Phoenix Contact Type I / Class B Surge Protection Devices Supplier
United Machinery supplier of premium Phoenix Contact Type I / Class B Surge Protection Devices in West Bengal, Bihar, Odisha, Chhattisgarh, Jharkhand, Maharashtra, Rajasthan, Haryana, Madhya Pradesh, Gujarat, Assam, Tripura, Andhra Pradesh, Meghalaya, Karnataka, Manipur, Tamil Nadu, Hyderabad and also Saudi Arabia and UAE, engineered for the highest level of protection against direct lightning strikes and extreme surge currents. Type I SPDs (Class B) are installed at the main incoming distribution board, ensuring safe discharge of high-energy lightning impulses that enter the building via overhead lines or external lightning protection systems.
Phoenix Contact Type I SPDs feature high discharge capacity, spark-gap technology, thermal disconnectors, and remote monitoring options, making them ideal for harsh industrial and infrastructural environments.
Where We Can Use Type I / Class B SPDs
These SPDs are used in locations exposed to lightning or high surge conditions, such as:
- Main power distribution boards (MDB)
- Buildings with external lightning protection systems
- Industrial manufacturing plants
- Oil & gas facilities
- Telecommunication shelters
- Utility substations
- Rail, metro & transport networks
- Data centers & IT infrastructure
- Airports, seaports, bus terminals
- High-rise commercial and residential buildings
- Renewable energy systems (solar & wind incoming mains)
Core Specifications (General for Type I / Class B)
- According to IEC/EN 61643-11
- Lightning current discharge capacity up to 25–50 kA (10/350 μs)
- Designed for main distribution boards
- Spark-gap technology for safe discharge
- Pluggable blocks for easy maintenance
- Visual status indicator + optional remote signaling
- High short-circuit withstand capability
- DIN-rail installation
- Protection modes: L-N / L-PE / N-PE
- High mechanical durability for harsh environments
Performance Advantages
- Handles powerful lightning currents(10/350 μs waveform)
- Spark-gap technology ensures safe current discharge with low follow current
- Long service lifeeven under repeated surge exposure
- Thermal monitoring prevents overheating and ensures safety
- Pluggable modules allow quick replacement without rewiring
- Remote alarm contact (FM)for real-time monitoring
- Low voltage protection levels safeguard sensitive electronics
- Suitable for demanding industrial conditions
- Ensures compliance with building and electrical safety standards
- Types of Phoenix Contact Type I / Class B SPDs
Our Variety of Type I/ Class B
FLT-BK 350/1+1-FM – 2906390
Description: A Type I / Class B SPD specifically designed for single-phase power systems. Equipped with spark-gap technology and an FM (remote signaling) contact, it ensures strong lightning protection for main distribution boards in critical installations.
Key Features:
- 1-phase (L + N) protected
- High lightning current discharge capability
- Remote signaling (FM contact)
- Pluggable modules for easy servicing
- Suitable for overhead line-fed buildings and industrial sites
Ideal For: Single-phase industrial panels, commercial buildings, solar inverter mains, telecom shelters, residential incomers.
FLT-BK 350/3+1-FM – 2906389
Description: A 3-phase Type I / Class B SPD providing robust lightning surge protection for three-phase power networks.
Featuring spark-gap protection and FM monitoring, this model is ideal for large industrial and commercial infrastructures.
Key Features:
- Protects 3-phase systems (L1, L2, L3 + N)
- High discharge capacity for direct lightning strikes
- Built-in remote signaling (FM)
- Durable spark-gap protection with low residual voltage
- Modular design for quick replacement
Ideal For: Factories, power distribution rooms, substations, airports, rail terminals, heavy machinery plants, utility networks.
Industrial Applications of Type I/ Class B Surge Protection Devices
Phoenix Contact Type I / Class B SPDs are essential for:
- Power generation & distribution industries
- Industrial automation plants
- Building infrastructure protection
- Telecom / Data centers
- Oil, gas & petrochemical environments
- Renewable energy (Wind towers, solar grids)
- Water treatment plants
- Smart city and large infrastructure projects
Technical Chart (General Type I SPD Specifications)
Parameter | Typical Value (Model Dependent) |
Standard | IEC/EN 61643-11 |
SPD Type | Type I / Class B |
Nominal System Voltage (Un) | 230/400 V AC |
Max. Continuous Operating Voltage (Uc) | 255–350 V AC |
Lightning Current (Iimp, 10/350 μs) | 12.5 kA – 25 kA per pole |
Max Surge Current (Imax, 8/20 μs) | 50–100 kA |
Voltage Protection Level (Up) | < 2.5 kV |
Response Time | < 100 ns |
Protection Modes | L-N, L-PE, N-PE |
Remote Signaling (FM) | Yes |
Mounting | DIN Rail |
Operating Temperature | –40°C to +80°C |
We Supply Across India & GCC
We supply Type I/ Class B Surge Protection Devices to:
- West Bengal
- Bihar
- Odisha
- Chhattisgarh
- Jharkhand:Ranchi
- Maharashtra:Mumbai, Pune, Nagpur, Aurangabad
- Rajasthan:Jaipur
- Haryana:Faridabad
- Madhya Pradesh:Bhopal, Indore
- Gujarat:Ahmedabad, Surat, Vadodara
- Assam
- Tripura:Agartala
- Andhra Pradesh:Visakhapatnam
- Meghalaya
- Karnataka:Bengaluru
- Manipur:Imphal
- Tamil Nadu:Chennai, Coimbatore
- Hyderabad
- International Supply:
- Saudi Arabia:Al Jubail, Jeddah, Riyadh, Al Khobar
- UAE:Abu Dhabi, Dubai, Ruwais, Umm Al Quwain
Affordable Phoenix Contact Type I / Class B Surge Protection Device Solutions in Your Region
United Machinery delivers cost-effective, genuine, and high-performance Phoenix Contact Type I / Class B SPDs across: West Bengal, Bihar, Odisha, Chhattisgarh, Jharkhand, Maharashtra, Rajasthan, Haryana, Madhya Pradesh, Gujarat, Assam, Tripura, Andhra Pradesh, Meghalaya, Karnataka, Manipur, Tamil Nadu, Hyderabad, Saudi Arabia & UAE.
We ensure:
- Competitive pricing
- Fast project delivery
- Expert product selection guidance
- Bulk supply for industrial, commercial & infrastructure projects
- After-sales support
Contact Us
United Machinery Corporation
Looking for a reliable PHOENIX CONTACT Type I/ Class B Surge Protection Devices Supplier?
Phone Number – +91 90732 37992
Email Id – onlineumc9@gmail.com
At United Machinery Corporation, we supply genuine surge protection devices across India, Saudi Arabia, and the UAE. Whether you need product specifications, bulk pricing, or urgent delivery support, our team is ready to assist you.
