2016-12-19

Annex 01 to Certificate IECEx LCIE 13.0025U issue 02

Page 1 of 5

This Annex is valid only in combination with certificate mentioned above and may only be reproduced in its entirety and without any change. CERT-ATEX-FORM 14 Rev. 01

RATINGS

Table 1 - Range of terminal blocks type ZK

Model Rated cross

section (mm²) Maximum cross section (mm²)

Maximum voltage (V)

Maximum current (A)

Stripping length (mm)

ZK2.5 2.5 2.5 693 21 11

ZK2.5-PE 2.5 2.5 - - 11

ZK2.5-3P 2.5 2.5 693 21 11

ZK2.5-PE-3P 2.5 2.5 - - 11

ZK2.5-4P 2.5 2.5 693 21 11

ZK2.5-PE-4P 2.5 2.5 - - 11

ZK2.5-D1 2.5 2.5 693 21 11

ZK2.5-D1-PE 2.5 2.5 - - 11

ZK2.5-D2 2.5 2.5 693 21 11

ZK2.5-D2-PE (upper deck)

2.5 2.5 693 21 11

ZK2.5-D2-PE (lower deck)

2.5 2.5 - - 11

ZK2.5-T1 2.5 2.5 (1) / 4 (2) 440 20 11

ZK2.5-T1-PE 2.5 2.5 (1) / 4 (2) - - 11

ZK2.5-T3 2.5 2.5 (1) / 4 (2) 440 20 11

ZK2.5-L-*-PE (upper and middle decks)

2.5 2.5 (1) / 4 (2) 440 20 11

ZK2.5-L-*-PE (lower deck)

2.5 2.5 (1) / 4 (2) - - 11

ZK4 4 4 693 29 12.5

ZK4-PE 4 4 - - 12.5

ZK4-3P 4 4 693 29 12.5

ZK4-PE-3P 4 4 - - 12.5

ZK4-4P 4 4 693 29 12.5

ZK4-PE-4P 4 4 - - 12.5

ZK6 6 6 693 37 12.5

ZK6-PE 6 6 - - 12.5

ZK6-3P 6 6 693 37 12.5

ZK6-PE-3P 6 6 - - 12.5

ZK10 10 10 693 51 15

ZK10-PE 10 10 - - 15

ZK10-3P 10 10 880 57 15

ZK10-PE-3P 10 10 - - 15

(1) Flexible conductor

(2) Rigid conductor

Annex 01 to Certificate IECEx LCIE 13.0025U issue 02

Page 2 of 5

This Annex is valid only in combination with certificate mentioned above and may only be reproduced in its entirety and without any change. CERT-ATEX-FORM 14 Rev. 01

Table 1 (continued) - Range of terminal blocks type ZK Use without accessory

Model Rated cross

section (mm²) Maximum cross section (mm²)

Maximum voltage (V)

Maximum current (A)

Stripping length (mm)

ZK16 16 16 693 69 15

ZK16-PE 16 16 - - 15

ZK16-3P 16 16 880 76 15

ZK16-PE-3P 16 16 - - 15

Annex 01 to Certificate IECEx LCIE 13.0025U issue 02

Page 3 of 5

This Annex is valid only in combination with certificate mentioned above and may only be reproduced in its entirety and without any change. CERT-ATEX-FORM 14 Rev. 01

Table 2 - Range of terminal blocks type ZK Use with accessory

Model

Maximum voltage with accessory (V)

With jumper bar With shield connector

Reference Maximum voltage (V)

Reference Maximum voltage (V)

Standard use Cut pole

ZK2.5 693 275 SHBP 55

ZK2.5-PE - - - -

ZK2.5-3P 693 275 - -

ZK2.5-PE-3P - - - -

ZK2.5-4P 693 275 - -

ZK2.5-PE-4P - - - -

ZK2.5-D1 693 275 SHB 352

ZK2.5-D1-PE - - - -

ZK2.5-D2 693 275 SHB 352

ZK2.5-D2-PE (upper deck)

693 275 - -

ZK2.5-D2-PE (lower deck)

- - - -

ZK2.5-T1 440 176 - -

ZK2.5-T1-PE - - - -

ZK2.5-T3 440 176 - -

ZK2.5-L-*-PE (upper and middle decks)

440 176 - -

ZK2.5-L-*-PE (lower deck)

- - - -

ZK4 693 275 - -

ZK4-PE - - - -

ZK4-3P 693 275 - -

ZK4-PE-3P - - - -

ZK4-4P 693 275 - -

ZK4-PE-4P - - - -

ZK6 693 352 - -

ZK6-PE - - - -

ZK6-3P 693 352 - -

ZK6-PE-3P - - - -

ZK10 693 440 - -

ZK10-PE - - - -

ZK10-3P 693 440 - -

ZK10-PE-3P - - - -

ZK16 693 440 - -

ZK16-PE - - - -

ZK16-3P 693 440 - -

ZK16-PE-3P - - - -

Annex 01 to Certificate IECEx LCIE 13.0025U issue 02

Page 4 of 5

This Annex is valid only in combination with certificate mentioned above and may only be reproduced in its entirety and without any change. CERT-ATEX-FORM 14 Rev. 01

Table 3 - Range of terminal blocks type ZK

Model

Maximum voltage with jumper bar cut extremity (V)

Reference Mandatory additional accessory

Maximum voltage (V) End section Circuit separator

ZK2.5 JB5 EK2.5 CS-R2 440

ZK2.5-PE JB5 EK2.5 CS-R2 -

ZK2.5-3P JB5 EK2.5-3P CS-R3 440

ZK2.5-PE-3P JB5 EK2.5-3P CS-R3 -

ZK2.5-4P EK2.5-4P CS-R3 440

ZK2.5-PE-4P EK2.5-4P CS-R3 -

ZK2.5-D1 EK2.5-D2 - 440

ZK2.5-D1-PE EK2.5-D2 - -

ZK2.5-D2 EK2.5-D2 - 440

ZK2.5-D2-PE (upper deck)

EK2.5-D2 - 440

ZK2.5-D2-PE (lower deck)

EK2.5-D2 - -

ZK2.5-T1 EK2.5-T3 - 352

ZK2.5-T1-PE EK2.5-T3 - -

ZK2.5-T3 EK2.5-T3 - 352

ZK2.5-L-*-PE (upper and middle decks)

EK2.5-T3 - 352

ZK2.5-L-*-PE (lower deck)

EK2.5-T3 - -

ZK4 EK2.5 CS-R2 440

ZK4-PE EK2.5 CS-R2 -

ZK4-3P EK2.5-3P CS-R3 440

ZK4-PE-3P EK2.5-3P CS-R3 -

ZK4-4P EK2.5-4P CS-R3 440

ZK4-PE-4P EK2.5-4P CS-R3 -

ZK6 EK2.5 CS-R2 440

ZK6-PE EK2.5 CS-R2 -

ZK6-3P EK6-3P CS-R3 440

ZK6-PE-3P EK6-3P CS-R3 -

ZK10 EK10 CS-R3 440

ZK10-PE EK10 CS-R3 -

ZK10-3P EK10-3P - 550

ZK10-PE-3P EK10-3P - -

ZK16 EK10 CS-R3 440

ZK16-PE EK10 CS-R3 -

ZK16-3P EK10-3P - 550

ZK16-PE-3P EK10-3P - -

Annex 01 to Certificate IECEx LCIE 13.0025U issue 02

Page 5 of 5

This Annex is valid only in combination with certificate mentioned above and may only be reproduced in its entirety and without any change. CERT-ATEX-FORM 14 Rev. 01

FULL SCHEDULE OF LIMITATIONS

Permissible operating temperature range: -55°C up to +105°C. The use of terminal blocks (with or without their accessories) shall respect the specifications given (volt and in the tables of this annex. When incorporating terminal blocks into an enclosure, the requirements for clearance and creepage distances according to table 1 of IEC 60079-7 must be observed.

rcuit separator) must be installed on the cut side of the jumper bar. For a use in the presence of potentially explosive gas atmospheres, the terminal blocks shall be mounted inside a suitable certified enclosure providing at least the degree of protection IP54.

certified enclosure (IEC 60079-31). The terminal blocks can be used for the connection of intrinsically safe circuit type ia, ib, and ic.

ROUTINE TESTS

The terminal blocks shall be successfully submitted to a dielectric strength test according to the specifications of the clause 7.1 of the standard IEC 60079-7.