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Home > Electrical & Electronics > Breaker & Protector > Circuit Breaker > SL7 Series Polarity dc Circuit Breaker for pv Solar System
SL7 Series Polarity dc Circuit Breaker for pv Solar System
Negotiable
MOQ: 100 Pieces (Price negotiable depending on order volume and customization)
Key Specifications
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Place of Origin:
Zhejiang, China
Brand Name:
CARSPA
Model Number:
SL7-1P-250
Payment & Shipping
Payment Methods:
Port of Shipment:
Ningbo or Shanghai
Delivery Detail:
Delivery time depends on order quantity.
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Place of Origin
Zhejiang, China
Brand Name
CARSPA
Model Number
SL7-1P-250
Type
High Voltage
Poles Number
2
SL7 Series Polarity dc circuit breaker for pv solar system
SL7 series PV DC breaker supplementary protectors are designed to provide over current protection within appliances or electrical equipment, where a branch circuit protection is already provided or not require. Devices are designed for direct current (DC) control circuit applications.
Specifications:
| SL7 series PV circuit breaker | ||||||||
| Model | SL7- 63 | |||||||
| Frame degree rated current(A) | 63 | |||||||
| Electrical performance | ||||||||
| Poles | 1P | 2P | 3P | 4P | ||||
| Rated operating voltage( VDC) | 250 | 550 | 800 | 750 | 1000 | 1200 | ||
| Rated current ( A) | 6-10-16-20-25-32-40-50-63 | |||||||
| Rated insulation voltage( VDC) | 1200 | |||||||
| Rated impact voltage (k V) | 4 | |||||||
| Ultimate breaking capacity ( k A) | 6 | |||||||
| Run breaking capacity | 75% | |||||||
| Curve type | C | |||||||
| Trip type | thermail- magnetic | |||||||
| Mechanical | Actual averae value | 20000 | ||||||
| Standard value | 8500 | |||||||
| Electric | Actual averae value | 2500 | ||||||
| Standard value | 1500 | |||||||
| Accessories | ||||||||
| Shunt release | Optional | |||||||
| Under voltage release | ||||||||
| Auxilary contactor | ||||||||
| Alarm contactor | ||||||||
| Connection and installation | ||||||||
| Wiring capacity (mm^2) | 6~32A: 1~25 mm^2; 40~63A: 10~35 mm^2 | |||||||
| Ambient temparature(°C) | 20 ~ 70°C | |||||||
| Altitude | ≤2000 | |||||||
| Relative humidity | ≤95% | |||||||
| Pollution level | 3 | |||||||
| Installation environment | No obvious shock and vibration | |||||||
| Installation category | Class III | |||||||
| Installation | DIN standard rail | |||||||
| Dimensions(mm) | W | 17.5 | 35 | 52.5 | 70 | |||
| H | 80 | 80 | 80 | 80 | ||||
| Deep | 71 | 71 | 71 | 71 | ||||
| Weight(kg) | 0.12 | 0.24 | 0.36 | 0.48 | ||||
Send Inquiry to This Supplier
Business Type
Manufacturer, Trading Company
Year Established
2005
Factory Size
1,000-3,000 square meters
Total Employees
101 - 200 People
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