ABB ZK2.5-S Catalog Page

ZK2.5-S PI-Spring terminal blocks

65.7 2.59"

CE

CB

RoHS

USR CNR

CSA

EAC

BV

DNV

Disconnect with blade - with test sockets -

Description

Combine high performance with compact dimensions: 630 V IEC 300 V UL.
Secure the current measurement:

– for currents below 50 mA, thanks to 2 built in test points DIA 2 mm 0.079 in,
– for currents up to 16 A, by using the TP4 test adapter inserted into the jumper channels.

Ordering details

Description Color Type Order code

Disconnect with 2 test sockets DIA 2 mm

1SNK162085V0014

0.079 in

Grey

Blue

Orange

ZK2.5-S 1SNK705310R0000 50 8.10
ZK2.5-S-BL 1SNK705320R0000 50 8.10
ZK2.5-S-OR 1SNK705330R0000 50 8.10

Main technical data Mounting instructions

Connecting capacity IEC

1 conductor
per clamp

Rigid - Solid / Stranded 0.2 ... 4 mm² 26 ... 12 AWG
Flexible 0.22 ... 2.5 mm² 0.433 in
with non insulated ferrule 0.22 ... 2.5 mm² 26 ... 14 AWG
with insulated ferrule 0.22 ... 2.5 mm² 26 ... 14 AWG

2 conductors

with twin ferrule 0.22 ... 0.5 mm² 26 ... 20 AWG

per clamp

52.6 2.07"

Rated current / Rated cross section 20 A / 2.5 mm² 20 A / 12 AWG
Rated short-time withstand current

(1s) 300 A 396 A

UL - CSA

ZK2.5-S

2.5 mm²

12 AWG

45.8 1.8"

53.3 2.1"

60.1 2.37"

5.2 mm 0.205 in spacing

Pkg

Weight

qty (1 pce)

Rail TH 35-7.5,

Wire stripping
length

Tool

(for flexible
conductor without
ferrule)

TH 35-15
11 mm

Flat screwdriver

Ø

3.5 mm

Ø

0.138 in

2

g

5.2 mm 0.205 in spacing

1 2

3

5

7

27.9 1.10"

4

6

8

Rated voltage 630 V 300 V
Impulse withstand voltage 6000 V
Protection IP20 NEMA 1

Recommendation for best usage: in horizontal assemblies, disconnect terminal blocks should be mounted with
fixed foot on top (power side) so that the disconnect knife does not partially close through gravity. Furthermore,
as specified per IEC 60947-7-1, disconnect terminal blocks are intended to be used for temporary disconnection
at zero potential and at no load.

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

Accessories

Description Color Type Order code Pkg Weight

1 End stops 5.2 mm 0.205 in
2 End sections 2 mm 0.079 in
3 Jumper bars 2 poles 32 A (IEC)

Dark grey
Dark grey

Orange

BAZ1 1SNK900002R0000 50 5.30
EK2.5-3P 1SNK705911R0000 20 2.40
JB5-2 1SNK905302R0000 50 1.30

qty (1 pce)

3 poles 32 A (IEC) JB5-3 1SNK905303R0000 50 2.00
4 poles 32 A (IEC) JB5-4 1SNK905304R0000 50 2.70
5 poles 32 A (IEC) JB5-5 1SNK905305R0000 50 3.50
10 poles 32 A (IEC) JB5-10 1SNK905310R0000 30 7.10

50 poles 32 A (IEC) JB5-50 1SNK905350R0000 10 36.00
4 Circuit separators 3 mm 0.118 in
5 Test adapters For test plugs DIA 2 mm 0.079 in

Dark grey
Dark grey

CS-R3 1SNK900107R0000 20 6.40
TP2 1SNK900203R0000 20 1.70

For test plugs DIA 4 mm 0.157 in TP4 1SNK900205R0000 20 2.40
6 Test connectors 5.2 mm 0.205 in spacing

Dark grey

TC5 1SNK900200R0000 10 5.20

End module, 5.2 mm 0.205 in TC5-R1 1SNK900201R0000 10 5.20
7 Shield connectors SHBP 1SNK900601R0000 20 4.10
8 Terminal block

markers

Blank marker

Blank card MC512 1SNK140000R0000 22 9.00

White

MG-CPM 13 41790

1SNB041790R0512 1960 0.23

MC512PA 1SNK149999R0000 20 10.00

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

g

All the te chnic al data fo r UL/CSA st andard and dime nsion s in inch es are in i talic.

Technical data valid for copper conductors only.

1SNK162036S0201

ABB SNK series - Terminal blocks | 45