K3G400-AY87-02 ebm-papst 离心风机

品牌：: ebmpapst

型号：: K3G400-AY87-02 | ebm-papst 3~380-480V 1850W EC Centrifugal Fan for Air Handling

类型：: 离心风机

应用行业：: 暖通空调与通风

产品描述：: Used in Air Handling, the ebm-papst K3G400-AY87-02 is a 380-480V EC backward-curved centrifugal fan, offering a listed pressure capability of 850 Pa. It gives engineers a clear comparison point.

规格书：: K3G400-AY87-02 | ebm-papst 3~380-480V 1850W EC Centrifugal Fan for Air Handling 规格书 (Pdf)

产品特点

Rated Voltage(V)	3`380-480
Size(mm)	400
Max.Air Flow(m³/h)	4890
Max.Pressure(Pa)	850
Input Power(W)	1850
Speed(rpm)	2180
Noise(db)	74

产品特点

High Static Airflow

The ebm-papst K3G400-AY87-02 is an EC centrifugal blower for hvac systems, providing directed airflow in enclosures and cooling assemblies.

Data includes 3`380-480 V operation, airflow up to 4890 m³/h and pressure up to 850 Pa for matching airflow to system resistance. The datasheet lists ball-bearing support, PWM/0-10 V/MODBUS speed control for durable motor support. Listed noise is 74 dB at the stated test point. Correct electrical selection and clear inlet spacing support efficient cooling, reliable operation and long fan life.

Suitable for OEM engineers, manufacturers and maintenance buyers, the K3G400-AY87-02 should be checked for wiring, mounting, duty point and ambient limits before selection.

应用行业

HVAC Systems

The K3G400-AY87-02 ebm-papst fan is used in HVAC equipment to move air through internal passages and heat-exchange sections, supporting ventilation, temperature control and dependable system operation.

产品资讯

AC to EC Replacement — K3G Compact EC Centrifugal

The ebm-papst K3G400-AY87-02 from the Compact EC Centrifugal series is a direct energy-saving replacement for legacy AC fans including R4D, R2D. Key benefits:

35-50% energy savings — EC motor variable speed matches airflow demand precisely
Identical mm mounting — no ductwork modification needed
0-10V/PWM speed control — integrates with Building Management Systems
40,000+ hour bearing life — double the typical AC fan lifespan

K3G EC fans operate at V with W rated power. When replacing AC models, wire the 0-10V control signal alongside the standard three-phase power cable.

K3G Series Comparison — K3G400-AY87-02 vs Variants

K3G400-AY87-02 与 K3G 系列相近型号的参数对比如下：

型号	K3G097-AK34-43	K3G190-RD45-03	K3G250-AV29-B2	K3G250-PR17-W9
风量	1195 m³/h	524 m³/h	3120 m³/h	2405 m³/h
功率	325 W	169 W	750 W	1160 W
噪音	— dB	— dB	63 dB	— dB
尺寸	97 mm	190 mm	250 mm	250 mm

恒瑞宏盛供应的 K3G 系列风机均附带性能曲线、安装说明和原厂质保。如需项目定制选型，请联系我们。

Typical Applications — K3G400-AY87-02 Compact EC Centrifugal

Data Center CRAH/CRAC Units: The K3G400-AY87-02 delivers reliable cooling for Computer Room Air Handling with 24/7 uptime. EC motor enables precise temperature control.

AHU Air Handling: Engineered for integration into Air Handling Units.

Industrial Process Ventilation: Machinery cooling, enclosure ventilation and process air movement. Hengrui provides custom engineering support.

常见问题

Does the K3G400-AY87-02 support speed control?

Control capability and input method must be confirmed in the exact-model datasheet and wiring diagram; do not infer them from the fan family alone.

How can noise be managed when using the K3G400-AY87-02?

The table lists 74 dB. Use unobstructed airflow, secure mounting and suitable isolation where required.

What is the representative feature of the K3G400-AY87-02?

The supplied comparison identifies a listed pressure capability of 850 Pa; review it together with the other listed ratings rather than as a standalone selection criterion.

What performance data is available for the K3G400-AY87-02?

The supplied table lists 4,890 m³/h, 850 Pa, 2,180 rpm; use the exact datasheet for the complete operating curve.

相关产品

K3G450-AY86-02 | ebm-papst 3~380-480V 1615W EC Centrifugal Fan for Air Handling

Built for Air Handling, the ebm-papst K3G450-AY86-02 is a 380-480V EC backward-curved centrifugal fan, identified by a listed acoustic value of 70 dB. This assists electrical and mechanical review.

K3G450-PB29-N1/F01 | ebm-papst 3~380-480V 6800W EC Centrifugal Fan for Air Handling

Specified for Air Handling, the ebm-papst K3G450-PB29-N1/F01 is a 380-480V EC backward-curved centrifugal fan, identified by a listed pressure capability of 2,100 Pa. This assists electrical and mechanical review.

K3G560-PC10-N1/F01 | ebm-papst 3~380-480V 5950W EC Centrifugal Fan for Air Handling

Configured for Air Handling, the ebm-papst K3G560-PC10-N1/F01 is a 380-480V EC backward-curved centrifugal fan, with a listed airflow of 21,025 m³/h. It provides a practical sizing reference.

K3G450-PA31-03/G02 | ebm-papst 3~380-480V 4450W EC Centrifugal Fan for Air Handling

Selected for Air Handling, the ebm-papst K3G450-PA31-03/G02 is a 380-480V EC backward-curved centrifugal fan, featuring a listed pressure capability of 1,600 Pa. It supports replacement and design review.

K3G500-PC16-N1/F01 | ebm-papst 3~380-480V 7000W EC Centrifugal Fan for Air Handling

Applied in Air Handling, the ebm-papst K3G500-PC16-N1/F01 is a 380-480V EC backward-curved centrifugal fan, distinguished by a listed pressure capability of 1,800 Pa. The rating clarifies its operating profile.

K3G450-AQ24-01 | ebm-papst 3~380-480V 2730W EC Centrifugal Fan for Air Handling

Designed for Air Handling, the ebm-papst K3G450-AQ24-01 is a 380-480V EC backward-curved centrifugal fan, whose supplied data highlights a documented speed of 2,040 rpm. It provides a practical sizing reference.

K3G400-AY87-02 ebm-papst 离心风机

产品特点

产品特点

High Static Airflow

应用行业

HVAC Systems

产品资讯

AC to EC Replacement — K3G Compact EC Centrifugal

K3G Series Comparison — K3G400-AY87-02 vs Variants

Typical Applications — K3G400-AY87-02 Compact EC Centrifugal

常见问题

Does the K3G400-AY87-02 support speed control?

How can noise be managed when using the K3G400-AY87-02?

What is the representative feature of the K3G400-AY87-02?

What performance data is available for the K3G400-AY87-02?

相关产品

K3G450-AY86-02 | ebm-papst 3~380-480V 1615W EC Centrifugal Fan for Air Handling

K3G450-PB29-N1/F01 | ebm-papst 3~380-480V 6800W EC Centrifugal Fan for Air Handling

K3G560-PC10-N1/F01 | ebm-papst 3~380-480V 5950W EC Centrifugal Fan for Air Handling

K3G450-PA31-03/G02 | ebm-papst 3~380-480V 4450W EC Centrifugal Fan for Air Handling

K3G500-PC16-N1/F01 | ebm-papst 3~380-480V 7000W EC Centrifugal Fan for Air Handling

K3G450-AQ24-01 | ebm-papst 3~380-480V 2730W EC Centrifugal Fan for Air Handling

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