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

如有需求，欢迎来电垂询 缑先生

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.