Siemens 620 ユーザーズマニュアル

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SIMATIC Box PC 620  Manual

A5E00131465-01

One of the following markings on a device is indicative of the corresponding
approval:

Underwriters Laboratories (UL) to the UL 1950 Standard (I.T.E) 

or to the UL508 (IND.CONT.EQ)

Underwriters Laboratories (UL) to the Canadian Standard C22.2 No. 950

(I.T.E) or to the C22.2  No. 142 (IND.CONT.EQ)

Underwriters Laboratories (UL) to Standard UL 1950, Report E11 5352 and to

the Canadian Standard C 22.2 No.950 (I.T.E) 

or to the UL508 and C22.2 No. 142 (IND.CONT.EQ)

or to the UL508 and C22.2 No. 142 (IND.CONT.EQ)

UL-Recognition-Mark

Canadian Standard Association (CSA) to standard C22.2. No. 950

(LR 81690) or to C22.2 No. 142 (LR 63533)

Canadian Standard Association (CSA) to the American Standard UL 1950

(LR 81690) or to the UL 508 (LR 63533)