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Siemens 3VA91 Series Residual Current Device, 160A, 4-Pole, Type B, 127 V dc 690V ac

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£1,207.28

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£1,448.74

(inc. VAT)

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RS Stock No.:
218-1795
Mfr. Part No.:
3VA9114-0RL21
Brand:
Siemens
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Brand

Siemens

Product Type

Residual Current Device

Current Rating

160A

Number of Poles

4

Series

3VA91

Range

SENTRON

Mount Type

Screw

Tripping Characteristics

Type B

Terminal Type

Screw

Standards/Approvals

No

Depth

70mm

Height

100mm

Width

101.6mm

Better World Claim

Extended Product Life, Saves Energy

Better World Product

Yes

Rated DC Voltage

127V dc

Reset Actuator Type

Toggle Switch

Application

Residential

Rated AC Voltage

690V ac

Earth Leakage Protection Type

Type B

COO (Country of Origin):
CN

Siemens 3VA91 Series RCD, 160A Current Rating, 4 Pole Configuration - 3VA9114-0RL21


This RCD provides robust protection against electrical faults, combining functionality with safety. It features a current rating of 160A and operates efficiently up to 690V. The unit's dimensions are 100 x 101.6 x 70 mm, making it suitable for various installations where reliable residual current protection is essential.

Features & Benefits


• Type B tripping characteristics for diverse loading usage

• Adjustable response values support varying residual current requirements

• Time delay functionality prevents nuisance tripping during transient events

• Screw mount design ensures secure installation for stable performance

Applications


• Utilised in commercial electrical distribution systems

• Ideal for protecting circuits with motors and transformers

• Suitable for installations in environments with high transient currents

• Effective in industrial automation systems requiring reliable fault protection

What performance features enhance functionality in varied conditions?


The current rating of 160A allows for safe operation across various applications. The adjustable response values enable customisation for different residual current needs, enhancing flexibility.

How does the integrated alarm management contribute to safety?


The alarm management system includes a pre-alarm indication at 30%, alerting users before reaching critical fault levels, thereby allowing prompt action to mitigate risks.

What environmental conditions can it withstand?


The operational temperature range is from -25°C to 70°C, making it suitable for challenging environments, while the storage range extends from -40°C to 80°C, ensuring durability.

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