Siemens Surge Protector, 1.4kV, Clip-On Mount

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£199.19

(exc. VAT)

£239.03

(inc. VAT)

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RS Stock No.:
211-0185
Mfr. Part No.:
5SD7432-7
Brand:
Siemens
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Brand

Siemens

Device Type

Surge Protector

Voltage Protection Rating

1.4kV

Range

SENTRON

Series

5SD

Mounting Style

Clip-On

Impulse Discharge Current

5kA

Length

90mm

Width

17.7mm

Depth

74.5mm

Dimensions

90 x 17.7 x 74.5mm

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

+80°C

Operating Temperature Range

-40 → +80 °C

COO (Country of Origin):
DE

Siemens 5SD Series Surge Protector, 1.4 kV Voltage Protection Rating, 5 kA Impulse Discharge Current - 5SD7432-7


This surge protector is a vital device designed to safeguard electrical systems against transient voltage spikes. As a clip-on product with compact dimensions of 90 x 17.7 x 74.5mm, it is engineered to integrate seamlessly into various setups. Rated for a voltage protection of 1.4 kV, this surge protection device operates optimally within a temperature range of -40°C to +80°C, making it suitable for a diverse array of environments.

Features & Benefits


• Type 3 surge protection ensures versatility across applications
• Impulse discharge current rating of 5 kA for reliable safety
• Remote signalling feature allows for effective monitoring
• Compact width of 17.7mm saves valuable space during installation
• High-temperature tolerance enhances durability in harsh conditions
• Designed for TT and TN-S systems supports flexible usage

Applications


• Used in industrial environments for critical equipment protection
• Suitable for diverse automation solutions requiring voltage stability
• Ideal for protecting sensitive electronic devices from surges
• Utilised in electrical installations to ensure safety compliance

What is the maximum operating voltage for this device?


The surge protector operates at a maximum continuous voltage of 264V AC and 240 V DC, ensuring reliable performance under normal conditions.

How does the remote signalling feature function?


The device includes a remote signalling contact with a switching function that supports a voltage of up to 250V AC, providing immediate alerts in the event of faults.

Can this surge protector handle extreme temperatures?


Yes, it is designed to function efficiently within a broad temperature range of -40°C to +80°C, making it suitable for various challenging environments.

What type of installation does this surge protector require?


It features screw terminals for electrical connections, accommodating conductor sizes of up to 4 mm², ensuring a secure fit during installation.

What is the response time of the surge protector?


The response time is exceptionally swift, with 25 ns between L and PE, ensuring minimal disruption to connected equipment during surges.