- Application
- CAM1 series moulded case circuit breaker is a new type breaker which is applied with rated insulating voltage 800V(500V for CAM1-63),rated working voltage 690V and used for infrequent exchange and stratup in AC(60)Hz condition. The MCCB is of protecting functioin in overloading,short-circuit,and under voltage situation to protect circuit system and power device from damage.
- The MCCB can be devided into L;M;H types according to their rated limit short-circuit breaking capacity.
- The MCCB is advantageous for its compact body,high breaking capacity(some even on flying arc),short arc-casting and superior aseismatic function.
- The MCCB has function of insulation wit its mark
- The product complies with IEC60947-2,GB14048.2.
Type code & signification N-P type from 4-P has 3 types:A type:N-P without current tripper(normally open);B type:N-P without current tripper working together with other 3P;C type:N-P without current tripper working together with other 3P;- No code for distribution type breakers,2 for motor-protection type;
- No-code for distribution type breakers,2 for motor-protection type;
- It can be divided into L(common)type,M(standard)type and H(high)type.L type with connecting current equal to relevant frame level and M type with breaking capacity equaling to their frame level according to their rated limited short short-circuit breaking capacity(lcu).
N
ormal working situation- Altitude 2000m and below;
- Ambient temperature no higher than+40ºC(45ºC for watercraft)no less than-5ºC;
- Stand moist air;
- Stand salty&oil mildew;
- Most gradient 22.5°;
- Atmosphere without corrupt&electric air and no danger of explosion;
- Without rain effect.
- Main technique data of MCCB
| Type | CAM1-63L CAM1-63M | CAM1-100L CAM1-100M | CAM1-225L CAM1-225M/CAM1250L CAM1-250M |
| rated frame level current lnm(A) | 63 | 100 | 225 |
| Rated current ln (A) | 10,12,16,20,25,32,40,50,63 | 16,20,25,32,40,50,63,80,100 | 125,160,180,200,225,(250) |
| Rated insulated voltage Ui(AC V) | 500 | 800 | 800 |
| Rated impulse-stand voltage Ui(V) | 8000 | 8000 | 8000 |
| Rated working voltage Ue(AC V) | 400/415 | 400/415 | 400/415 |
| Poles | 3 | 4 | 3 | 4 | 3 | 4 |
| Rated limited short-circuit breaking capacity level | L | M | L | M | L | M | L | M | L | M | L | M |
| Rated limited short-circuit breaking capacity lcu(KA) | 400/415V | 20 | 30 | 20 | 30 | 30 | 50 | 30 | 50 | 35 | 50 | 35 | 50 |
| Rated working short-circuit breaking capacity lcs(KA) | 400/415V | 15 | 22.5 | 15 | 22.5 | 22.5 | 37.5 | 22.5 | 37.5 | 26.25 | 37.5 | 26.25 | 37.5 |
| Operation characteristic (Times) | Connected | 2000 | 2000 | 1500 |
| Break | 10000 | 10000 | 8500 |
| Outlook dimension | L | 135 | 150 | 165 |
| W | 78 | 103 | 92 | 122 | 107 | 142 |
| H | 73.5 | 81.5 | 72 | 88 | 86 | 103 |
| Weight(g) | 735 | 849 | 1464 | 1952 | 1257 | 1493 | 1493 | 1900 | 1714 | 2014 | 1900 | 2014 |
| Arcing distance(mm) | ≤50 | ≤50 | ≤50 |
| | | | | | | | | | | | | | | |
| Type | CAM1-400M CAM1-400H | CAM1-630M CAM1-630H | CAM1-800H |
| | rated frame level current lnm(A) | 400 | 630 | 800 |
| | Rated current ln (A) | 225,250,315,350,400 | 400,500,630 | 630,700,800 |
| | Rated insulated voltage Ui(AC V) | 800 | 800 | 800 |
| | Rated impulse-stand voltage Ui(V) | 8000 | 8000 | 8000 |
| | Rated working voltage Ue(AC V) | 400/415 | 400/415 | 400/415 |
| | Poles | 3 | 4 | 3 | 4 | 3 | 4 |
| | Rated limited short-circuit breaking capacity level | M | H | M | H | M | H | M | H | H | H |
| | Rated limited short-circuit breaking capacity lcu(KA) | 400/415V | 50 | 70 | 50 | 70 | 50 | 70 | 50 | 70 | 80 | 80 |
| | Rated working short-circuit breaking capacity lcs(KA) | 400/415V | 37.5 | 52.5 | 37.5 | 52.5 | 37.5 | 52.5 | 37.5 | 52.5 | 60 | 60 |
| | Operation characteristic (Times) | Connected | 1000 | 1000 | 500 |
| | Break | 5000 | 4000 | 3000 |
| | Outlook dimension | L | 257 | 270 | 280 |
| | W | 150 | 198 | 182 | 240 | 210 | 280 |
| | H | 106.5 | 110 | 115.5 |
| | Weight(g) | 5420 | 7443 | 6116 | 7116 | 7116 | 9929 | 8526 | 11731 |
| | Arcing distance(mm) | ≤50 | ≤100 | ≤100 |
| | | | | | | | | | | | | |
How to Order?
1. Let us have the details of your requirements.
2. Price-list will be sent for confirmation.
3. After prices confirmed,PI will be sent for payment.
4. After get your Deposit,production will be arranged within one day.
5. When goods ready,all the documents for custom clearance will be scanned to you for the balance payment.
6. OEM/ODM is acceptable
Shipping:
1. Normally by SEA From NINGBO TO ...
2. Products are shipped via UPS / DHL / FedEx / TNT and so on expresses (door to door) If the amount is Small.
3. We Provide Drop shipping Service.
4. In order to ensure you receive your order tax free upon import, we can declare lower value according to your demand.
5. Shipping via EMS. UPS. FedEx and TNT express usually takes 3~7days dependent on the destination country.
Payment:
1. We usually use T/T (30% deposit before production and 70% to be paid against the copy of B/L).
2.If the Amount is small,you can pay to us by western union/Paypal/Money Gram.
3. L/C also acceptable
Warranty:
1. We provide 18 months warranty.
2. If the product is defective, please notify us within 10 days of delivery.
3. All products must be returned on their original condition, in order to qualify for a refund or exchange of goods
Established in 1987, CHANGAN GROUP Co., Ltd. Has been acknowledged as one of the most respected nation-wide manufacturers and exporters of low-voltage electrical apparatus in P. R. China.
Comprising more than 62 factories with over 2500 employees and the whole corporation occupies 82000m2 ground during past 27 years.
We manufacture and export varieties of low voltage electrical appliance including all kinds of CIRCUIT BREAKER, CONTACTOR, RELAY, SWITCH, SOLAR INVERTER etc.
All of our production procedures strictly follow ISO9001, ISO14001 and OHSAS18001, most of our products are certified such as SEMKO, TUV, CB and CE which can prove our guarantee quality and our products also have been chosen as "Chinese FAMOUS BRAND PRODUCT".
We not only make efforts in developing our own products with "CHANA"brand but also provide OEM services. Hope to establish good business relationships with your esteemed company in near future.
