| Customization: | Available |
|---|---|
| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Electric Type |
|
Still deciding? Get samples of US$ 100/Piece
Order Sample
|
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
SONTUOEC 2P DC500V ,DC1000V Circuit Breaker 63A to 125A DC MCB for Solar PV System
General
Application:
MCB series high breaking miniature circuit breaker has the features of structure advanced, performance reliable, breaking capacity high, appearance elegant and its shell and parts are made of material with impact resistance, strong flame-retardant feature.
It is suitable to power system of 50or 60 frequency ,Ue 400V and below, Ui 63A and below.
It is mainly applied at office building, residence, for lighting , power distribution and overload and short circuit protection of equipment. Normally, it also can be used as the not frequent transfer of power system. It conforms to the standards IEC60898and GB10963.1.
DC MCB supplementary protectors are designed to provide overcurrent protection within appliances or electrical equipment, where a branch circuit protection is already provided or not required. Devices are designed for direct current (DC) control circuit applications.
Technical Parameters:
|
Pv Seres CicumBreaker
|
MCB DC
|
|
Frame degreerated current (A)
|
63 ; 125
|
|
Electical performance
|
|
|
Ue Rated operating volage (V DC)
|
(1P):15V,24V,48V,60V,100V,180V,250V;
(2P):24V,48V,125V,375V,500V,550V,800V;
(3P):750V,900V;
(4P):1000V,1200V;
|
|
Rated Current in (A)
|
6A 10A 16A 20A 25A 32A 40A 50A 63A ; 80A,100A,125A
|
|
Rated insulato voltage Ui (V DC)
|
2P: 800V 4P:1200V
|
|
ated Impact voltage Uimp (KV)
|
4
|
|
Utimate breaking capacity lcu (kA)
|
6
|
|
Run breaking capacity lcs(%lcu)
|
75%
|
|
Curve type
|
C
|
|
Trip type
|
Thermal-magnetic
|
|
MECHANICAL Actual average value
|
20000
|
|
MECHANICAL Standard value
|
8500
|
|
ELECTRIC Actual average value
|
2500
|
|
ELECTRIC Standard value
|
1500
|
|
Control and indication
|
|
|
Shunt release ( SHT )
|
Option
|
|
Undervoltage release ( UNT )
|
|
|
Auxiliary contact (AX)
|
|
|
Alarm contact (AL)
|
|
|
Connection and installation
|
|
|
Wring capacity (mm²)
|
In≤32A.1-25 mm².I≥40A,10~35mm²
|
|
Ambient temperature ( °C)
|
-20~70
|
|
Altitude
|
≤2000
|
|
Relative humidity
|
≤95%
|
|
Pollution Level
|
3
|
|
Installation Environment
|
No obvious shock and vibration
|
|
Installation category
|
class
|
|
Installation
|
DIN Standard rail
|
Remark:
1.mechanical life:20,000 times(off-on).
2.heat resistance: category 2 (temperature 55°C,relative humidity 95%).
3.wiring is terminal with clamp, cable dia.:25mm2.
Current Release Character Diagram:
|
Test current (A) |
Rated current (A) |
Requested time | Result | Start station | Remark |
| 1.13In | all | t>=1h | Don't trip | Cool | |
| 1.45In | All | T<1h | trip | heat | Current ascends the requested value stably in 5s |
| 2.55In | In<=32A | 1s<t<60s | trip | Cool | Auxiliary switch closed, power is on |
| 2.55In | In>32A | 1s<t<120s | trip | Cool | Auxiliary switch closed, power is on |
| 5In(Cmode) | All | t>=0.1s | Don't trip | Cool | Auxiliary switch closed, power is on |
| 10In(Cmode) | All | T<0.1s | trip | Cool | Auxiliary switch closed, power is on |
| 10(Dmode) | All | t>=0.1s | Don't trip | Cool | Auxiliary switch closed, power is on |
| 14In(Dmode) | All | T<0.1s | trip | Cool | Auxiliary switch closed, power is on |
FAQ
Q 1. what's the payment term?
A. We accept TT,30% deposit and 70% balance agaisnt copy of BL
Q 2. how's the delivery time ?
A. usually it will take about 25 days for production
Q 3. tell me the standard of package?
A. Normally are cartons, but also we can pack it according to your requirement.
Q 4.Would you accept to use our logo ?
A.If you have good quantity,it absolute no problem to do OEM.
Q5. Can i take some samples?
A: Yes, we support to take samples before place the order. Just feel free to contact with us if you have any requirements.
Q6. Are you original Factory?
A: Yes, we have our own factory .
Q7. How can you make sure the quality of the products?
A: We will accord to international quality standards to inspect every item before leaving our factory.
){kind=link}