江苏大全凯帆-KFM2塑料外壳断路器
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江苏大全凯帆电器有限公司-KFM2塑料外壳断路器
文本预览
KFM2
KFM2 Series MCCB
Jiangsu Daqo KFINE Electric Co., Ltd.(
)
ERP
KEMA ISO9001-2000
KFW2 KFM2
KFM2L KFM2E
KFQ2 KFM2Z KFC2
KFB KFROutline
Jiangsu Daqo Kfine Electric Co., Ltd(KFINE)was investigated by Daqo group Co.,
Ltd(the former Jiangsu Changjiang Electric group Co., Ltd). The company specializes
in developing, manufacturing and selling of low-voltage electric equipment, and has
been given the title of "High-tech Enterprise of Jiangsu".
The company has a strong technical foundation and modern design means. Here
have the good cooperative membership with shanghai electrical apparatus research
institute, Xi'an jiaotong University and Jiangsu University. And the postdoctoral
programs in group corporation plays a vital role in researches and development.
The company concentrates on the technical improvement and introduces successively
various international advanced manufacturing and testing equipments from Germany,
USA, Japan and Swiss. All those provide reliable guarantee for high quality products.
the ACB and NCCB products are listed in "Torch High-tech item of China", and win
many honors from Jiangsu province and Zhenjiang city.
The company has built ERP system and Human Resource administion systerm, and
has passed the ISO9001:2000 quality authentication.
Now, the products designed and developed by the company include: the KFW2 series
intelligent ACB and the KFM2 series MCCB, KFM2L series residual current protection,
current breaker KFQ2 series Automatic trasfrer Switches, KFM2E series Intelligent
MCCB, KFM2Z series DC breaker, KFC2 series AC contactor, KFB1 series MCC and
KFR1 series thermal overlod relay. All the products above have passed the China
Compulsory Product Certification(3C). The breaker is in the national highest and meet
the international lever, the products have been widely applyed in the fields such as
electric power plant, chemical industry, iron and steel industry.
The company which follows the principle of "customer first" and "customer satisfied",
will advance and innovate continuously to meet the market and the users with strong
technique strength, first-class manufacturing equipment and modern management
methods.Contents
1
Application Scope
K F M 2 1
Standards complicance
2
Type and its Meaning
KFM2 Series
Molded case circuit breaker 3
Release pattern and accessory code
4
Specification of four-pole breaker
4
Power loss
4
Table for choosing quickly
6
Main technical data of MCCB
8
Operating characteristic
8
Characteristic curve
14
Outline dimensions and mounting dimensions
20
Internal/external accessories
26
Service and maintenance
29
Ordering noticeApplication Scope & Relevant product standard
Application Scope
KFM2 KFM2 Series molded case circuit breaker here in after inafter
refered to as simply" breakers" is designed for circuit of 50Hz
50Hz 690V
a.c., rated operational voltage 690V(or below), rated
800A operational current up to 800A. Generally it is used for power
630A distribution. The breaker with rated current of 630A(or below)
can also serve as protection of motor. Normally, KFM2 breaker
is suit for switching-over or motor starting in case of operating
not so frequently.
Distribution breakers are used for power distributing in net and
protect the net and its installation from overload, short-circuit
and under-voltage.
Motor protection breakers are used in 380V (400V) net for
motor starting, switching in its running and protect from
overload and short-circuit.
KFM2 breakers are available in four model according to its
(Icu) rated ultimate short-circuit breaking capacity (Icu): the C model
(Economic breaking capacity 35kA), the S model (Standard
C ( ) S ( ) M ( )
breaking capacity 50kA), the M model (Medium breaking
H ( ) capacity 65kA),and the H model (High breaking capacity 80kA).
Standards Compliance
KFM2 KFM2 series circuit breaker is designed to conform with the
following Standards
GB14048.2-2001
GB14048.2-2001 LV Switchgear and controlgear : Low voltage
GB14048.4-1993 breaker
GB14048.4-1993 LV Switchgear and controlgear : Low voltage
contactor & motor starter
IEC60947-2-1997
IEC60947-2-1997 LV Switchgear and controlgear, part 2: Low-
voltage breaker
Service Conditions
KFM2 Series MCCB
Jiangsu Daqo KFINE Electric Co., Ltd.(
)
ERP
KEMA ISO9001-2000
KFW2 KFM2
KFM2L KFM2E
KFQ2 KFM2Z KFC2
KFB KFROutline
Jiangsu Daqo Kfine Electric Co., Ltd(KFINE)was investigated by Daqo group Co.,
Ltd(the former Jiangsu Changjiang Electric group Co., Ltd). The company specializes
in developing, manufacturing and selling of low-voltage electric equipment, and has
been given the title of "High-tech Enterprise of Jiangsu".
The company has a strong technical foundation and modern design means. Here
have the good cooperative membership with shanghai electrical apparatus research
institute, Xi'an jiaotong University and Jiangsu University. And the postdoctoral
programs in group corporation plays a vital role in researches and development.
The company concentrates on the technical improvement and introduces successively
various international advanced manufacturing and testing equipments from Germany,
USA, Japan and Swiss. All those provide reliable guarantee for high quality products.
the ACB and NCCB products are listed in "Torch High-tech item of China", and win
many honors from Jiangsu province and Zhenjiang city.
The company has built ERP system and Human Resource administion systerm, and
has passed the ISO9001:2000 quality authentication.
Now, the products designed and developed by the company include: the KFW2 series
intelligent ACB and the KFM2 series MCCB, KFM2L series residual current protection,
current breaker KFQ2 series Automatic trasfrer Switches, KFM2E series Intelligent
MCCB, KFM2Z series DC breaker, KFC2 series AC contactor, KFB1 series MCC and
KFR1 series thermal overlod relay. All the products above have passed the China
Compulsory Product Certification(3C). The breaker is in the national highest and meet
the international lever, the products have been widely applyed in the fields such as
electric power plant, chemical industry, iron and steel industry.
The company which follows the principle of "customer first" and "customer satisfied",
will advance and innovate continuously to meet the market and the users with strong
technique strength, first-class manufacturing equipment and modern management
methods.Contents
1
Application Scope
K F M 2 1
Standards complicance
2
Type and its Meaning
KFM2 Series
Molded case circuit breaker 3
Release pattern and accessory code
4
Specification of four-pole breaker
4
Power loss
4
Table for choosing quickly
6
Main technical data of MCCB
8
Operating characteristic
8
Characteristic curve
14
Outline dimensions and mounting dimensions
20
Internal/external accessories
26
Service and maintenance
29
Ordering noticeApplication Scope & Relevant product standard
Application Scope
KFM2 KFM2 Series molded case circuit breaker here in after inafter
refered to as simply" breakers" is designed for circuit of 50Hz
50Hz 690V
a.c., rated operational voltage 690V(or below), rated
800A operational current up to 800A. Generally it is used for power
630A distribution. The breaker with rated current of 630A(or below)
can also serve as protection of motor. Normally, KFM2 breaker
is suit for switching-over or motor starting in case of operating
not so frequently.
Distribution breakers are used for power distributing in net and
protect the net and its installation from overload, short-circuit
and under-voltage.
Motor protection breakers are used in 380V (400V) net for
motor starting, switching in its running and protect from
overload and short-circuit.
KFM2 breakers are available in four model according to its
(Icu) rated ultimate short-circuit breaking capacity (Icu): the C model
(Economic breaking capacity 35kA), the S model (Standard
C ( ) S ( ) M ( )
breaking capacity 50kA), the M model (Medium breaking
H ( ) capacity 65kA),and the H model (High breaking capacity 80kA).
Standards Compliance
KFM2 KFM2 series circuit breaker is designed to conform with the
following Standards
GB14048.2-2001
GB14048.2-2001 LV Switchgear and controlgear : Low voltage
GB14048.4-1993 breaker
GB14048.4-1993 LV Switchgear and controlgear : Low voltage
contactor & motor starter
IEC60947-2-1997
IEC60947-2-1997 LV Switchgear and controlgear, part 2: Low-
voltage breaker
Service Conditions
AIGC您好！在电气行业中，"江苏大全凯帆-KFM2塑料外壳断路器"是一种由江苏大全凯帆电器有限公司生产的特定型号的低压电器设备。KFM2型号表明这是一款结合了塑壳技术的中级断路器产品，其主要特点是采用高质量塑料作为外壳材料，这种材料具有良好的绝缘性能、轻便且抗冲击性强，适用于工业和民用建筑中对电路进行过载、短路及欠电压保护。
这款断路器具备一定的分断能力，并通过内置脱扣器实现对电路电流的有效监控和保护，当电流超过设定值时，会自动切断电源以防止电器设备因过载或短路而受损，从而保障用电安全。因此，如果您需要购买或了解关于此类断路器的具体参数、应用场合、选型建议等信息，请详细咨询大全凯帆的相关销售人员或查阅相关技术资料。
