鹰峰 制动单元

鹰峰 制动单元

分  类:其它

品  牌:鹰峰

厂  商:上海鹰峰电子科技有限公司

型  号:鹰峰 制动单元

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发布时间:2013-08-01 15:20 浏览人数:

最新产品

产品详情
参数
包装

产品简述 (Product Profile)

DBU系列制动单元的作用是将马达在减速的过程中产生的再生能量,以热能的形式消耗在制动电阻上,从而改善变频器的制动性能及缩短变频器的制动时间。The function of the DBU braking unit is to divert into a braking resistor the regenerative
energy produced in the process of decelerating the motor, converting that energy into heat.Regenerative energy flows from the motor into the inverter DC Bus, manifested as increased bus voltage. The advantage gained using the DBU is improved braking performance and shorter deceleration time of the load.

产品特点 (Product Features)

1、安全性:具有IGBT短路击穿脱扣功能,可以有效地防止
因 IGBT击穿,电阻器长时间过负荷运行而引起的火险
隐患。
2、广泛性:特殊设计可以使用普通电阻,不必选择无感电阻。
斩波电压DC630V-DC760V可调,适用于各种中低压变频器
(特殊设计可达1200V)。
3、经济性:性价比高,品质可与同类进口产品相媲美,价格较
低,是变频器刹车、制动回路中经济、实用的配套产品。
4、可并联使用:采用书本型设计,可无间隙并联安装,推荐最
多3台并联使用。

1. SAFETY: the tripping function against IGBT short circuit breakdown can avoid the
fire caused by IGBT short circuit breakdown of resister after overload run.
2. WIDE COMPATIBILITY: It’s special design makes it compatible with
general resistance rather than non-inductive resistance. It’s adjustable chopper
voltage DC630V-DC760V is applicable to various low-voltage inverters.
3. ECONOMICAL FEATURE: It has a very high ratio of performance to price and it’s
quality is parallel to similar type of imported product.yet has a lower price. It is
considered the most cost-effective and practical auxiliary product for braking
circuits ofinverters.
4. ADAPATABLE to CONNECTIONS in PARALLEL: It adopts a book-shape design
and can be installed in parallel connection with zero clearance. It is recommended
that up to 3 units can be connected in parallel.

产品尺寸图 (Product Size)

选型表(Selection Table)

成品识别(Product Identification Code)

ED=10%,起始斩波电压VDC=760V  (ED = 10%,braking activation voltage = 760 VDC)

适用普通机械、10层以下电梯,起重机大小车选用。( Apply to common machine and the elevator(less than 10 layers), crane trolley)

ED=20%,起始斩波电压VDC=760V (ED = 20%,braking activation voltage = 760 VDC)

适用中等机械设备、20层以下电梯选用。(Apply to medium mechanical equipment and elevator(less than 20 layers))

ED=40%,起始斩波电压VDC=760V( ED = 40%,braking activation voltage = 760 VDC)

适用30层以上电梯,轻型起重机主钩选用。(Apply to more than 30 layers elevators, main hook choice of the light crane)

 

注:港口、码头货场起重设备处于高频率使用状态,其配置要按ED=60%~80%选配,具体配置情况请与我公司联系。
Note: The yard lifting equipment of port and wharf is in a state of high frequency use, its configuration is
matched according to ED=60%~80%, specipic configuration contact to our company please.

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公司名称:上海鹰峰电子科技有限公司
联系人: 赵先生
联系电话:021-57842298,5784773
手机号:13817932587
传 真:021-57847517
电子信箱:zhaozhanglong@eagtop.com
公司网站:http://www.eagtop.com
公司地址:上海市松江区石湖荡工业园唐明路258号
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