TED TRANSFORMER
28Pagine

PRODUCT LEAFLET TRANSFORMERS TYPE TED Network Transformers (0.4 to 160 kVA)

PRODUCTS PRESENTATION SINGLE PHASE TRANSFORMERS FOR SINGLE PHASE NETWORKS Concentric two-pole cable NETWORK ACCESSORIES Two-pole boxes : Dead end box 1 A Junction 1 A / 1 D Derivation 1 A / 2 D Derivation 1 A / 3 D SINGLE-PHASE TRANSFORMERS FOR THREE-PHASE NETWORKS Single pole or three pole cables Network accessories three pole box 1 A / 1 D THREE PHASE TRANSFORMERS FOR THREE PHASE NETWORKS Single-pole or three-pole cables

NETWORK TRANSFORMERS Type TED 0.4 to 160 kVA « Lead through » connection

ALL THE AVANTAGES OF EPOXY RESINS For single-phase (400 VA to 50 kVA) or three-phase (5 kVA to 32 kVA) unpluggable transformers The use of epoxy resin guarantees that the transformers have the following characteristics: Corrosion resistant, remain unaltered over time. Watertight and immersible. Insulated. Can be buried into purposely-designed pits. MODULOBLOCS: MAIN CHARACTERISTICS Watertight and immersible sets. Conform to NFC 52 410 standards. Dielectric : Oil Primary insulation voltage : 7.2 kV Secondary insulation voltage : 1.1 kV Reduced losses Protection degree : IP 68 - IK 10 Working...

DOUBLE «AUTO» PROTECTED TRANSFORMERS: The protection devices directly incorporated in the transformer guarantee : MV protection by easily accessible HRC fuses. Optional: Low Voltage protection by means of thero-magnetic circuit breakers allows protection against short circuiting, linked to thermal protection with of a probe incorperated in the windings which guarantees elimination of possible permanent faults. Protection by HRC fuses. Four-pole circuit breaker on a TED TTT 10 kVA TED TRANSFORMERS: ADVANTAGES Complete range of equipment, to enable absence of voltage tests (VAT) to be carried...

TED MMX - 0.4 to 10 kVA TYPE Single-phase transformer for single-phase networks. Cast in resin, corrosion resistant, water-tight, plug-in connection designed for directly buried installation. Protection degree : IP 68 Primary voltage : 3200 V (1) Primary winding insulation level : 7,2 kV Secondary no-load voltage : 237 V (2) Secondary winding insulation level : 1,1 kV Coupling : single-phase Dielectric : oil Power rating : 400, 630, 1000, 2000, 3000, 5000, 10000 VA Nominal power depending on public lighting standards 320, 504, 800, 1600, 2400, 4000, 8000 VA Transformers comply with NFC 52...

MV fuses MV Input terminal Output terminal Rating plate Earth terminal LV protection (optional) Two-pole LV output TED MMX TECHNICAL DATA - 0.4 to 10 kVA Power rating (kVA) Short-circuit impedance (%) Magnetising current (%)

TED MMX - 16, 25, 32, 50 kVA TYPE Single-phase transformer for single-phase networks. Cast in resin, corrosion resistant, water-tight, plug-in connection designed for directly buried installation. Protection degree : IP 68 Primary voltage : 3200 V (1) Primary winding insulation level : 7.2 kV Secondary no-load voltage : 237 V (2) Secondary winding insulation level : 1.1 kV Coupling : single phase Dielectric : oil Power rating : 16 - 25 - 32 - 50 kVA Nominal power depending on public lighting standards 12.8 - 20 - 25.6 - 40 kVA Transformers comply with NFC 52 410 standards. OPERATING...

LV Protection (optional) LV Output MV adjustment switch Two-pole unpluggable terminals MV fuses TED MMX TECHNICAL DATA - 16, 25, 32, 50 kVA Power rating (kVA) Short-circuit impedance (%) Magnetising current (%)

ACCESSORIES FOR SINGLE-PHASE NETWORKS JUNCTION AND DEVIATION BOXES WITH EARTHING OF THE PERIPHERAL CABLE DEAD END BOX, JUNCTION AND DEVIATION BOXES These different boxes made up of pluggable universal two-pole consentric terminals receive either a concentric two-pole 3.6 / 6 kV cable, or a radical field single pole 3.6 / 6 kV cable made up of a twisted cable strut. A single pole cable’s cross section can be either 6, 10, 16, 25 or 35 mm². External diameter of the watertight outer covering can’t exceed 24 mm. On all these boxes it is possible to add an earthing terminal connected to the...

LINE DEAD END SPARKS GAP Network in TNRS* diagram with a concentric two-pole cable The peripheral conductors (neutral) of the concentric two pole 3.5/6 kV cable are insulated to 1000 V level. In the event of using this cable with a TNRS distribution system, accidental damage to cable will result in a short circuit with the central conductor (3.5/6 kV); causing peripheral voltage to exceed the 1000 V limit to 3200 V. This can also be caused by the primary winding of the TED transformer. A line dead end spark gap results in a connection between the peripheral cable and the earth. An...

TWO-POLE TERMINAL MODEL X GENERAL INFORMATION This terminal consists of two parts : a- the plug is joined to the device and contains a central and periphical contact. It is designed to receive all plugs from 6 to 25mm². b- the plug is on the cable. The parts ensuring electric contacts must be adapted to cable cross-section. PROTECTION AGAINST WATER PENETRATION This is carried out in two stages : Between the sheath (3) and the envelope with the help of an o-ring seal (4). Toughness: 70° shore, +/- 5°. Between the cable and the sheath (3) with the help of a thermo-retractable sheath. NB:...

Accessories for the two-pole plug 1- Screwing nut 2- Thermo-retractable sleeve 3- Sheath 4- O-ring seal 5- Peripheral nozzle 6- Under the peripheral nozzle 7- Central nozzle 8- Spacer 9- Nut Mounted two-pole plug Plugged-in and then waterproofed two-pole plug

TED MTT - 2, 3, 5, 10 kVA TYPE Single-phase transformer for three -phase networks. Cast in resin, corrosion resistant, water-tight, plug-in connection designed for directly buried installation. Protection degree : IP 68 Primary voltage : 5500 V (1) Primary winding insulation level : 7.2 kV Secondary no-load voltage : 237 V (2) Secondary winding insulation level : 1.1 kV Coupling : single-phase Dielectric : oil Power rating : 2 - 3 - 5 - 10 kVA Nominal power depending on public lighting standards : 1.6 - 2.4 - 4 - 8 kVA Transformers comply with NFC 52410 standards. OPERATING CONDITIONS...