FieldInstruments.in

Product Overview

The STFE030-10N Surge Filter from the STFE Elite Series is a high-performance DIN rail mounted power line filter designed to protect sensitive industrial and automation equipment from voltage transients, surges, and high-frequency electrical noise. Using advanced tracking and series-connected filtering technology, the STFE030-10N continuously monitors the AC power line and responds instantly to abnormal conditions caused by motors, machinery, and switching events.

Designed for control panels, factory automation systems, PLCs, and point-of-use industrial equipment, this compact device provides reliable surge suppression and noise filtering in a durable metal enclosure. Its DIN rail mounting, LED status indication, and remote monitoring contact make it ideal for modern industrial electrical installations.

Key Features

• Series-Connected DIN Rail Surge Filter – Provides continuous filtering and surge suppression
• Rated Current: 3 A single-phase operation
• Input Voltage: 120 V AC, single phase, 2-wire + ground
• Transient Protection: Full protection in L-N, L-G, and N-G modes
• Ultra-Fast Response Time: Reacts to surges in nanoseconds
• High Surge Current Capability: Designed for industrial transient events
• LED Status Indicator: Visual confirmation of protection status
• Form C Relay Contact: Enables remote monitoring and alarm signaling
• Screw Terminal Connections: Accepts 10–16 AWG wiring
• IP20 Protection: Suitable for control cabinet installation
• Rugged Metal Housing: DIN rail mounted with durable metal clip
• Wide Operating Temperature Range: –40 °C to +50 °C

Technical Specifications

Manufacturer: SolaHD / Emerson
Model: STFE030-10N
Series: STFE Elite Series
Type: DIN Rail Mounted Surge Filter

Electrical Ratings

• Nominal Input Voltage: 120 V AC (0–150 V RMS)
• Line Frequency: 47 – 63 Hz
• Rated Current: 3.0 A
• Phase: Single phase, 2-wire + ground

Surge Protection Performance

• Response Time:
– < 0.5 ns (normal mode)
– < 5 ns (common mode)

• Peak Surge Current Capability (per phase):
– Line to Neutral: 13,000 A
– Line to Ground: 6,500 A
– Neutral to Ground: 6,500 A

• Transient Reduction:
– Typical Category A ring wave: < 60 V peak
– Typical Category B ring wave: < 100 V peak

Status & Monitoring

• Green LED status indicator (“OK”)
• Form C relay contact for remote status indication
• Relay rating: 10 A @ 250 V AC / 5 A @ 100 V DC

Construction

• Fully enclosed metal housing
• DIN rail mounting with metal clip
• Screw clamp terminals
• Compact industrial design

Environmental Specifications

• Operating Temperature: –40 °C to +50 °C (full load)
• Operating Humidity: 0 – 95% non-condensing
• Protection Rating: IP20

Dimensions & Weight

• Dimensions (H × W × D): 124 × 65 × 116 mm
• Weight: Approx. 0.7 kg

Applications

• Industrial control panels
• Factory automation systems
• Programmable Logic Controllers (PLCs)
• Point-of-use industrial equipment
• Machine tools and dedicated machinery
• Electrical noise and surge suppression

Why Buy from FieldInstruments.lk?

• Genuine industrial power protection products
• Competitive pricing with fast delivery across Sri Lanka
• Trusted supplier for automation and electrical solutions
• Expert technical support and after-sales service

The STFE030-10N Surge Filter delivers fast, reliable protection against surges and electrical noise, helping ensure stable operation and long service life of critical industrial equipment.

FieldInstruments.in
Xelexon India (Pvt) Ltd, 502 Neeta CHSL, C wing, Tejpal skim road no. 5,
Vile parle East Mumbai, Mumbai, India, 400057.
Phone: +91 79770 90143
WhatsApp: +91 79770 90143
Email: fieldinstruments@xelexon.com