Active Member
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[China]
Address: D5-4 Workshop 389 3rd Section, East third Ring Road, Industrial Development Zone ,Pengzhou City, Sichuan Province
Contact name:admin
Sichuan Baikong Electric Technology Co., Ltd. |
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6A/100A 230V/400V MCCB Performance Heat Resistant
Application
DZ15 series molded case circuit breaker (hereinafterreferred to as circuit breaker) is suitable for circuit ofAC 50Hz, rated voltage 380V, rated current 100A, usedto distribute electric energy and protect the circuit andmotor against over load and short circuit, it also canbe used to switch circuit and start motor infrequently. The products are in conformity with such standardsas GB 14048.2, GB 14048.4, IEC 60947-2 and IEC 60947-4.
Main Technical Data
| Type | Rated frame current | Rated current | Pole | Rated voltage | Rated Ultimate short-circuit breaking capability | Flashover distance |
| DZ15-40 | 40 | 6,10,16, 20,25, 32,40 | 1 | 220 | 3 | ≤50 |
| 2 | ||||||
| 3 | 380 | |||||
| DZ15-100 | 100 | 50,63, 80,100 | 3 | 380 | 5 | ≥70 |
Inverse time lag breaking characteristics of circuit breaker for distribution protection
| Ambient temperature | Distribution protection | |||
| Current setting multiple | Conventional time | Intiap state | ||
| ln≤63A | ln>63A | |||
| +30℃±2℃ | 1.05ln | Not trip in 1h | Not trip in 2h | Cold state |
| 1.30ln | Trip in 1h | Trip in 2h | Hot state | |
| 3.00ln | Return Time ≥2s | Cold state | ||
| 10.00ln | <0.2s Trip | Cold state | ||
| +20℃±2℃ | 1.05ln | Not trip in 1h | Not trip in 2h | Cold state |
| 1.30ln | Trip in 1h | Trip in 2h | Hot state | |
Inverse time lag characteristics of circuit breaker for motor protection
| Ambient temperature | Motor protection | ||
| Current setting multiple | Conventional time | Intiap state | |
| +20℃±2℃ | 1.05ln | No trip in 2h | Cold state |
| 1.20ln | Trip in 2h | Hot state | |
| 1.50ln | <2min Trip | Hot state | |
| 6.0ln | Return Time>1s | Cold state | |
| In any Temperature | 12.00ln | <0.2sTrip | Cold state |
| -5℃±2℃ | 1.05ln | No Trip in 2h | Cold state |
| 1.30ln | Trip in 2h | Hot state | |
| +40℃±2℃ | 1.00ln | No Trip in 2h | Cold state |
| 1.20ln | Trip in 2h | Hot state | |
External And Installation Size
advantage
Our MCCBs provide you unmatched circuit protection in alternative energy, commercial, industrial, mining, and military applications when protecting conductors against overloads and short circuits.
These circuit breakers are applied in panelboards, switchboards, motor control centers, control panels, combination starters, individual enclosures, and bus duct plug-in units.
The breakers according to the rated maximal value to short- circuit breaking ability (Icu), would be classified four kinds types C (basic type), L (typica1 type), M (second high breaking type) and H (high breaking type). The breakers are of the following characteristics: compact size, high breaking ability, short arc-over distance (some of the "0" arc-over distance) and shake proof. They also undergo the tests of nuclear industry conditions (1E grade) and ship conditions, and become the only product using in nuclear industry base among the same products made in the country, further more become the ideal products applied on land or ships.
Matters need attention
Normally, we will provide the most suitable shipment method for you. If the quantity is few, the goods will be sent by express when the payment is clear. Also, we can transport the goods by air or by sea, just according to your demand
profile
Baikong electric was born and developed wellSichuan Baikong Electrical Technology Co., Ltd is a complete set of high and low voltage power distribution equipment automation equipment, set production, research and development and sales Import and export services and other integrated enterprises, the company is headquartered in Pengzhou Industrial Park, Chengdu City.The company's main products are box-type substation Medium and high voltage power transmission and distribution equipment, low voltage power distribution equipment, fire electrical equipment, intelligent industrial electrical equipment, new energy and energy storage electrical equipment, metering and protection power distribution equipment, high and low voltage complete switchgear, high voltage ring network cabinet, cable branch box,SF6 inflatable cabinet, etc.
