None., B942709 - Measuring current transformer (load currentmonitoring IT system), Ie: a.c. 50 A., B98021000 - Measuring current transformer (short-circuit monitoring) for ATICS® < 100 A; Ie: a.c. 100 A., B98021002 - Measuring current transformer (load current monitoring IT system, Ie: a.c. 100 A., B92057252 - Bypass switch set (Ie: a.c. 63 A)., B92057253 - Bypass switch set (Ie: a.c. 80 A)., B91080101 - Insulation fault locator., B924744 - Transformer 3.68 kVA, 400 V a.c. / 230 V., B72057255 - Energy storage device for ATICS-2-63A-ISO-ES and ATICS-2-80A-ISO-ES., B924150 - Power supply unit 12 V d.c. for ATICS-ES energy storage device.