BC IMPREGO Impregnated dry type transformers and autotransformers

Transcription

1 atalogue B IMPREGO Impregnated dry type transformers and autotransformers Low Voltage Distribution schneider-electric.com

2 LV transformers and autotransformers Tailored to your needs ontents Your requirements Adapt your electrical installation to the required earthing system Protect your equipment or installation from electrical disturbances Limit the impact of disturbances and manage them Modify the nominal voltage of your installation Safeguard people and property Schneider Electric solutions A wide range of transformers and autotransformers Standard solutions up to 1250 kva Guaranteed availability with your authorised distributor A complete range of accessories Presentation of the range...p. 4 3-phase transformers...p. 4 3-phase autotransformers...p. 6 Single-phase transformers...p. Transformers for medical applications... p. Sizes and weights... p phase transformers... p phase autotransformers... p. 13 Single-phase transformers... p. 14 Accessories... p. 15 Offer... p. 15 References... p. 2 3

3 Presentation of the range 3-phase transformers Building Marine References 3-phase power transformers: 400/400 V (between phases) For which needs? > hange the earthing system. > Isolate network disturbances. > hange the voltage. > Supply power and ensure personal safety or equipment maintenance. > Limit the impact of disturbances and manage them. Reference (KVA) , , /231 V (between phases) Technical characteristics : to 400 kva (For higher powers: please contact us). oltage ratios: V 400/400 V or 400/231 V. Max ambient temperature: 40. Frequency: 50/60 Hz. Standard dry type. (For other voltages: please contact us). Tropicalised. apping points at ±5% on transformers T from 31.5 to 400 kva. lectrostatic shield between the primary E and the secondary connected to the earth. Triangle/star coupling with neutral. ompletely separate windings. ompliant with standards: IE/EN or IE/EN Insulation and heating class: H. IP00 or IP21 IK07; RAL9002. overs may be purchased later as accessories. "Did you know that... The presence of a triangle coupling suppresses third order and multiples-of-3 harmonics. " Reference (KVA) , Aluminium winding. 4 5

4 Presentation of the range 3-phase autotransformers Building Marine References Reversible 3-phase autotransformers: For which needs? 231/400 V or 400/231 V > Adapt the network voltage without isolating Reference (KVA) the installation from electrical disturbances > Gain in size compared to a transformer with the same power. Technical characteristics : to 400 kva. Max ambient temperature: 40. (For higher powers: please contact us). Frequency: 50/60 Hz. oltage ratios: V 231/400 V or 400/231 V. (For other voltages: please contact us). Tropicalised. Star/star coupling with neutral. IP00 or IP21 IK07; RAL9002. Reversible plugs. overs may be purchased later as accessories. ompliant with standards: IE/EN Insulation and heating class: H. 6 Standard dry type. Autotransformers For which needs? Adapt the network voltage without isolating the installation from electrical disturbances. Gain in size compared to a transformer with the same power. that... " Did Doesyounotknow have a shield between the primary and the secondary. oes not allow changing the earthing system. D Works both as a step-up and step-down transformer thanks to its reversible plugs. " 7

5 Presentation of the range Single-phase transformers Building Marine References Single phase power transformers: For which needs? > hange the earthing system. > Isolate from network SUPPLY: 400 or 231 V OPERATING: 231 or 115 V disturbances. > hange the voltage. > Supply power and ensure personal safety Reference (KVA) or equipment maintenance > Limit the impact of disturbances and manage them Technical characteristics : 6.3 to 20 kva. (For higher powers: please contact us). oltage ratios: V 231/115 V or 231/231 V or 400/115 V or 400/231 V. Standard dry type. "Did you Tropicalised. know that... (For other voltages: please contact us). lectrostatic shield between the primary E and the secondary connected to the earth. Tapping points at ±15 V. ompletely separate windings. ompliant with standards: IE / EN IP00 or IP21 IK07; RAL9002. Electrostatic or screening shield connected to the earth enables to attenuate parasites and disturbances emitted by the source and by the receiver. Insulation and heating class: H. Max ambient temperature: 40. Frequency: 50/60 Hz. overs may be purchased later as accessories. " 9

6 Presentation of the range Health are Transformers Health are Marine References Transformers for medical applications: 230/ V - Single-phase For which needs? > Guarantee service continuity and the quality of the electrical energy. > Guarantee the safety of users: Rating of recommended Schneider Electric circuit-breakers MA curve (not supplied) Reference (kva) (A) /230 V - 3-phase personnel and patients under medical control. Rating of Schneider Electric Reference circuit-breakers with magnetic tripping (60LMA range, MA curve) (kva) (A) (1) 6.3 N N(1) 4442 N 4443 (1) (1). Technical characteristics ustom-made dry single-phase and 3-phase LV/LV transformers compliant with NF EN (2). Voltage ratio: 230/ V with load (single-phase transformers) 400/230 V with load (3-phase transformers) Umax in the secondary 250 V. Frequency: 50/60 Hz. Insulation level: 1.1 kv. Insulation class: H. Heating class: F. Magnetising current < 3 %. In-rush current < 12 In. eakage current between the enclosure L and the earth < 3.5 ma. Leakage current between the secondary and the earth < 0.5 ma. 1 earthing. 2 or 4 lifting points. quipped with heat protection, E (thermostatic plug per column). "Did you know that... The voltage in the secondary cannot exceed 250 V with no load. " Short-circuit voltage < 3 %. (2) NF EN medical use edition 2001-: leakage current between the enclosure and the earth limited to 3.5 ma, limitation of the voltage assigned to the secondary between phases at 250 V 50 Hz. 11

7 Sizes and weights Sizes and weights 3-phase transformers H P Ø H1 Ø1 3-phase autotransformers H P Ø H1 Ø1 f L g f1 L1 g1 f L g f1 g1 L1 Transformer without cover - IP00 Transformer with cover - IP21 Autotransformer without cover - IP00 Autotransformer with cover - IP21 For standard applications (400/400 V and 400/231 V) Transformer Technical data - IP00 - IP21 / IK07 (kva) length depth height weight fixing diam. References length depth height weight fixing diam. References W0 Psc Usc Tripping L D H f x g Ø 400/ 400/ L1 H1 f1 x g1 Ø1 400/ 400/ W W % (mm) (mm) (mm) (kg) (mm) (mm) 400V 231V (mm) (mm) (mm) (kg) (mm) (mm) 400V 231V (at 115 ) kxin N* N* x N* N* x N* N* x N* N* x N* N* x N* N* x x x x x x x x x x x x x x x x x x x x x x N* x N* x N* x N* x N* N* x N* N* x N* N* x N* N* x N* N* x N* N* x N* N* x N* N* x N* N* x N* N* For standard applications (reversible 231/400 V or 400/231 V) Autotransformer Technical data - IP00 - IP21 / IK07 (kva) length depth height weight fixing diam. Ref. length depth height weight fixing diam. Ref. W0 Wcc Vcc Tripping L D H f x g Ø L1 H1 f1x g1 Ø1 W W % (mm) (mm) (mm) (kg) (mm) (mm) (mm) (mm) (mm) (kg) (mm) (mm) (at 115 ) kxin x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x N* x N* x N* x N* (*). (*). For medical applications (400/230 V) Transformer with cover, IP21 IK07 Technical data (kva) length depth height weight fixing diam. Ref. W0 Wcc Vcc Tripping L1 H1 (kg) f1 x g1 Ø1 W W % (mm) (mm) (mm) (mm) (mm) at 25 kxin 400/230 V x x x

8 Accessories Sizes and weights Accessories Single-phase transformers H P Ø H1 Ø1 Offer f L g f1 L1 g1 Transformer without cover - IP00 Transformer with cover - IP21 For standard applications (231/115 V and 400/231 V) Transformer without cover, IP00 Transformer with cover, IP21 IK07 Technical data (kva) length depth height weight fixing diam. Ref. length depth height weight fixing diam. Ref. W0 Wcc Vcc Tripping L D H (kg) f x g Ø L1 H1 (kg) f1 x g1 Ø1 W W % (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) at 115 kxin x x x x x x x x x x Thermostatic probes Temperature rise warning. 6 probes (3 alarm level, 3 trip level): alarm level at 5 (make contact) trip level at 190 (break contact) ontact characteristics: I nominal: 2.5 A U nominal: 250 V Accuracy: ±5. Note: for other protections, please contact us. All our accessories are optional. You need to choose only those you need. For medical applications (230/ V) Transformer with cover, IP21 IK07 Technical data (kva) length depth height weight fixing diam. Ref. W0 Wcc Vcc Tripping L1 H1 (kg) f1 x g1 Ø1 W W % (mm) (mm) (mm) (mm) (mm) at 25 kxin x x x x Transformer without cover Technical data (kva) length depth height weight fixing diam. Ref. W0 Wcc Vcc Tripping L1 H1 (kg) f1 x g1 Ø1 W W % (mm) (mm) (mm) (mm) (mm) at 25 kxin x , x ,75 12 Protection cover IP21 IK07 Available as standard or as accessory (option). Note: for other protection index, please contact us. Rollers Help to move the transformer. Dampers Reduce vibration and noise x ,

9 Accessories Accessories References 3-phase transformers Accessories over Rollers Dampers Probes 400/231 V N* N* N* N* /400 V N* N* N* N* N* N* phase autotransformers Accessories over Rollers Dampers Probes 231/400 V or 400/231 V Isolation: class H Ambient temperature: 40 Single-phase transformers Accessories over Rollers Dampers Probes 400/231 V or 231/115 V Isolation: class H Ambient temperature: 40 (*). 17

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