新能源用风机 - 散热解决方案

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新能源

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Sanyo / San Ace Dc Fan SUNON / EC Fans SUNON / DC Fans ebmpapst / Compact Fans / DC Compact Axial Flow ebmpapst / Centrifugal Fans / EC Backward ebmpapst / Centrifugal Fans / AC Forward ebmpapst / Centrifugal Fans / AC Backward ebmpapst / Axial Fans / EC Axial ebmpapst / Axial Fans / DC Axial ebmpapst / Axial Fans / AC Axial

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Rated Voltage(V)

Size(mm)

Max.Air Flow(m³/h)

1220 38 27 380 320 1820 3110 475 1270 6620 255 1195 524 3120 2405 18535 7955 1300 8715 1350 1710 435 865 850 1670 1425 2435 1500 920 5015 4745 8625 12830 2085 2370 3160 12620 1481 843 853 1196 1233 1217 930 980 1045 935 11810 3685 25590 29640 10360 68 46.75 30.4 540.6 13.8 26.4 5.5 84 18.6 33 9.35 23.4 45.9 9.2 101.9 9.3 31.6 51.6 44.9 293.8 109.2 53.2 309.9 185.2 153.1 3567.9 2293.7 31.3 33.6 163.7 168.3 132.09 92.4 83.98 380.8 222.02 72.08 232.9 91.29 504 928 46.2 66 309 13.4 31.4 25.7 33.1 91.2 37.74

Max.Pressure(Pa)

Input Power(W)

80 85 1000 12 103 1.8 46 2.4 3.6 4.8 36 150 64 6 1.2 90 27 140 220 115 1160 950 135 130 275 160 2180 390 145 200 400 170 310 210 340 4380 62 169 750 2900 2850 3950 165 1300 2100 260 55 155 280 285 107 1500 1430 3800 1950 119 348 1600 630 1750 5.28 1.92 3.36 0.84 2.52 5.04 19.2 3.96 8.16 2.04 0.83 1.4 1.58 2.28 1.86 3.4 1.32 0.66 1.98 2.22 1.53 9000 40.8 11.4 3.22 50.4 5.1 4.68 172 31.2 11.04 6.24 8.04 11.16 11.76 23.04

Speed(rpm)

Noise(db)

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制造商料号	Rated Voltage(V)	Size(mm)	Max.Air Flow(m³/h)	Max.Pressure(Pa)	Input Power(W)	Speed(rpm)	Noise(db)

R2E220-AA40-80 \| ebm-papst 230V 85W Centrifugal Fan for New Energy	230	220	865	260	85	2600	73
K3G355-PV70-01 \| ebm-papst 3~380-480V 2900W EC Centrifugal Fan for Energy Storage Selected for Energy Storage, the ebm-papst K3G355-PV70-01 is a 380-480V EC backward-curved centrifugal fan, offering a listed pressure capability of 1,700 Pa. This enables specification-led selection.	3`380-480	355	7955	1700	2900	3230	76
K3G280-AU11-C3 \| ebm-papst 3~380-480V 1000W EC Centrifugal Fan for Energy Storage Suited to Energy Storage, the ebm-papst K3G280-AU11-C3 is a 380-480V EC backward-curved centrifugal fan, centered on a documented speed of 3,100 rpm. The data helps compare K-series variants.	3`380-480	280	-	-	1000	3100	-
K3G250-PR17-W9 \| ebm-papst 3~380-480V 1160W EC Centrifugal Fan for Renewable Energy Built for Renewable Energy, the ebm-papst K3G250-PR17-W9 is a 380-480V EC backward-curved centrifugal fan, featuring a documented speed of 4,000 rpm. It supports replacement and design review.	3`380-480	250	2405	-	1160	4000	-
K3G250-AV29-B4 \| ebm-papst 1~ 200-277V 750W EC Centrifugal Fan for Renewable Energy Selected for Renewable Energy, the ebm-papst K3G250-AV29-B4 is a 200-277V EC backward-curved centrifugal fan, with a focus on a listed acoustic value of 57 dB. This assists electrical and mechanical review.	1~ 200-277	250	3120	1050	750	3450	57
K3G190-RD45-03 \| ebm-papst 230V 169W EC Centrifugal Fan for Battery Cooling Designed for Battery Cooling, the ebm-papst K3G190-RD45-03 is a 230 V EC backward-curved centrifugal fan, defined by a documented speed of 4,120 rpm. The value helps verify equipment fit.	230	190	524	-	169	4120	-
G4D355-CM15-XA/F02 \| ebm-papst 400V 4380W AC Centrifugal Blower for Wind Turbines In wind turbines, G4D355-CM15-XA/F02 serves as a 400 V AC centrifugal blower. For selection, its most distinctive listed attribute is a listed 40 dB noise value with 6,620 m³/h airflow.	400	355	6620	400	4380	1320	40
G4D310-DK03-05/F02 \| ebm-papst 400V 2180W AC Centrifugal Blower for Wind Inverters G4D310-DK03-05/F02 is specified as a 400 V AC centrifugal blower for wind inverters. Its standout data point is a 2,180 W input rating with thermal-overload protection. It supports exact-model comparison for OEM sourcing.	400	310	-	-	2180	1310	-
G4D200-CL12-01 \| ebm-papst 400V 340W AC Centrifugal Blower for Wind Turbines Designed around wind turbines, G4D200-CL12-01 uses a 400 V AC centrifugal blower platform. Its selection profile is led by 1,270 m³/h airflow with a 340 W input rating. It supports exact-model comparison for OEM sourcing.	400	200	1270	250	340	1550	-
G2E146-DW07-10 \| ebm-papst 230V 150W AC Centrifugal Blower for Wind Turbines In wind turbines, G2E146-DW07-10 serves as a 230 V AC centrifugal blower. IP54 protection with thermal-overload protection is its clearest differentiator in the supplied data.	230	146	380	450	150	1750	-
G2E146-DW07-01 \| ebm-papst 230V 140W AC Centrifugal Blower for Wind Turbines G2E146-DW07-01 is specified as a 230 V AC centrifugal blower for wind turbines. The supplied specifications highlight thermal-overload protection with ball-bearing construction.	230	146	475	399	140	1550	-
D2E146-AP47-79 \| ebm-papst 230V 330W AC Centrifugal Blower for Power Cooling Designed as an AC centrifugal blower, the ebm-papst D2E146-AP47-79 operates at 230 V for wind-power and converter cooling. With 700 m³/h airflow, 400 Pa pressure, it provides directed airflow for space-conscious equipment and thermal-management assemblies.	-	-	-	-	-	-	-
D2E146-AP47-02 \| ebm-papst 230V 300W AC Centrifugal Blower for Inverter Cooling A 230 V AC centrifugal blower for solar inverter cooling, the ebm-papst D2E146-AP47-02 delivers model-specific cooling performance. Its 970 m³/h airflow, 440 Pa pressure supports efficient ventilation where reliable airflow and compact integration are important.	-	-	-	-	-	-	-
D2E133-DM47-01 \| ebm-papst 230V 185W AC Centrifugal Blower for Cabinet Cooling Built for wind-power and converter cooling, the ebm-papst D2E133-DM47-01 is a 230 V AC centrifugal blower. Its combination of 480 m³/h airflow, 400 Pa pressure is intended to maintain controlled airflow and reduce thermal stress in demanding installations.	-	-	-	-	-	-	-
D2E133-AM47-23 \| ebm-papst 230V 200W AC Centrifugal Blower for Inverter Cooling The D2E133-AM47-23 from ebm-papst combines 230 V operation with an AC centrifugal blower configuration for solar inverter cooling. Its documented 710 m³/h airflow, 275 Pa pressure helps engineers compare the fan with the system resistance, installation space and cooling demand.	-	-	-	-	-	-	-
D2E133-AM47-01/A01 \| ebm-papst 230V 190W AC Centrifugal Blower for Power Cooling The ebm-papst D2E133-AM47-01/A01 is a 230 V AC centrifugal blower developed for wind-power and converter cooling. Its listed performance—710 m³/h airflow, 275 Pa pressure—supports stable heat removal and dependable operation when matched to the required duty point.	-	-	-	-	-	-	-
D2E133-AM47-01 \| ebm-papst 230V 190W AC Centrifugal Blower for Inverter Cooling A 230 V AC centrifugal blower for solar inverter cooling, the ebm-papst D2E133-AM47-01 delivers model-specific cooling performance. Its 710 m³/h airflow, 275 Pa pressure supports efficient ventilation where reliable airflow and compact integration are important.	-	-	-	-	-	-	-
A4E350-AP06-33 \| ebm-papst 230V 130W AC Axial Fan for EV Charging/Refrigeration ebm-papst A4E350-AP06-33 is specified as an AC axial fan using a 230 V supply, suited to charging stations and refrigeration equipment. The available rating of 3110 m³/h airflow, 90 Pa pressure, 1400 RPM enables model-specific airflow matching in OEM equipment and maintenance replacements.	230	350	3110	90	130	1400	-

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关于新能源

新能源与电力电子散热

如何选择合适的新能源

确定新能源最可靠的方法是从系统出发，而不是从产品目录出发。先实测或计算风量和压力需求，再加上安装位置的尺寸限制，最后才从曲线能以裕量覆盖您工作点的系列中筛选。

电气匹配是下一道关口。确认供电电压——小型电子散热常用 12 V、24 V 或 48 V DC，设备和机柜散热常用 115 V 或 230 V AC——并确定是否需要调速。EC 风机支持 PWM 或 0-10 V 信号调速，并可通过测速输出反馈转速，是变风量系统的默认之选；AC 风机在定速工况下则依然是高性价比方案。

接下来按环境筛选。高温环境、粉尘或潮湿负载决定了 IP 防护等级和轴承选择——滚珠轴承能让风量和噪音多年保持稳定，含油轴承则适合轻载卧式安装。UL、CE、RoHS 等法规认证要求应在入围名单提交采购前确认，同时确定允许的最大声压级（dBA）。

流程的最后是确认供应而不只是确认参数：确认当前库存和补货交期，取得规格书和尺寸图，确保机械接口在下单前验证完毕。把风量和压力需求发给我们，工程师将为您确认匹配度最高的系列 —— 该分类今天共有 158 件产品可供选购。

新能源的典型应用场景与案例

我们销售工程师的日常工作围绕新能源展开：数据中心散热、制冷与冷链项目、建筑通风、通信基站、医疗设备和工业控制柜——在这些环境中，风机停转就意味着业务停摆。正是这种对真实安装场景的日常积累，让我们在每一次选型中不只会看曲线，更清楚哪些型号能经受粉尘、高温、连续运行和维护空间受限的考验。

一个典型案例：某设备制造商需要更换控制柜内一台老旧 AC 风机，且柜体停机时间不能超过一小时。通过逐一核对机壳尺寸、电压和风量曲线，我们提供了带匹配测速信号的在产系列直接替换型号，更换工作在一个计划维护窗口内完成。

制冷与冷链客户带来另一种典型情况：损坏的冷凝器风机数周内无法到货。通过比对直径、转速、轴承和 IP 防护等级，我们从现货提供功能等效的机组，让系统当周恢复运行——这也是众多维修服务公司保存我们联系方式的原因。

从单件紧急替换到面向设备制造商的批量供应，每一单询价我们都遵循同一原则：先核实参数，再报价——确保送到现场的就是项目真正需要的那台风机。

新能源采购常见问题解答

批量采购前可以单件下单或申请样品吗？

欢迎单件订购和样品申请——许多客户都会先在系统中验证一台样机，再决定批量采购。标准现货型号不设最低起订量，且多数复购订单可在批量货款中抵扣样品费。请告诉我们计划使用的数量，我们将同时给出两种方案的报价。

是否支持新能源的定制或 OEM 版本？

可以。除标准目录型号外，我们可以洽谈修改引线、接口、调速曲线、IP 防护升级或 OEM 贴牌包装等方案。定制通常从约定的年用量起步；我们的工程师会先评审您的需求，并在任何承诺之前确认可行性、模具费用和交期。

贵司提供怎样的质保和售后支持？

每台机组均享受制造商针对材料和工艺缺陷的质保，索赔全程由我们协助处理，您只需对接一家供应商，无需跨国追查工厂。如在使用中出现故障，请提供序列号、运行工况和照片，我们将按报价约定的方式安排更换或退款。

袋装

袋装（Bag packaging）是指由制造商将指定数量的产品装入袋、密封袋或类似容器中，作为一个整体出售，无需重新包装。该术语也用于描述套件/组合装，即组件按零件号或参数值分装在独立的袋子中，而不是装入分格盒或类似的刚性容器。

新能源

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