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

RS庫存編號:: 122-6781
製造零件編號:: MVT4.2k/5A-3E
製造商:: Carroll & Meynell

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

小計（1 件）*

HK$14,831.70

訂單超過 HK$250.00 免費送貨

暫時缺貨

2 件從 2026年10月21日起裝運發貨

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單位	每單位
1 +	HK$14,831.70

* 參考價格

RS庫存編號:: 122-6781
製造零件編號:: MVT4.2k/5A-3E
製造商:: Carroll & Meynell

規格

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選取全部	屬性	值
	品牌	Carroll & Meynell
	Primary Voltage	415 V
	Operation Type	Manual
	Product Type	Auto-Transformer
	Electrical Phase	3
	Mount Type	Free Stand
	Power	4.2kVA
	Termination Type	Clamp
	Standards/Approvals	No
	Depth	595mm
	Width	250mm
	Length	245mm
	Diameter	595mm
	Maximum Operating Frequency	60Hz
	Minimum Operating Frequency	50Hz
	Number of Phases	3
	Construction	Enclosed

	選取全部
	品牌 Carroll & Meynell
	Primary Voltage 415 V
	Operation Type Manual
	Product Type Auto-Transformer
	Electrical Phase 3
	Mount Type Free Stand
	Power 4.2kVA
	Termination Type Clamp
	Standards/Approvals No
	Depth 595mm
	Width 250mm
	Length 245mm
	Diameter 595mm
	Maximum Operating Frequency 60Hz
	Minimum Operating Frequency 50Hz
	Number of Phases 3
	Construction Enclosed

Carroll & Meynell 3 Phase Variable Transformers, Enclosed

Carroll & Meynell 3 phase transformers(enclosed) 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

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

訂單超過 HK$250.00 免費送貨

Carroll & Meynell 3 Phase Variable Transformers, Enclosed

Features

Variable Auto Transformers

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