Carroll & Meynell Auto-Transformer, 3 Phase 4.2 kVA, 415 V

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Produit de remplacement

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presentation
RS PRO Variac, 3 Output, 3 Phase 1.628 kVA, 415 V 0 to 470 V, 0 to 415 V
N° de stock RS
890-2844

la pièce

640,47 €

(TVA exclue)

774,97 €

(TVA incluse)

N° de stock RS:
122-6778
Référence fabricant:
MVT4.2k/5A-3
Fabricant:
Carroll & Meynell
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Marque

Carroll & Meynell

Product Type

Auto-Transformer

Operation Type

Manual

Primary Voltage

415 V

Electrical Phase

3

Power

4.2kVA

Termination Type

Clamp

Length

160mm

Diameter

646 mm

Standards/Approvals

No

Width

180 mm

Depth

646mm

Maximum Operating Frequency

60Hz

Minimum Operating Frequency

50Hz

Construction

Open

Number of Phases

3

Pays d'origine :
TR

Carroll & Meynell 3 Phase Vairiable Transformers


Carroll & Meynell 3 phase transformers provide a trouble free and efficient way of varying and controlling AC voltages. Variation of the output voltage is achieved by a rotating arm and a carbon brush that rolls around a winding commutator.

These 3 phase variable autotransformers consist of three single phase variacs that are mounted on a common shaft and connected in the “star” vector configuration. The variacs are positioned so that the brush arms on each unit are matched.

This new range of autotransformers uses round carbon brushes, riding out any imperfection which gives a smoother operation. The round Carbon brush should last the lifetime of the unit.

Features


High Efficiency. No Waveform Distortion. Excellent Regulation

Centre tap in winding for buck-boost applications

Rugged Construction. Low Operating Torque. Smooth and Linear Output

Low current density in round carbon brush. Low Magnetising Current.

Variable Auto Transformers


Continuously variable alternating current (a.c.) output voltage

Rugged construction

Low operating torque

High efficiency/excellent regulation

Silver-plated commutator

Low magnetising current

No waveform distortion, smooth linear output & overload capacity

Screw terminals

Complete with knob and dial

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