Remote signaling surge protection units

Primary current: 50,000 A - 50,000 A

... range comprises pluggable Type 1+2 surge protective devices (SPD) designed to protect equipment powered by DC distribution lines. High-energy MOV technology with an internal thermal disconnector provides reliable protection ...

Voltage: 230 V - 400 V

... installation.

Key features

• Protection kit for AC applications
• 230/400 V, 3-phase networks
• Type 1 + 2 protection
• Pluggable SPD module per phase
• Remote

Voltage: 1,200, 1,500 V
Primary current: 20,000, 50,000, 100,000 A

...
Protection kit for ESS

Type 2 DC surge protector

• Uc DC: 1200 Vdc
• In: 20 kA
• Imax: 50 kA
• Isccr: 100 000 A (with dedicated external fuse: SFD50S-10-1500DC)
• Pluggable
• Remote

Primary current: 20,000 A - 50,000 A

... 61643-11

Overview
The DDC50S-21Y-1200 is a Type 2 pluggable DC surge protector developed for the transient overvoltage protection of Energy Storage Systems (ESS) and EV chargers. ...

Voltage: 1,200 V
Primary current: 15,000 A

... Description

• Type 1+2 surge protector for Photovoltaic installations
• PCB mounting
• Iimp: 12.5 kA (10/350 µs)
• Remote signaling
• EN 50539-11

Voltage: 120 V - 320 V
Primary current: 100,000, 25,000 A

... used between Zone O and Zone 1 (according to IEC 62305-4 definition of Lightning Protection area). It is installed in the power grid inlet of the 240V/400V low-voltage power supply system or in the general ...

Voltage: 120 V - 320 V
Primary current: 25,000, 50,000, 100,000 A

... Number of poles: 1P, 2P, 3P, 4P, 3P+NPE, 1P+NPE. LED Visual display. Remote signalling available.. 35mm wide electrical installation guide rail. Failure indicator flop and remote communication interface optional. ...

Voltage: 275, 255, 150, 320 V
Primary current: 7,000, 20,000, 50,000, 100,000 A
Open circuit voltage: 1.3 kV

... mistake. After the installation is complete, check that the protection unit is plugging in place, close the automatic circuit breaker (fuse) switch, check the working status is normal. Protector in use ...

Voltage: 150 V - 440 V
Primary current: 10,000, 20,000 A

... grade surge protection, which protects the electrical network not shocked by the thunder. • BR-20 Surge protective Devices (referred as SPD) provide protection against ...

Voltage: 150 V - 385 V
Primary current: 30,000, 60,000 A

... Class C surge protective device consisting of a base part and MOV plug-in protection modules. SPD design according with GB18802.1/IEC61643-11 standard. Application: BR-60 series surge ...

Voltage: 150 V - 285 V
Primary current: 30,000, 60,000 A

... IEC61643 standard. Optional remote signaling monitoring interface Green light in notice window indicates normal; red indicates broken, replacement notice, which is clear and easy distinguished. Application: Protection ...

Voltage: 150 V - 385 V
Primary current: 40,000, 80,000 A

... limited. Version with a remote signaling for disconnection indication is also available. Application: Widely appreciated for its high level of protection, efficiency, and reliable performance, these ...

Voltage: 150 V - 385 V
Primary current: 40,000, 80,000 A

... . Application: For the protection of low voltage distribution systems against direct lightning strike into the overhead power supply line or external lightning protection system (IEC ...

Voltage: 275, 320, 385 V
Primary current: 50,000, 110,000 A

... This surge protective device is used for lightning and overvoltage protection in AC50/60Hz. – Reliable control – BR-110 series surge protector devices (SPD) are the ...

Voltage: 275, 320, 385 V
Primary current: 50,000, 110,000 A

... This surge protective device is used for lightning and overvoltage protection in AC50/60Hz. – Reliable control – BR-110 series surge protector devices (SPD) are the ...