产品描述


上海盈沣元器件有限公司专业销售英国Contrel传感器，Contrel继电器，Contrel互感器，Contrel数字多用表，Contrel环形变压器

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ELR-7 Earth Leakage Relay -
 a protection device with ample scope for setting both current and time delay. It has
 been built into a flush mounting DIN enclosure, 48x48mm with a reduced depth of 72mm, including wiring terminals.
ELRC-1 Earth Leakage Relay -
 manufactured with built-in Toroidal
       Transformers. They are specially conceived for applications in
       which space saving is an advantage
ELR-3C Earth Leakage Relay - 
maintains all the basic
        characteristics but is built to the dimensions of three DIN rail
        mounting modules. (module base 17.5mm)
ELR-3E1 Earth Leakage Relay - 
also featuring the three module
        DIN rail mounting. It has wide setting ranges and accurate tripping
        current selection by means of dipswitches.
ELRC-B Earth Leakage Relay - 
	

		manufactured in a compact design of six DIN rail mounting modules
	


	

		incorporating a built-in 28mm Toroidal Transformer and maintaining all the wide tripping current and time 
	


Toroidal Transformers -
	

		 for use in conjunction with the ELRs are made of an optimum
	


	

		quality magnetic core, which allows the detection of very low value leakage currents.
	


Digital Multimeters -
	

		 A range of new generation digital instruments for measuring electrical parameters.
	


	

		 The right solution for any electrical or electronic application.


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