Fuse carrier TeSys DF, 3P 50A, fuse size 14x51 mm
DF143C
Description
TeSys DF modular fuse carrier, 3 poles (3P), for protection of control circuits up to 50A/690V. To be used with 14x51mm fuse links with stricker up to 50A and short circuit current up to 120kA@400V. To be equipped with an early break auxiliary contact module DF14AM* (to be ordered separately). Compact (79mm width), it can be used in modular panels, clipping on 35mm DIN rail, connection by screw terminals. Fuse links with striker (14x51mm aM, gG type) and add-on auxiliaries (fuse carrier assembly kits, clip-in markers) are available (to be ordered separately). Sold in lots of 2 units. Multi standards certified (IEC, UL recognized, CSA, EAC), Green Premium product (RoHS/REACh).
Product Details
| [ie] Rated Operational Current | 50 A |
|---|---|
| [ipk] Rated Peak Withstand Current | 15 kA with tubular links conforming to IEC 60269-1 , 15 kA with tubular links conforming to IEC 60269-1 , 15 kA with tubular links conforming to IEC 60269-1 |
| [ue] Rated Operational Voltage | 690 V AC |
| [ui] Rated Insulation Voltage | 690 V AC |
| [uimp] Rated Impulse Withstand Voltage | 8 kV |
| Ambient Air Temperature for Operation | -20-60 °C with derating above 20°C |
| Ambient Air Temperature for Storage | -40-80 °C |
| Compatibility Code | DF14 |
| Control Type | toggle |
| Depth | 76.5 mm |
| Device Short Name | DF14 |
| Fire Resistance | 960 °C conforming to IEC 60695-2-1 |
| Height | 11.100 cm |
| Ip Degree of Protection | IP20 conforming to IEC 60529 |
| Mounting Support | 35 mm symmetrical DIN rail |
| Net Weight | 0.420 kg |
| Poles Description | 3P |
| Product Certifications | IEC |
| Product Compatibility | DF3EA fuse cartridge striker |
| Product Name | TeSys DF |
| Product or Component Type | fuse carrier |
| Quantity Per Set | set of 2 |
| Range | TeSys |
| Range of Product | TeSys fuse carriers |
| Standards | EN/IEC 60947-3 |
| Tightening Torque | 3.5 N.m |
| Width | 7.950 cm |
| Connections - Terminals | screw clamp terminals 1 cable(s) 2.5-25 mm²rigid |
| Fuse Size | 14 x 51 mm |
| Fuse Type | , aM , , gG |
| Mounting Position | vertical (tolerance: +/- 23°) |
| Protective Treatment | TH |
| Short-circuit Withstand | 120 kA 400 V conforming to IEC 60947-3 |
| [Ue] rated operational voltage | 690 V AC , 690 V AC , 690 V DC , 690 V DC |
| Range | TeSys |
| Control Type | toggle |
| Product Compatibility | DF3EA fuse cartridge striker , DF3EA fuse cartridge striker , DF3EN fuse cartridge striker , DF3EN fuse cartridge striker , DF14AM auxiliary contact block , DF14AM auxiliary contact block |
| [ie] Rated Operational Current | 50 A |
| [ui] Rated Insulation Voltage | 690 V AC , 690 V AC |
| Short-circuit Withstand | 120 kA 400 V conforming to IEC 60947-3 , 120 kA 400 V conforming to IEC 60947-3 , 120 kA 400 V conforming to IEC 60947-3 , 120 kA 500 V conforming to IEC 60947-3 , 120 kA 500 V conforming to IEC 60947-3 , 120 kA 500 V conforming to IEC 60947-3 , 80 kA 690 V conforming to IEC 60947-3 , 80 kA 690 V conforming to IEC 60947-3 , 80 kA 690 V conforming to IEC 60947-3 |
| Length | 7.700 cm |
| Activity | PPCTR |
| Poles description | 3P |
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