W3G300-BV25-82

详细说明

产品介绍

依必安派特（ebm‑papst）轴流风机可真正节省空间，并在各种不同的设备和系统中进行冷热空气交换。轴流风机的杰出特点包括安装深度浅、噪音低、效率高，尤其适合通过热交换器输送空气。

轴流风机的作用类似于螺旋桨，空气输送的方式为轴进轴出。依必安派特（ebm‑papst）外转子电机直接集成在叶轮中，形成一个紧凑的轴流风机单元。根据安装情况不同，可以选择不同厚度的风圈。

依必安派特（ebm‑papst）绿色科技EC技术、智能传感器和控制电子的巧妙结合，使风机为各大行业提供智能的解决方案。无论是状态监测、远程维护还是发生堵塞时的自动调速，客户都可以从依必安派特（ebm‑papst）获得支持，尊享定制化的 "绿色智能" 解决方案。

依必安派特（ebm‑papst）轴流风机优势一览：

· 设计紧凑

· 可选绿色科技EC技术或AC技术

· 多种产品尺寸及性能可选

· 叶轮经过空气动力学优化设计，有效地提升效率和降低噪音

· 绿色科技EC技术、控制功能与传感器信号集成于一体的高效节能的轴流风机

· 可选配不同的网罩、导流栅和风圈

· 动平衡根据DIN ISO 1940标准

· 通过VDE、UL、CSA、CE和GOST等众多认证

· 应用领域：通风、制冷、空调、汽车、风力发电和机械/设备行业

技术参数

Weight	2.3 kg
Motor size	84
Size	300 mm
Blade material	PA plastic UL94 V0
Fan housing material	PA plastic UL94 V0
Number of blades	7
Airflow direction	V
Balancing grade according to DIN ISO 21940-11	G 10
Direction of rotation	Clockwise, viewed toward rotor
Degree of protection	Motor IP24 KM, electronics IP6K9K (mating connector installed)
Insulation class	"B"
Moisture (F) / Environmental (H) protection class	H3
Max. permitted ambient temp. for motor (transport/storage)	+85 °C
Min. permitted ambient temp. for motor (transport/storage)	-40 °C
Installation position	Any
Condensation drainage holes	None, open rotor
Mode	S1
Motor bearing	Ball bearing / (sealed)
Life expectancy	40,000 h (typical)
Technical features	- Lowering input - Error output (high-side switch) - INVLIN (inverse linear control input) - Power limiter - Load dump (58 V) - Motor current limitation - Soft start - Control input 0-10 VDC / PWM - Temperature derating - Overvoltage detection - Thermal overload protection for electronics - Line undervoltage detection - Reverse polarity protection
EMC regulations	according to EN 50121-3-2
Touch current according to IEC 60990 (measuring circuit Fig. 4, TN system)	<= 0,25 mA
Electrical hookup	Connector with cable / Standby current less than 500 µA
with cable	Lateral
Protection class assignment	III; Requires supply with safety extra-low voltage SELV.\|This component for installation may have several local protection classes. This information relates to this component’s basic design.\|The final protection class is based on the component’s intended installation and connection.
Conformity with standards	EN 45545-2, HL3; EN 50155; EN 61373, Cat. 1B
Approval	EAC

额定数据

Type of voltage		DC
Nominal voltage	in V	26
Nominal voltage range	in V	16 .. 32
Type of data definition		running at free air
Speed	in min-1	3350
Power input	in W	230
Current draw	in A	9
Min. ambient temperature	in °C	-40
Max. ambient temperature	in °C	85

曲线

Air flow

测量值

	n	Pe	I	LpAin
	单位 min-1	单位 W	单位 A	单位 dB(A)
1	3350	230	9,0*	0
2	3326	280	10,7*	0
3	3342	345	13,2*	0
4	3322	384	14,7*	0
5	2678	120	7,51	0
6	2639	139	8,66	0
7	2588	160	9,98	0
8	2548	172	10,79	0