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WTM1-250 2P DC Moulded CaseCircuit Breaker MCCB
The WTM1 series DC molded case circuit breaker is a protective device used in DC circuits. It has a plastic shell that provides good insulation and protective performance.
The WTM1 series DC molded case circuit breaker has the following characteristics:
High power outage capability: able to quickly cut off high current loads in a short period of time, protecting the circuit from overload and short circuit faults.
Reliable overload and short circuit protection: With overload and short circuit protection functions, it can timely cut off the current in case of circuit failure, prevent equipment damage and fire risk.
Good environmental adaptability: It has good resistance to moisture, earthquake, vibration, and pollution, and is suitable for various harsh working environments.
Easy to install and operate: Adopting modular design, easy to install and operate.
Reliable electrical performance: It has good electrical performance, such as low arc voltage, low power consumption, high power outage capability, etc.WTM1 series Moulded Case Circuit Breaker isdesigned to distribute power and protect the circuitand power equipment against overload in solarsystem. It is apply to rating current 1250A or less.direct current rating voltage 1500V or less. Productsaccording IEC60947-2, GB14048.2 standard
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WTM1-250 4P DC Moulded CaseCircuit Breaker MCCB
The WTM1-250 DC molded case circuit breaker is a type of DC current circuit breaker with a molded case housing. This circuit breaker is suitable for overload and short circuit protection in DC circuits, capable of cutting off fault currents and protecting electrical equipment from damage. Its rated current is 250A, suitable for medium loads in DC circuits. DC molded case circuit breakers are commonly used in applications such as DC distribution systems, solar panels, DC motors, etc. to protect systems and equipment from the effects of current overload and short circuits.
WTM1 series Moulded Case Circuit Breaker isdesigned to distribute power and protect the circuitand power equipment against overload in solarsystem. lt is apply to rating current 1250A or less.direct current rating voltage 1500V or less. Productsaccording IEC60947-2, GB14048.2 standard
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WTB1Z-125 2P DC Miniature Circuit Breaker MCB Solar Energy
The WTB1Z-125 DC miniature circuit breaker is a DC circuit breaker with a rated current of 125A. It is suitable for overload and short circuit protection of DC circuits, with fast disconnection and reliable breaking ability, which can effectively protect electrical equipment and circuits from damage caused by overload and short circuits. This model of DC miniature circuit breaker usually adopts a modular design, which is easy to install, compact in size, and suitable for air opening boxes, control cabinets, distribution boxes, and other occasions.
WTB1Z-125 high breaking ca pacity circuit breaker isspe cially for solar PV syste m. The current is form 63Ato 125A and voltage up to 1500VDC. Standardaccording to IEC/EN60947-2
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WTB7Z-63 2P DC Miniature Circuit Breaker Solar Energy
The WTB7Z-63 DC miniature circuit breaker is a type of miniature circuit breaker designed for DC circuits. This model of circuit breaker has a rated current of 63 amperes and is suitable for overload and short circuit protection in DC circuits. The action characteristics of circuit breakers meet the requirements of DC circuits and can quickly cut off the circuit to protect equipment and circuits from overload and short circuit damage. The WTB7Z-63 DC miniature circuit breaker is usually used in DC circuits such as DC power sources, motor drive systems, and solar power generation systems to provide safe and reliable circuit protection.
WTB7Z-63 DC MCB supplementary protectors aredesigned to provide overcurrent protection withinappliances or electrical equipment, where a branchcircuit protection is already provided or not requiredDevices are designed for direct current (D C) controlcircu it application s.
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WTDS-32 DC Fuse Link 10x38mm
The DC FUSE LINK model WTDS-32 is a DC current fuse connector. It is usually used in DC circuits to protect the circuit from damage caused by faults such as overload and short circuits. The model of WTDS-32 means its rated current is 32 amperes. This type of fuse connector usually has replaceable fuse elements to replace the fuse in the event of a malfunction without the need to replace the entire connector. Its use in DC circuits can ensure the safety and reliability of the circuit.
A range of 10x38mm fuse lin ks specifically designedfor protecting photovoltaic strings. These fuse linksare capable of interrupting low overcurrentsasso ciated with faulted photovoltaic string arrays(reverse current, multi-array fault)
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WHDS PV DC 1500V FUSE LINK 10x85mm
DC 1500V FUSE LINK is a 1500V fuse link used in DC circuits. WHDS is the specific model name of the model. This type of fuse link is used to protect the circuit from faults such as overcurrent and short circuits. It usually consists of an internal fuse and an external connector, which can quickly cut off the current to protect equipment and components in the circuit. This type of fuse link is commonly used for DC circuit protection in industrial and power systems.
A range of 10x85mm PV fuses specificially designedfor prote cting and isolating photovoltaic strings. Thesefuse links are capable of interrupting low overcurrentsassociated with faulted PV systems (reverse current,multi-array fault). Available in four mounting styles forapplication flexibility
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WTDS DC Fuse
The DC FUSE of the WTDS model is a DC current fuse. DC FUSE is an overload protection device used in DC circuits. It can disconnect the circuit to prevent excessive current from passing through, thereby protecting the circuit and equipment from the risk of damage or fire.
Fuse features light in weight, small in size, low inpower loss and high in breaking ca pacity. This producthas been widely used in overload and short circuitprotection of electric installation. This productconforms to ICE 60269 standard with all of the ratingatthe world advan ced level
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WTHB Fuse Type Switch Disconnector
The fuse type switch disconnector of the WTHB series is a type of switch device used to disconnect circuits and protect electrical equipment. This switching device combines the functions of a fuse and a knife switch, which can cut off current when needed and provide short circuit and overload protection.
The fuse type switch disconnector of the WTHB series typically consists of a detachable fuse and a switch with a knife switch mechanism. Fuses are used to disconnect circuits to prevent the current from exceeding the set value under overload or short circuit conditions. The switch is used to manually cut off the circuit.
This type of switching device is commonly used in low-voltage power systems, such as industrial and commercial buildings, distribution boards, etc. They can be used to control the power supply and power outage of electrical equipment, as well as protect equipment from overload and short circuit damage.
The fuse type switch disconnector of the WTHB series has reliable disconnection and protection functions, and is easy to install and operate. They usually comply with international standards and safety requirements, and play an important role in electrical systems. -
WTIS Solar DC Waterproof lsolator Switch
The WTIS Solar DC Waterproof Isolator Switch is a type of solar DC waterproof isolation switch. This type of switch is designed for use in solar systems to isolate DC power sources and loads, ensuring safe operation and maintenance. It has waterproof function and can be used outdoors and in humid environments. This model of switch has high quality and reliability, suitable for various solar energy applications.
1.Compact and suitable were space is limitedO DIN rail mounting for easy installation
2.Load-bre aking up to 8 times rated current ma king itidealfor motor isolation
3.Double-break with silver rivets-su perior performancereliability and long lasting
4.High bre aking capacity with 12.5 mm contact air gapEasy sna p-on fitting of auxiliary switches -
WTIS Solar DC lsolator Switch | combiner box
The WTIS solar DC isolation switch is a device used in photovoltaic (PV) systems to isolate DC input from solar panels. It is usually installed in a junction box, which is a junction box that connects multiple solar panels together.
The DC isolation switch can disconnect the DC power supply in emergency or maintenance situations, ensuring the safety of the photovoltaic system. It is designed to handle the high DC voltage and current generated by solar panels.
The functions of solar DC isolation switches include:
Weather resistant and durable structure: The switch is designed for outdoor installation and can withstand harsh weather conditions.
Bipolar switch: It has two poles and can simultaneously disconnect the positive and negative DC circuits, ensuring complete isolation of the system.
Lockable handle: The switch may have a lockable handle to prevent unauthorized access or accidental operation.
Visible indicator: Some switches have a visible indicator light that displays the status of the switch (on/off).
Compliance with safety standards: The switch should comply with relevant safety standards, such as IEC 60947-3, to ensure safe operation. -
Q3R-63 4P Dual Power Automatic Transfer Switch ATS
The 4P dual power transfer switch model Q3R-63/4 is a device used to interconnect and switch two independent power sources (e.g., AC and DC) to another power source. It usually consists of four independent contacts, each corresponding to a power input.
1. strong power conversion ability
2. High reliability
3. Multi-functional design
4. Simple and generous appearance
5. Wide range of application
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Q5-100 4P Dual Power Automatic Transfer Switch ATS
The 4P dual power transfer switch model Q5-100A is an electrical device used to connect two different voltage or current sources. It usually consists of four independent contacts, each of which can be connected to a different power outlet or power cord to form a four-way circuit system.
1. Ability to connect and switch multiple power sources at the same time
2. Adjustable Current Output
3. Multi-functional design
4. Compact structure