Specification Sheet

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English Version
Technical Specications
Input Voltage
120 VAC Models 0-150 VRMS
240 VAC Models 0-275 VRMS
Line Frequency 50/60 Hz
Response Time < 5 ns
Enclosure
High impact plastic case, 94V0, vacuum impregnated
magnetics, epoxy encapsulated
Fusing External
Status Indication Green LED
Connection/Mounting
Type
Series/Panel Mount
Operating Temperature
-40°C to +60°C at full load
Derate Linearly to 60% at +70ºC
Operating Humidity 0% to 95% Non-condensing
Mean Time Before Failure
(MTBF)
Greater than 100,000 hours (MIL Std. 217F)
Peak Surge Current
Capability
Per Phase 25,000 Amps
Line to Neutral 12,500 Amps
Line to Ground 12,500 Amps
Neutral to Ground 12,500 Amps
Load Surge Current Rating
10m Sec 5 x Nominal
1 sec 3 x Nominal
10 sec 2 x Nominal
Frequency Response 100 kHz to 50 MHz 90 dB Max
Transient Reduction
(IEEE C62.41) *
Typical Category A
Ringwave
(6 kV, 200A, 100 kHz)
<10 volts peak
Typical Category B
Ringwave
(6 kV, 500A, 1000 kHz)
<50 volts peak
Safety
ANSI / UL1283, CAN/CSA C22.2 No.8
Listed or Recognized “Electromagnetic Interference Filters”
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Version Française
Numéro
de modèle
Ampères
Dim mini. du l
(AWG suggéré)
Taille de
la vis
Courant admissible du
fusible/disj.
Suggéré Maxi.
Modèles monophasés (120 V c.a.)
STFV025-10N 2.5 26 #6 2.5A 3.125A
STFV050-10N 5.0 22 #6 5A 6.25A
STFV075-10N 7.5 18 #6 7.5A 9.375A
STFV150-10N 15.0 14 #8 15A 18.75
STFV300-10N 30.0 10 #8 30A 37.5A
Modèles monophasés (240 V c.a.)
STFV025-24L 2.5 26 #6 2.5A 3.125A
STFV050-24L 5.0 22 #6 5A 6.25A
STFV075-24L 7.5 18 #8 7.5A 9.375A
STFV150-24L 15.0 14 #8 15A 18.75
STFV300-24L 30.0 10 #8 30A 37.5A
Congurations de tension, de courant et d’alimentation
Conception du système STFV Plus
Inductances de bloccage series
Inductances de lissage
Composants d’absorbtion shunts
circuit suiveur de signal sinusoidal
Protection contre les transitoires à MOV
(Varistor Métal-Oxide)
protection contre les transitoires à forte énergie,
entre phase et neutre, phase et terre et neutre
et terre.
Absorbtion de bruit haut fréquence
par condensateur d’impulsions
* Note: All measurements in volts. IEEE test results with no AC applied.