Specification Sheet
English Version STFE Elite Instruction Manual • 8
Technical Specications
Description
Catalog Number
STFEXXX-10N STFEXXX-24L
Input Voltage 120 V (0–150 VRMS) 240 V (0–275 VRMS)
Line Frequency 47–63 Hz
Response Time < 0.5 ns normal mode; < 5 ns common mode
Enclosure Fully enclosed metal housing
Connection/Mounting Type DIN rail mount
Status Indication Green LED “OK”, Form C contact, 10 A @ 250 V ac or 5 A @ 100 V dc
Weight 1.7 lb. (0.7 kg)
Dimensions H x W x D 4.88 in. (124 mm) x 2.56 in. (65 mm) x 4.56 in. (116 mm)
Operating Temperature -40°C to +50°C at full load; derate linearly to 60% at +70°C
Operating Humidity 0% to 95% Non-condensing
Peak Surge Current Capability
Per Phase 30,000 A
Line to Neutral 20,000 A
Line to Ground 10,000 A
Neutral to Ground 10,000 A
Load Surge Current Rating
10 ms 5 x Nominal
1 s 3 x Nominal
10 s 2 x Nominal
Nominal Discharge Current Rating 3 kA
Frequent Response
Normal Mode (forward-reverse) 100 kHz to 50 MHz 90 dB Max
Common Mode (forward-reverse) 5 kHz to 50 MHz 60 dB Max
Transient Reduction (IEEE C62.41)
*
*All Voltage congurations are single
phase, 2 wire + ground
Typical Category A Ringwave (6 kV, 200 A, 100 kHz) < 60 V peak
Typical Category B Ringwave (6 kV, 500 A, 100 kHz) < 100 V peak
Safety Agency Approvals UL 1449, UL 1283 (recognized component), CE
Warranty 5 year limited warranty
UL 1449 (3rd Edition) Voltage Protection Ratings
Protection Mode 120 V, 3–5 A Models 120 V, 10–20 A Models 240 V, 3–5 A Models 240 V, 10–20 A Models
Line to Neutral 400 400 N/A N/A
Line to Line N/A N/A 800 800
Line to Ground 600 500 1200 1000
Neutral to Ground 600 500 N/A N/A