|
Standard
|
|
IEC/EN 60898-1
|
IEC/EN 60947-2
|
Electrical features |
Rated current In
|
A |
1, 2, 3, 4, 6, 10, 13, 16, 20, 25, 32, 40, 50,63
|
Poles
|
|
1P, 1P+N, 2P, 3P, 3P+N, 4P
|
1P, 2P, 3P, 4P
|
Rated voltage Ue
|
V |
230/400~240/415 |
Insulation voltage Ui
|
V |
500 |
Rated frequency
|
|
50/60Hz |
Rated breaking capacity
|
A |
60000 |
0000 |
Energy limiting class
|
|
3 |
|
Rated impulse withstand voltage(1.2/50) Uimp
|
V |
4000 |
Dielectric test voltage at ind. Freq. for 1 min
|
KV |
2 |
1.890 |
Pollution degree
|
|
2 |
Power loss per pole |
|
Rated current (A)
|
Max power loss per pole (W)
|
|
1, 2, 3, 4, 6, 10
|
2 |
|
16, 20, 25, 32
|
3.5 |
|
40, 50, 63
|
5 |
Thermo-magnetic release characteristic
|
|
B, C, D
|
(8-12)In
|
Mechanical features |
Electrical life
|
|
4000 |
Mechanical lif
|
|
20000 |
Contact position indicator
|
|
YES |
Protection degree
|
|
IP20 |
Reference temperature for setting of thermal element
|
ºC
|
30 |
Ambient temperature (with
daily average≤35ºC)
|
ºC
|
-5...+40 |
Storage temperation
|
ºC
|
-25...+70 |
Installation |
Terminal connection type
|
|
Cable/U-type busbar/Pin-type busbar |
Terminal size top/bottom for cable |
mm2
|
25 |
AWG
|
18-4 |
Terminal size top/bottom for busbar |
mm2
|
10 |
AWG |
18-8 |
Tightening torque |
N·m |
2.5 |
In-Ibs. |
22 |
Mounting |
|
On DIN rail EN 60715 (35mm) by means of fast clip device |
Connection |
|
From top and bottom |
Combination with accessories |
Auxiliary contact |
|
YES |
Shunt release |
|
YES |
Under voltage release |
|
YES |
Alarm contant |
|
YES |
-
- Temperature derating
The maximum permissible current in a circuit breaker depends on the ambient temperature where the circuit breaker is
placed. Ambient temperature is the temperature inside the enclosure or switchboard in which the circuit breakers are installed.
The reference temperature is 30ºC
Ambient temperature |
|
|
|
|
|
|
|
|
|
|
|
|
|
-35ºC |
-30ºC |
-20ºC |
-10ºC |
0ºC |
10ºC |
20ºC |
30ºC |
40ºC |
50ºC |
60ºC |
70ºC |
Rated current(A) |
|
|
|
|
|
|
|
|
|
|
|
|
1 |
1.30 |
1.26 |
1.23 |
1.19 |
1.15 |
1.11 |
1.05 |
1.00 |
0.96 |
0.93 |
0.88 |
0.83 |
2 |
2.60 |
2.52 |
2.46 |
2.38 |
2.28 |
2.20 |
2.08 |
2.00 |
1.92 |
1.86 |
1.76 |
1.66 |
3 |
3.90 |
3.78 |
3.69 |
3.57 |
3.42 |
3.30 |
3.12 |
3.00 |
2.88 |
2.79 |
2.64 |
2.49 |
4 |
5.20 |
5.04 |
4.92 |
4.76 |
4.56 |
4.40 |
4.16 |
4.00 |
3.84 |
3.76 |
3.52 |
3.32 |
6 |
7.80 |
7.56 |
7.38 |
7.14 |
6.84 |
6.60 |
6.24 |
6.00 |
5.76 |
5.64 |
5.28 |
4.98 |
10 |
13.20 |
12.70 |
12.50 |
12.00 |
11.50 |
11.10 |
10.60 |
10.00 |
9.60 |
9.30 |
8.90 |
8.40 |
16 |
21.12 |
20.48 |
20.00 |
19.20 |
18.40 |
17.76 |
16.96 |
16.00 |
15.36 |
14.88 |
14.24 |
13.44 |
20 |
26.40 |
25.60 |
25.00 |
24.00 |
23.00 |
22.20 |
21.20 |
20.00 |
19.20 |
18.60 |
17.80 |
16.8 |
25 |
33.00 |
32.00 |
31.25 |
30.00 |
28.75 |
27.75 |
26.50 |
25.00 |
24.00 |
23.25 |
22.25 |
21.00 |
32 |
42.56 |
41.28 |
40.00 |
38.72 |
37.12 |
35.52 |
33.92 |
32.00 |
30.72 |
29.76 |
28.16 |
26.88 |
40 |
53.20 |
51.20 |
50.00 |
48.00 |
46.40 |
44.80 |
42.40 |
40.00 |
38.40 |
37.20 |
35.60 |
33.6 |
50 |
67.00 |
65.50 |
63.00 |
60.50 |
58.00 |
56.00 |
53.00 |
50.00 |
48.00 |
46.50 |
44.00 |
41.50 |
63 |
83.79 |
81.90 |
80.01 |
76.86 |
73.71 |
70.56 |
66.78 |
63.00 |
60.48 |
58.90 |
55.44 |
52.29 |
When several simultaneously operating circuit breakers are mounted side by side in a small enclosure, the temperature rise inside the enclosure causes a reduction in current rating.
You must then assign the rating (already derated if necessary according to ambient temperatuer) a downrating factor of 0.8.
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
Company Introduction
Wenzhou Korlen Electric Appliances Co., Ltd, It is a joint venture. My company is a manufacturer including design, development, produce and sale, professional producing MCB, MCCB, RCCB and AC contactor etc. Product enterprises. The company owns import and export power of self-run, expanding Europe and America, Middle East, Southeast Asia etc. Market, set a good Public praise.
The company have more than 1500 workers, including senior engineer among them, engineer at inside of more than 100 technician. And then set up to cover area more than 50 acres, construct area is more than 38000 square meters of the modern industrial zone, providing with the forerunner's standard laboratory and various examination equipments.
Under Korlen people to make great effort unremittingly, designed and developed by oneself, develop and produce the series of MCB, RCCB filled up local blank, attain inter-national advanced level, and acquire more than 20 national patents. The company acquires "30 strong eminent enterprises, top ten of export income, yueqing star class enterprise, attach importance to contract and keeps promise" title of honor for many times past years. Company still the initiative pass ISO 9001 management system verification and 14001 environments management system verification. Our product passed quality verification of domestic and international authority organization like the CB\ SEMKO\ NF\ SIRIM\ SNI\ CE \PCT\ TSE, In the meantime high breaking capacity breaker of our company in this city is the unique product which got " Yueqing famous brand product" by Yueqing people government.
Korlen Electric Appliances is willing to make friends with social public, the world outside businessman join hands together for prosperous society and development to build a brighter future.
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