High breaking capacity Molded Case Circuit Breakers , industrial generator circuit breakers - HM1
High breaking capacity Molded Case Circuit Breakers , industrial generator circuit breakers For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale High breaking capacity Molded Case Circuit Breakers , industrial generator circuit breakers, Made in China, High Quality Products!, China cheap prodocuts, china suppliers Supplier, Manufacturer.
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High breaking capacity Moulded Case Circuit Breaker , industrial generator circuit breakers
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Application
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HM1 Series of moulded case circuit breaker is one of our new type products developed and manufactured by adopting international advanced technology. It is supplied with rated insulating voltage 660V and used for circuit of A.C.50Hz, rated
operating voltage AC 380V. (Or below), rated operating current up to 800A for infrequent changing over and starting of the motors. Equipped with the protection devices for over-current, short circuit and under voltage, the products are capable
of preventing damage of circuits and supply units.
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Classi?cation
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Accord to product poles. Two kings of three-pole are provided? The neutral pole(N pole) of four poles has four types
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Speci?cations
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Type | Rated current
of trip (In A) | Pole
number | Rated insulating
voltage (V) | Rated operating
distance (mm) | Arcing-over
distance (mm) | Uitimate short
circuit breakering
capacity (kA) | ? |
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HM1-63L | 6,10,16,20,
25,32,40,
50,63 | 3P
4P | 660V | 380V | 0 | 25 | ? |
HM1-63M | 0 | 50 | ? |
HM1-100C | 0 | 25 | ? |
HM1-100L | 10,16,20,25
32,40,50,63
80,100 | 0(≤50) | 35 | ? |
HM1-100M | 0(≤50) | 50 | ? |
HM1-100H | 0(≤50) | 85 | ? |
HM1-225C | 100,125,160
180,200,225 | ≤50 | 25 | ? |
HM1-225L | ≤50 | 35 | ? |
HM1-225M | ≤50 | 50 | ? |
HM1-225H | ≤50 | 85 | ? |
HM1-400C | 225,250,315
350,400 | ≤50 | 35 | ? |
HM1-400L | ≤50 | 50 | ? |
HM1-400M | ≤100 | 65 | ? |
HM1-630C | ≤100 | 35 | ? |
HM1-630L | 400,500,600 | ≤100 | 50 | ? |
HM1-630M | ≤100 | 65 | ? |
HM1-630H | ≤100 | 100 | ? |
HM1-800M | 630,700,800 | ≤100 | 65 | ? |
HM1-800H | ≤100 | 100 | ? |
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Protection Characteristics
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The thermodynamic release of a circuit breaker provides the feature of inverse time delay, while the magnetic release is the instantaneous operation as show on table 2 (distribution circuit-breaker) and table 3 (motor protection circuit breakers).
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Working Conditions
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Rated current
of release(A) | Thermodynamic release(ambient temp
1and+40℃
marine+45℃
) |
1.05In(cold state)inoperation time(h) | 1.30In(heat state) operative time(h) |
10≤In≤63 | ≥1 | < 1 |
63≤In≤100 | ≥2 | < 2 |
100≤In≤630 | ≥2 | < 2 |
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WENZHOU HUAJIA ELECTRICAL EQUIPMENT CO.,LTD.
Address: No.311, Latitude 15 Road, Yueqing Economic Development Zone, Wenzhou, Zhejiang, China, 325000
Tel: 86-577-62779779
HUAJIA Electrical Group Co., founded in 1995, with more than 35000M2 manufacturing space, 650 employees, it becomes one of the leading manufacturer of industrial electric product in China. As well as one of the earliest factories in the line with nearly 20 years experience in producing and developing for electric equipment.
The Group has successfully developed and producing various categories in industrial electric products which include: Circuit Breakers, Panel Boards, AC contactors, Meters, Relays, Fuses, Control Units鈥?as well as many other electrical accessories such as LED lighting.
HUAJIA Group owns modern R&D center for developing electric products with full-line of high-tech moulding, manufacturing equipment and great strength of technical support,besides advanced design forces powered by first class engineering teams with super industrial computer systems. Thus, each piece of the product is fully assured with top-reliable quality, scientific and novel design as well as excellent workmanship.
HUAJIA Group obtained ISO9001 quality system certification, ISO14001, OHSAS18001, CB certification; SEMKO and CE certification, etc. It is no doubt that the products are warmly welcomed not only in domestic but also in overseas market year after year.
In order to keep the leadship in electrical industry, HUAJIA Group continuous increase and update manufacturing facilities, keep improving techniques and adopting the most advanced inspect instrument to bring our products to an even higher quality level along with impeccable & rapidly delivery service.
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