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- RS Stock No.:
- 223-7775
- Mfr. Part No.:
- 7P.27.8.275.1020
- Brand:
- Finder
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | Finder | |
Maximum Surge Current | 40kA | |
Range | 7P SERIES | |
Series | 7P | |
Electrical Phase | 1 | |
Impulse Discharge Current | 20kA | |
Select all | ||
---|---|---|
Brand Finder | ||
Maximum Surge Current 40kA | ||
Range 7P SERIES | ||
Series 7P | ||
Electrical Phase 1 | ||
Impulse Discharge Current 20kA | ||
Finder Series 7P Surge Arrester, 40 kA Maximum Surge Current, 250/30V AC/DC Voltage - 7P.27.8.275.1020
This surge arrester is expertly designed to safeguard electrical systems against voltage surges and transients. With a robust voltage protection rating of 250/30V, this device can withstand a maximum surge current of 40 kA, ensuring reliable performance in a wide temperature range from -40°C to +80°C.
Features & Benefits
• High discharge capability eliminates following current
• Operates efficiently in single-phase systems
• Very low residual voltage protects sensitive equipment
• Remote status signalling for quick fault detection
• Easy installation with replaceable modules
• Dual screw terminals accommodate secure connections
• Operates efficiently in single-phase systems
• Very low residual voltage protects sensitive equipment
• Remote status signalling for quick fault detection
• Easy installation with replaceable modules
• Dual screw terminals accommodate secure connections
Applications
• Used for electrical distribution boards
• Ideal for control panels and street lighting
• Applicable in tunnel lighting installations
• Utilised in lifts and elevator systems
• Ideal for control panels and street lighting
• Applicable in tunnel lighting installations
• Utilised in lifts and elevator systems
How does this device protect my electrical systems?
It effectively clamps surge voltages, diverting excess energy to the earth, thereby safeguarding connected equipment from damage.
What makes this surge arrester reliable for various applications?
The dual protection system of a varistor and spark gap ensures high insulation resistance and eliminates leakage current, maintaining system integrity.
Can it operate in extreme temperatures?
Yes, its operational temperature range of -40°C to +80°C makes it suitable for diverse environmental conditions.
How is the maintenance of this surge arrester managed?
The device features replaceable modules, allowing for easy maintenance without the need for full unit replacement.
Related links
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- Finder 3 Phase Surge Arrester, 40kA
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- Phoenix Contact Three Phase Surge Arrester = 1.5kV, DIN Rail Mount
- Legrand Single Phase Surge Arrester 2.5kV, DIN Rail Mount
- Phoenix Contact Single Phase Surge Arrester 260V ac, DIN Rail Mount
- Phoenix Contact Three Phase Surge Arrester = 2.6kV, DIN Rail Mount