KSB 250 К2 ЕС

KSB 250 К2 ЕС

Centrifugal duct fans in a heat- and sound-insulated casing

Maximum airflow: 1099 m³/h
Sound pressure level LpA at 3 m: 45 dB(A)
Sound insulation
Motor type: EC
Impeller type: Centrifugal backward curved blades
Casing material: Aluzinc
Installation in any position

Category Series Vents KSB K2 EC

Description

	Unit of measurement	KSB 250 К2 ЕС
Connected air duct size	mm	250
Minimum supply voltage	V	230
Maximum supply voltage	V	230
Power supply frequency	Hz	50/60
Rated power	W	164
Unit current	A	1.32
Maximum airflow	m³/h	1099
Sound pressure level LpA at 3 m	dB(A)	45
Weight	kg	27
Transported air temperature (max)	°С	55
Transported air temperature (min)	°С	-25
Ingress protection rating	–	IPX4
Ingress protection rating of the drive	–	IP55

x	1V	2V	3V	4V	5V	6V	7V	8V	9V
0	300	448	582	700	799	904	997	1,085	1,145
134	215
170		321
187			424
207				502
216	174
229					579
239						644
254								777
259									828
268		257
284							667
297			335
301	133
326				402
356					462
366		201
368						512
401									639
402	84
404			264					612
414							545
441				317
481					362
484	48
496		126
497						402
527									497
534								466
539	23
552			168
559							407
574	6
593	0
594		72
599				204
650					230
657		36
664			99
678						251
704		11
712									323
719		0						287
722				117
738							251
743			44
781					131
785			19
810			0	54
823						148
855				21
866					61
871							146
872								162
875									179
878				0
913					20
923						71
940					0
974							65
985									98
986						21
988								80
1,017						0
1,031							24
1,060								22
1,063									38
1,065							0
1,084								0
1,099									0

x	1V	2V	3V	4V	5V	6V	7V	8V	9V
0	24.3	42.7	60.8	78.7	97.3	114.8	133.3	151.5	164.1
134	24.3
170		42.7
187			60.8
207				78.6
216	24.4
229					97.5
239						114.8
254								151.5
259									164.4
268		42.8
284							133.3
297			60.9
301	24.6
326				78.9
356					97.3
366		42.7
368						114.9
401									154.2
402	24.6
404			60.7					151.4
414							133.2
441				78.8
481					97.4
484	24.6
496		42.7
497						114.9
527									145.8
534								143.7
539	24.5
552			60.9
559							133.3
574	24.4
593	24.5
594		42.6
599				78.8
650					97.5
657		42.7
664			60.9
678						114.9
704		42.7
712									140.5
719		42.7						137.6
722				78.8
738							133.3
743			60.9
781					97.4
785			60.8
810			60.7	78.9
823						115
855				78.7
866					97.6
871							133.3
872								137.4
875									140.2
878				78.6
913					97.7
923						115.1
940					97.7
974							133.3
985									143.6
986						115
988								140.5
1,017						114.8
1,031							133.1
1,060								142.9
1,063									145.2
1,065							133.1
1,084								143.1
1,099									144.7

Dimensions

Vents KSB 250 К2 ЕС - Dimensions

∅D	B	B1	B2	H	L1	L2
248	665	487	762	371	709	616

Document	Article	Date	Download
No file uploaded	VENTS KSB K2 EC product description 05-2023	17/08/2024
No file uploaded	VENTS KSB K2 EC user’s manual 06-2018 (V143-2EN-01)	17/08/2024
No file uploaded	KSB K2 (EC)	17/08/2024
No file uploaded	KSB 250 К2 ЕС - image 1	17/08/2024