ABB ZS25 Catalog Page

ZS25 screw clamp terminal blocks

50.3 1.98"

56.1 2.21"

CE

CB

RoHS

USR CNR

CSA

EAC Ex

ATEX

IECEx

BR-Ex e II

Haz LocBVDNV

Feed-through -

25 mm²

3 AWG

3

ZS25

57.8 2.28"

29.8 1.17"

12 mm 0.472 in spacing

12 mm 0.472 in spacing

Description

– Save space by connecting conductors up to 25 mm² (without insulated ferrule, CB certified) 3 AWG in just

12 mm 0.472 in spacing,

– Perfectly adapted to solar applications: voltage is rated 1000 V AC / DC IEC.

Ordering details

Description Color Type Order code

Feed-through

1SNK161081V0014

Main technical data Mounting instructions

Connecting capacity IEC

1 conductor
per clamp

Rigid - Solid / Stranded 0.5 ... 25 mm² 24 ... 3 AWG
Flexible 0.5 ... 25 mm² 0.531 in

Grey

Blue

Yellow

ZS25 1SNK512010R0000 25 21.40
ZS25-BL 1SNK512020R0000 25 21.40
ZS25-YL 1SNK512060R0000 25 21.40

UL - CSA

Rail TH 35-7.5,

Wire stripping

length
with non insulated ferrule 0.5 ... 16 mm² 24 ... 4 AWG
with insulated ferrule 0.5 ... 16 mm² 24 ... 8 AWG
Gauge A6-B6

2 conductors
per clamp

Rigid - Solid / Stranded 0.5 ... 10 mm² 20 ... 10 AWG
Flexible 0.5 ... 10 mm²

Tool

with twin ferrule 0.5 ... 10 mm² 20 ... 10 AWG

Rated current / Rated cross section 76 A

/ 16 mm² 100 A / 3 AWG

Maximum current / Maximum cross section 101 A / 25 mm²
Rated short-time withstand current
Short Circuit Current Rating

(1s) 1920 A

(with specific conditions) 100 kA 15.9 lb.in ± 1.77

Torque

Rated voltage 1000 V 600 V
Impulse withstand voltage 8000 V
Protection IP20 NEMA 1

Increased safety Ex e

The connecting capacity data for one Rigid - Solid / Stranded - Flexible conductor (when applicable) is a mandatory information required by IEC, UL and CSA standards (Copper conductors).
All other data are provided as supplementary information only. For more details, please consult our CB, UL or CSA certificates and technical datasheet available on http://www.ABB.com

693 V 69 A IEC/EN 60079-7 - IM2 II 2 GD Ex eb I/II/IIIC – 600 V 100 A

Pkg

qty (1 pce)

TH 35-15

13.5 mm

Flat screwdriver

Ø

Ø

1.8 Nm ± 0.2

Weight

5.5 mm

0.217 in

g

1 2

3

5

7

82 | ABB SNK series - Terminal blocks

4

6

8

Accessories

Description Color Type Order code Pkg Weight

1 End stops 10 mm 0.394 in
2 End sections 2.2 mm 0.087 in
3 Jumper bars 2 poles 76 A (IEC)

Dark grey
Dark grey

Orange

BAM4 1SNK900001R0000 50 14.00
ES4 1SNK505910R0000 20 2.20

JB12-2 1SNK912302R0000 50 4.90
3 poles 76 A (IEC) JB12-3 1SNK912303R0000 50 7.60
5 poles 76 A (IEC) JB12-5 1SNK912305R0000 20 12.90

4

Cross spacing jumpers

3 poles 32 A (IEC)

5 Circuit separators 0 mm 0 in

Orange

Dark grey

JB85-3 1SNK900603R0000 10 2.80

CS 1SNK900101R0000 20 0.20
3 mm 0.118 in CS-R1 1SNK900103R0000 20 5.20

6 Test adapters For test plugs DIA 2 mm 0.079 in

Dark grey

TP2 1SNK900203R0000 20 1.70
For test plugs DIA 4 mm 0.157 in TP4 1SNK900205R0000 20 2.40

7 Protecting covers 10 mm 0.394 in spacing
8 Terminal block

markers

Blank marker
Blank card MC812 1SNK160000R0000 22 10.00

Transparent

White

PL10 1SNK900621R0000 10 3.10

MG-CPM 13 41791

1SNB041791R0612 1680 0.27

MC812PA 1SNK169999R0000 20 14.00

Complete list of accessories is indicated in the terminal block datasheet including end stops.

Universal wire markers holder

Some accessories such as jumper bars may modify the terminal block's ratings: Complete information available in the accessories section of the catalog.

Grey

UMH 1SNK900611R0000 10 0.20

qty (1 pce)

Ground screw clamp terminal blocks

Description Color Type Order code

Ground Profile aligned with ZS25

All the te chnic al data for U L/CSA sta ndard an d dimen sions in i nches a re in ital ic.

Technical data valid for copper conductors only.

Green-yellow

ZS25-PE 1SNK512150R0000 20 38.00

Pkg

qty (1 pce)

Weight

g

g

1SNK161078S0201