Phoenix Contact 1 Phase Surge Arrester, 50kA, 1.8kV, DIN Rail Mount
- RS Stock No.:
- 890-3736
- Distrelec Article No.:
- 304-02-483
- Mfr. Part No.:
- 2905333
- Brand:
- Phoenix Contact
Bulk discount available
Subtotal (1 unit)*
£157.69
(exc. VAT)
£189.23
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 6 unit(s) ready to ship
- Plus 5 unit(s) ready to ship from another location
- Plus 4 unit(s) shipping from 19 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
---|---|
1 - 4 | £157.69 |
5 - 9 | £151.38 |
10 + | £143.50 |
*price indicative
- RS Stock No.:
- 890-3736
- Distrelec Article No.:
- 304-02-483
- Mfr. Part No.:
- 2905333
- Brand:
- Phoenix Contact
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | Phoenix Contact | |
Device Type | Surge Arrestor | |
Maximum Surge Current | 50kA | |
Voltage Protection Rating | 1.8kV | |
Series | VAL-SEC-T2-1S-350-FM | |
Electrical Phase | 1 | |
Mounting Style | DIN Rail | |
Impulse Discharge Current | 40kA | |
Length | 97.9mm | |
Width | 25.4mm | |
Depth | 74.5mm | |
Dimensions | 97.9 x 25.4 x 74.5mm | |
Minimum Operating Temperature | -40°C | |
Maximum Operating Temperature | +80°C | |
Operating Temperature Range | -40 → +80 °C | |
Select all | ||
---|---|---|
Brand Phoenix Contact | ||
Device Type Surge Arrestor | ||
Maximum Surge Current 50kA | ||
Voltage Protection Rating 1.8kV | ||
Series VAL-SEC-T2-1S-350-FM | ||
Electrical Phase 1 | ||
Mounting Style DIN Rail | ||
Impulse Discharge Current 40kA | ||
Length 97.9mm | ||
Width 25.4mm | ||
Depth 74.5mm | ||
Dimensions 97.9 x 25.4 x 74.5mm | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature +80°C | ||
Operating Temperature Range -40 → +80 °C | ||
- COO (Country of Origin):
- DE
Phoenix Contact Surge Arresters
Surge protection for the power supply with safe energy control
Varistor arrester free of leakage current
Extremely narrow design, just 12mm per position
Plug-in
Low voltage protection level of 1.5 kV
Optical and mechanical status indicator
Extremely narrow design, just 12mm per position
Plug-in
Low voltage protection level of 1.5 kV
Optical and mechanical status indicator
Phoenix Contact VAL-SEC-T2-1S-350-FM Series Surge Arrester, 1.8 kV Voltage Protection Rating, 50 kA Maximum Surge Current - 2905333
This surge arrester is a critical surge protection device designed for single-phase power supply networks, particularly suitable for environments where separate N and PE conductors are used. With compact dimensions of 97.9mm x 25.4mm x 74.5mm, it promotes space-saving installation on DIN rails. This device ensures optimal protection against electrical surges, accommodating a maximum surge current of up to 50 kA.
Features & Benefits
• Combines Type 2 surge arrester functionality and Class II certification
• Consistently pluggable protection modules for easy maintenance
• Mechanical and visual indicators provide clear fault status
• Compact 12mm width allows for efficient cabinet space usage
• Supports up to 315A gG without separate backup fuses
• Wide operating temperature range of -40°C to +80°C
• Consistently pluggable protection modules for easy maintenance
• Mechanical and visual indicators provide clear fault status
• Compact 12mm width allows for efficient cabinet space usage
• Supports up to 315A gG without separate backup fuses
• Wide operating temperature range of -40°C to +80°C
Applications
• Used in industrial automation systems for electrical surge protection
• Ideal for electronic control panels where space is limited
• Employed in environments with unpredictable electrical micro-surges
• Utilised in residential power installations equipped with solar inverters
• Commonly found in commercial electrical infrastructure requiring reliable protection
• Ideal for electronic control panels where space is limited
• Employed in environments with unpredictable electrical micro-surges
• Utilised in residential power installations equipped with solar inverters
• Commonly found in commercial electrical infrastructure requiring reliable protection
What is the impulse discharge current rating of this device?
It features an impulse discharge current rating of 40 kA, offering robust protection against surges.
How does the design cater to installation on DIN rails?
The surge arrester is designed to fit neatly onto DIN rails, with a modular structure that simplifies assembly and maintenance while conserving space in control cabinets.
What types of electrical systems is this equipment compatible with?
It is ideal for single-phase power systems with separate neutral and protective earth conductors, ensuring effective surge protection across varied installations.
What additional conductors are supported by this device during installation?
It supports flexible and rigid conductor cross-sections ranging from 2.5mm² to 25mm², catering to diverse installation requirements.
How does it perform in terms of voltage protection levels?
With a voltage protection level of 1.8 kV, it effectively mitigates the risk of surge damage to connected equipment.
Industrial Circuit Protection
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