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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 5SU1654-7KK10 |
| Alternative Part Number | 5SU16547KK10 |
| Manufacturer | Siemens |
| Product Type | FI/LS-Protector Type A (PSE/SSF) |
| Rated Current (In) | 10 A |
| Supply Voltage | 230/240 V AC |
| Number of Poles | 1P+N |
| Tripping Characteristic Class | C |
| Rated Residual Switching Capacity | 10 kA |
| Rated Short-Circuit Breaking Capacity (Icn) | 10 kA according to EN 60898, 20 kA according to IEC 60947-2 |
| Rated Residual Current (IΔn) | 300 mA |
| Surge Current Resistance | 1 kA at (8/20) µs |
| Mechanical Service Life | 10,000 switching cycles |
| Overvoltage Category | III |
| Degree of Pollution | 2 |
| Protection Class IP | IP20 (with distribution board installed and conductors connected) |
| Energy Limiting Class | 3 |
| Ambient Operating Temperature Range | -25 °C to +55 °C |
| Storage Temperature Range | -40 °C to +75 °C |
| Connectable Conductor Cross-Section (Solid/Stranded) | 0.75 mm² to 35 mm² |
| Connectable Conductor Cross-Section (Finely Stranded) | 0.75 mm² to 25 mm² with core end processing |
| Tightening Torque | 2.5 N·m to 3 N·m |
| Mounting Position | Any |
| Product Features | Halogen-free, Silicon-free |
| Height | 90 mm |
| Width | 36 mm |
| Depth | 77 mm |
| Installation Depth | 70 mm |
| Number of Width Units | 2 |
| Net Weight | 260 g |
The Siemens 5SU1654-7KK10 is a state-of-the-art residual current circuit breaker with overcurrent protection (RCBO) that ensures a high level of safety and reliability in electrical circuits. This device is designed to provide both short-circuit and fault-current protection, making it an essential component for modern electrical installations.
Crafted with precision, the 5SU1654-7KK10 features a 1P+N pole configuration with a C tripping characteristic, suitable for a variety of applications where surge protection is paramount. The unit is rated for a supply voltage of 230/240V AC and has an operating current of 10A, making it versatile for residential and commercial settings.
The RCBO's robust design includes a rated short-circuit breaking capacity of 10kA according to EN 60898 and 20kA according to IEC 60947-2, ensuring dependable protection against high fault currents. Additionally, the device is capable of handling a rated residual operating current of 300mA, providing sensitive tripping to prevent electrical shock and fire hazards caused by earth faults.
The compact design of the 5SU1654-7KK10 allows for efficient use of space within distribution boards, with a width of just 36mm per pole. It is engineered to withstand a wide range of environmental conditions, operating effectively between -25°C and 55°C, and can be stored in temperatures ranging from -40°C to 75°C.
For ease of installation, the RCBO accommodates a broad range of conductor cross-sections, from 0.75mm² up to 35mm² for solid and stranded wires, and up to 25mm² for finely stranded wires with core end processing. The tightening torque for screw-type terminals is specified between 2.5 N·m and 3 N·m, ensuring secure and reliable connections.
The 5SU1654-7KK10 is also designed with safety in mind, featuring touch protection and a halogen-free construction, which contributes to a safer environment by reducing the release of toxic gases in the event of a fire.
In summary, the Siemens 5SU1654-7KK10 RCBO is a high-quality protective device that offers a combination of fault current and overcurrent protection, designed to meet the rigorous demands of electrical safety and performance in a variety of settings.
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Frequently Asked Questions
What type of device is this?
This is an RCBO, which stands for Residual Current Breaker with Overcurrent protection. It's designed to protect electrical circuits from both overcurrents and residual currents.
Can this RCBO be used in any mounting position?
Yes, the RCBO can be installed in any mounting position according to its technical specifications.
What is the tripping characteristic of this RCBO?
The tripping characteristic of this RCBO is Class C, which means it is suitable for commercial and industrial applications with moderate surge currents.
What is the rated operational current for this device?
The rated operational current for the 5SU1654-7KK10 is 10 A.
What is the rated residual operating current for this RCBO?
The rated residual operating current for this device is 300 mA.
What is the energy limiting class for this RCBO?
The energy limiting class for this RCBO is 3.
What is the supply voltage for this RCBO?
The supply voltage for this RCBO at AC is rated at 230/240 V.
Is this RCBO halogen-free?
Yes, this RCBO is halogen-free, making it suitable for environments where avoiding corrosive or toxic gases is important.
What is the mechanical service life of this RCBO?
The mechanical service life of this RCBO is typically 10,000 switching cycles.
What is the breaking capacity of this RCBO?
The breaking capacity of this RCBO according to EN 61009-1 is rated at 10 kA.
Does this RCBO have touch protection?
Yes, this RCBO is equipped with touch protection to enhance safety during operation.
What are the environmental operating conditions for this RCBO?
The RCBO can operate in ambient temperatures ranging from -25 °C to 55 °C and can be stored in temperatures ranging from -40 °C to 75 °C.
