Special Design for Main Power Transformer - LMZ1/LMZ2-0.66 Current Transformer – Aiso

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Special Design for Main Power Transformer - LMZ1/LMZ2-0.66 Current Transformer – Aiso Detail:

LMZ1/LMZ2-0.66 Current Transformer

Summary

LMZ1(2)-0.66 type current transformer insulation products for resin casting, suitable for rated frequency 50Hz or 60Hz, as the current, rated voltage 0.66KV and below voltage distribution lines in power, power measurement and relay protection(indoor device).

Structural feature

This type of transformer is busbar type casing insulation, high-quality toroidal core(high current ratio of oval) have large rated output, accuracy advantages, annealed core, the secondary coil is wound on the radially uniform core, head welded copper nut conventient wiring. The transformer has a compact, easy to install, taking advantages of small size, making the device suitable for converting current and low voltage cabinet or low voltage appliance.

Main Technical Parameters

Type	Rated primary current(A)	Rated secondary current(A)	Rated output (VA) Class0.5
LMZ1-0.66; LMZ2-0.66	150, 200, 315, 400	5	5
	630, 800		10
	1000, 1250, 1600		15
	2000, 2500, 3150		20
	4000		30

Outline and installation dimension

Type	Specification	a1(mm)	a2(mm)	b1(mm)	b2(mm)	H(mm)	c(mm)	e(mm)	f(mm)
LMZ2-0.66	150-200/5	32	94	15	93	113	48	69	89
	250-400/5	42	92	15	93	113	50	67	87
	500-600/5	52	103	18	109	122	50	67	87
	750/5	62	127	20	123	136	50	67	87
	800/5	82	137	22	128	141	50	67	87
	1000-1500/5	102	157	25	131	144	50	67	87
	2000-4000/5	142	207	35	141	154	50	67	87

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