Level LwA5 db
I	2900	1	0.66	400	240	83
I	2840	2	0.74	400	340	80
I	2890	3	0.68	400	260	86
II	2700	4	0.56	230	200	81
II	2540	5	0.76	230	280	77
II	2670	6	0.6	230	210	84

Characteristic curve	Speed min_-1	Duty point	Current A	Voltage V	Input power P(ed) W	Suction side sound power Level LwA5 db
I	3450	1	0.7	460	380	87
I	3360	2	0.88	460	560	84
I	3430	3	0.74	460	420	90
II	3400	4	0.66	400	360	87
II	3280	5	0.88	400	520	84
II	3380	6	0.7	400	390	90
III	3110	7	0.78	265	320	85
III	2840	8	1.05	265	440	80
III	3060	9	0.84	265	350	88
IV	2940	10	0.82	230	300	83
IV	2600	11	1.1	230	390	78
IV	2870	12	0.9	230	320	86

Electrical data

3~230/400V Δ/Y 50Hz P₁ 340W
1.30/ 0.74A ΔI=15% 2840/min COSY 0,66 70°C
3~230/400V Δ/Y 60Hz P₁ 520W
1.50/ 0.88A ΔI=25% 3280/min COSY 0,86 70°C
3~265/460V Δ/Y 60Hz P₁ 560W
1,50/ 0,88A ΔI=25% 3360/min COSY 0,80 70°C

Technical data

Thermal class: THCL155
Electrical connection: Supply cable lateral,105cm
Balancing quality: G 6,3
Degree of protection: IP54
Motor protection: thermal contact
Impeller made of aluminium, unpainted
Rotor: Aluminium

Conformity: ErP nein, ErP NEIN

ErP-data

Does not comply with the stipulations of the ErP regulations

Additional DoE and CT20 relevant product information:
Selected product is not governed by U.S. DOE and CT20 industrial fan and blower regulations.

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M - RH31M-2DK.3F.3R

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