2817741

Phoenix Contact 2817741 available at EU Automation. Get in touch today for a quick price.

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The Phoenix Contact 2817741 is a robust Type 2 surge protection base element, designed to safeguard electrical systems from voltage spikes. Part of the VALVETRAB MS series, this component is engineered for seamless integration into a variety of applications, offering reliable protection for sensitive equipment. With a compact design, it fits effortlessly onto a DIN rail, ensuring easy installation and maintenance. The unit supports a wide range of nominal voltages, making it versatile for different operational environments. Its durable construction, featuring a polyamide housing, ensures longevity and resilience under demanding conditions. The 2817741 model is equipped with a remote indication contact option, allowing for efficient monitoring and maintenance. Ideal for industrial settings, this surge protection device is a critical component in maintaining the integrity and performance of electrical systems.
Specification Description
Part Number 2817741
Manufacturer Phoenix Contact
Type Type 2 surge protection base element
Model VAL-MS BE
Mounting Type DIN rail: 35 mm
Housing Material Polyamide PA 6.6, jet black RAL 9005
Degree of Protection IP20 (only when all terminal points are used)
Ambient Temperature (Operation) -40 °C to 80 °C
Ambient Temperature (Storage) -40 °C to 80 °C
Altitude ≤ 2000 m above mean sea level
Permissible Humidity (Operation) 5% to 95%
Shock (Operation) 25g (Half-sine / 11 ms / 3x ±X, ±Y, ±Z)
Vibration (Operation) 5g (10 ... 500 Hz / 2.5 h / X, Y, Z)
Nominal Frequency 50 Hz (60 Hz)
Maximum Continuous Voltage 600 V AC
Rated Load Current 80 A
Short-circuit Current Rating 25 kA
Max. Backup Fuse (V-type Wiring) 80 A (gG)
Max. Backup Fuse (Branch Wiring) 125 A (gG)
Connection Method Screw connection
Screw Thread M5
Tightening Torque 3 Nm (1.5 mm² ... 16 mm²), 4.5 Nm (25 mm² ... 35 mm²)
Stripping Length 16 mm
Description The Phoenix Contact 2817741 is a robust Type 2 surge protection base element designed for reliable performance in various industrial applications. It is engineered for easy installation on a 35 mm DIN rail.

What type of protection does this part offer?

This part is a Type 2 surge protection base element, designed to protect electrical systems from voltage surges.

What is the maximum continuous voltage this part can handle?

The maximum continuous voltage for this part is 600 V AC.

What are the ambient temperature conditions for operation?

The part can operate in ambient temperatures ranging from -40 °C to 80 °C.

What is the degree of protection for this part?

The part has an IP20 degree of protection, which is applicable only when all terminal points are used.

What is the mounting type for this part?

This part is designed for DIN rail mounting, specifically on a 35 mm rail.

What is the rated load current for this part?

The rated load current for this part is 80 A.

What is the short-circuit current rating?

The short-circuit current rating (SCCR) for this part is 25 kA.

What is the housing material of this part?

The housing material is PA 6.6, which is known for its durability and strength.

What is the flammability rating of this part?

The part has a flammability rating of V-0 according to UL 94 standards.

What is the recommended tightening torque for the screw connections?

The recommended tightening torque is 3 Nm for conductors between 1.5 mm² and 16 mm², and 4.5 Nm for conductors between 25 mm² and 35 mm².

  • Protects electrical systems from voltage surges and spikes.
  • Ideal for use in industrial automation systems.
  • Suitable for safeguarding sensitive electronic equipment.
  • Commonly used in power distribution networks.
  • Effective in protecting communication systems.
  • Utilized in renewable energy installations to prevent damage from lightning strikes.
  • Employed in building management systems for enhanced safety.
  • Used in data centers to ensure uninterrupted operations.
  • Essential for maintaining the integrity of control panels.
  • Applied in manufacturing facilities to protect machinery and equipment.

This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.

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