Detail

Additional information

Technical data
Article no	172173
Type	RH31C-4DK.4C.1R
Efficiency η(statA)	44,8	%
*ErP 2015	2015
Measurement category ErP	A
Efficiency grade n(actual)	63,0
Fan design	Motorized impeller RH
Frequency	50 60
Air flow	2648	m³/h
Pressure	443	Pa
Motor technology	AC
Input power P1 on Eta opt	186	W
Phase	3	~
Protection class	IP54
Pressure increase pfs on Eta opt	237	Pa
Air flow qv on Eta opt	1233	m³/h
Size	315	mm
Voltage	230 265 400 460	V
Efficiency grade n(target)	62
Weight	1000.00	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	1470	1	0.5	400	110	64
I	1440	2	0.54	400	190	61
I	1460	3	0.52	400	150	70
II	1430	4	0.27	230	75	63
II	1340	5	0.42	230	140	58
II	1380	6	0.34	230	110	68

Characteristic curve	Speed min_-1	Duty point	Current A	Voltage V	Input power P(ed) W	Suction side sound power Level LwA5 db
I	1770	1	0.46	460	160	69
I	1720	2	0.56	460	290	65
I	1740	3	0.52	460	230	74
II	1750	4	0.38	400	140	69
II	1690	5	0.52	400	270	64
II	1720	6	0.44	400	210	74
III	1690	7	0.32	265	120	68
III	1540	8	0.56	265	230	63
III	1610	9	0.44	265	180	72
IV	1650	10	0.33	230	110	67
IV	1440	11	0.6	230	210	61
IV	1550	12	0.48	230	170	71

Electrical data

3~230/400V Δ/Y 50Hz P₁ 190W
0.94/ 0.54A ΔI=0% 1440/min COSY 0,50 70°C
3~230/400V Δ/Y 60Hz P₁ 270W
0.90/ 0.52A ΔI=0% 1690/min COSY 0,75 70°C
3~265/460V Δ/Y 60Hz P₁ 290W
0,96/ 0,56A ΔI=0% 1720/min COSY 0,65 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 2015, ErP NEIN

ErP-data

Efficiency Η_statA: 44.8 %
Efficiency grade: N_actual = 63.0 / N_target = 62*
*ErP 2015

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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C - RH31C-4DK.4C.1R

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