توضیحات
Safety features
The relay conforms to the following safety criteria:
The circuit is redundant with built-in self monitoring.
The safety function remains effective in the case of a component failure.
The correct opening and closing of the safety function relays is tested automatically in each on-off cycle.
The tranformer is short circuitproof. An electronic fuse is used on a DC supply.
نقد و بررسیها
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