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DC High Voltage Circuit Breaker
4900.00 - 5500.00 USD ($)
Product Details:
- Dimension (L*W*H) 420 mm x 250 mm x 180 mm
- Protection Class IP 65
- Poles Number Single Pole
- Insulation Composite Insulation
- Product Type DC High Voltage Circuit Breaker
- Output Type DC
- Rated Voltage 1000 V DC
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DC High Voltage Circuit Breaker Price And Quantity
- 4900.00 - 5500.00 USD ($)
- 1 Unit
- Panel Mount
- Thermal Magnetic
- 95% RH
- Bolted Terminals
- -25C to +55C
- Manual / Remote
- Solar PV Systems, Battery Circuits, DC Distribution
- 25 kA
- 2,000 Operations
- Copper with Silver Plating
- 8 kV
- 10,000 Operations
- Special Gas / Air Insulation
- IEC 60947-2
DC High Voltage Circuit Breaker Product Specifications
- Silent Operation
- Single Pole
- 420 mm x 250 mm x 180 mm
- Single
- DC
- 14 kg
- IP 65
- DC High Voltage Circuit Breaker
- Grey
- Composite Insulation
- 1000 V DC
- Panel Mount
- Thermal Magnetic
- 95% RH
- Bolted Terminals
- -25C to +55C
- Manual / Remote
- Solar PV Systems, Battery Circuits, DC Distribution
- 25 kA
- 2,000 Operations
- Copper with Silver Plating
- 8 kV
- 10,000 Operations
- Special Gas / Air Insulation
- IEC 60947-2
DC High Voltage Circuit Breaker Trade Information
- 6000 Unit Per Month
- 7 Days
Product Description
We have marked a distinct position in the domain by manufacturing and exporting DC High Voltage Circuit Breaker. This device provides overcurrent and short circuit protection for higher voltage DC circuits. We manufacture this device under the firm guidance of expert supervisors using best quality materials and components. This device can have dual terminals and is multi-wire rated for up to four wires. DC High Voltage Circuit Breaker comes in different sizes and specifications as per the requirements of clients. We offer this device at pocket friendly prices to clients.
Features:
- Easy to install
- Breakage free
- Sturdy in nature
Technical data:
| Type | SA-63 | |||||
| Standard | IEC60947-2/GB14048.2 | |||||
| Poles in series | 1P | 2P | 3P | 4P | ||
| Rated voltage | 300VDC | 600VDC | 900VDC | 1000VDC | ||
| Maximum current of shell | 63A | |||||
| Rated current | 3A, 4A, 6A, 10A, 13A, 16A, 20A, 25A, 32A, 40A, 50A & 63A | |||||
| Rated insulation voltage | 1200V DC | |||||
| Rated impulse voltage | 4KV | |||||
| Breaking type | H | |||||
| Breaking capacity | 6KA | |||||
| Run off power | 100% | |||||
| Curve type | B | |||||
| trip type | Thermal magnetic type | |||||
| service life | ||||||
| Mechanical life | Actual mean value | 20000 | ||||
| Standard average | 8500 | |||||
| Electrical life | Actual mean value | 4000 | ||||
| Standard average | 1500 | |||||
| Installation and environment | ||||||
| Protection level | Side IP40, terminal port IP20 | |||||
| Wiring capacity | 2.5-25mm2 | |||||
| Using ambient temperature | -25 +70 | |||||
| Storage environment temperature | -40 -+85 | |||||
| Heat resistance | 2 category, humidity 55 relative humidity 95% | |||||
| Anti vibration | 2.6 IEC60068 | |||||
| Anti impact parameter | 2.27 IEC60068 | |||||
High Breaking Capacity for Reliable Protection
Engineered with a breaking capacity of 25 kA, the DC High Voltage Circuit Breaker offers robust fault isolation. This feature is crucial for preventing equipment damage and ensuring operational safety in solar PV arrays and DC distribution setups, where high fault currents are possible. Cu-Ag plated contacts assure optimal conductivity and durability.
Flexible Operation and Easy Installation
Supporting both manual and remote operation modes, the breaker adapts to various control requirements. Its panel mount design and bolted terminals facilitate secure installation. The single-pole configuration and composite insulation guarantee dependable performance for single-phase DC circuits across demanding industrial environments.
Adherence to International Standards
Compliance with IEC 60947-2 assures exceptional safety and reliability. The breaker meets rigorous quality benchmarks and provides protection class IP 65, safeguarding against dust and water ingress. This high standard benefits users by minimizing risk and supporting long service life in environments with humidity up to 95% RH.
FAQs of DC High Voltage Circuit Breaker:
Q: How does the DC High Voltage Circuit Breaker provide protection in solar PV systems and battery circuits?
A: The breaker swiftly interrupts fault currents up to 25 kA, mitigating damage to connected equipment. Its thermal magnetic trip technology ensures responsive fault clearance, making it ideal for protecting sensitive solar PV systems and battery installations.Q: What is the recommended ambient temperature and humidity range for operating this circuit breaker?
A: The breaker functions optimally in environments with temperatures between -25C and +55C and relative humidity up to 95%. This broad range permits use in various climates and industrial conditions.Q: When should the circuit breaker undergo electrical operation maintenance?
A: With an electrical life of up to 2,000 operations, regular monitoring is advised. Maintenance or replacement is recommended once nearing this limit to ensure ongoing reliability and safety.Q: Where is the breaker typically installed, and what mounting type is supported?
A: Designed for panel mount applications, the breaker is commonly installed in control boards or distribution panels within solar farms, energy storage facilities, and industrial DC networks.Q: What is the process for remotely operating this circuit breaker?
A: Remote operation is achieved via compatible automation systems connected to the breakers control inputs. This feature allows rapid response to fault conditions without direct manual intervention.Q: How does the use of copper with silver plating benefit the breakers contact performance?
A: Copper with silver plating increases conductivity, reduces contact resistance, and improves wear resistance. This ensures reliable operation and minimizes energy losses during switching events.Q: What are the primary benefits of IEC 60947-2 compliance for users?
A: Compliance assures users of tested safety, performance, and reliability. It also facilitates ease of integration into global projects while meeting international regulations and warranty standards.Tell us about your requirement
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ZHEJIANG SANDI ELECTRIC CO.,LTD
Contact Details
- Building 13-2 Botong Huigu, No. 66 Binhai South Four Road, Yueqing Economic Development Zone, Yueqing - 325604, Zhejiang, China
- Phone : 86-577-62776918
- Ms Carrie Lu (Foreign Trade Manager)
- Mobile : +8613175696608
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