Technical Datasheet SNK656D0 Catalogue Page ZS-ST Screw Clamp Terminal Blocks Test disconnect with sliding link - Secure your disconnect operations in control circuits with the robust sliding link operated with a screwdriver, - Customize ZS-ST with colored test sockets in order to identify conveniently each phase of the Current Transformer or Potential Transformers secondary circuits, - Fully compatible with the ZS-ST-T4 accessories. SNK665F004 SNK500F0000 D CAD outline drawings available on "Control Product D" portal SNC600 F0000 Screw Clamp Terminal Blocks mm² 6 AWG Ordering Details Color Grey Grey mm 0.5 in Spacing Type Order Code EAN Code Pack (ing) Weight ( pce) g ZS-ST SNK50R0000 4950 24.0 Declarations and Certificates CE CB RoHS USR CNR CSA EAC BV DNV
Declarations and Certificates CE CE CB CB RoHS RoHS USR CNR USR CNR SND22U* SND69A02* SND56F02* SND64A02* CSA CSA SND60A02* EAC EAC SND609A* BV DNV BV DNV SND6A02* SND6A02* Explosive Atmosphere: ATEX Classification Group Category Protection Method In the presence of explosive dust atmosphere, terminal blocks are to be installed in certified enclosure II 2D General Information Wire stripping length TH 5-.5, TH 5-5 Denudage IP TH 5-.5, TH 5-5 NEMA Ex e: increased security The following information must be strictly adhered to in order to guarantee the terminal block electrical, mechanical and environmental performance. Protection Rail IEC 6094- mm 0.52 in Operating tool Torque Flat screwdriver Tete de viscouple Screw clamp Flat screwdriver.5 mm 0. in. N.m.5 N.m ± 0. N.m ± 2.65 N.m Screw rail contact (Maximum value) Disconnect device.5 mm 0. in 0.4 N.m.5 lb.in 0.6 N.m 5. lb.in Material Specifications Insulating material CTI Flammability Polyamide 600 V UL94 V0 NF F 6 I2F2 Connecting capacity per clamp Rigid - Solid / Stranded conductor Flexible conductor Flexible conductor with non insulated ferrule Flexible conductor with insulated ferrule Gauge Ferrule maximum outer diameter or conductor insulation maximum outer diameter 0.5... mm² 0.5... mm² 0.5... mm² 0.5... 6 mm² A5-B5 IEC 6094- Needle flame testec 6065--5 Compliant Screw clamp 24... 6 AWG 24... AWG 24... AWG 5.2 mm 0.5 in Ferrule.5 mm 0.295 in The "Connecting capacity with ferrule" data is guaranteed with ABB crimping tool PS- (crimping capacity up to mm²). 2 Technical Datasheet SNK656D0 ABB
Multi Connecting capacity per clamp 2 Rigid - Solid / Stranded conductors 0.5... 4 mm²... 2 AWG 2 Flexible conductors 0.5... 4 mm² 2 Flexible conductors with twin ferrule 0.5... 4 mm²... 2 AWG Don't mix solid and flexible conductors in the same clamp Don't mix solid or flexible conductors of different sizes in the same clamp The "Connecting capacity with ferrule" data is guaranteed with ABB crimping tool PS- (crimping capacity up to mm²) Cross section Rated cross section mm² 6 AWG Maximum Cross section mm² 6 AWG Electrical characteristics Current Rated current 50 A Field and factory wiring Cat.2 UL 59 5 A Factory wiring Cat. UL 59 5 A CSA-C-22.2 n 5 5 A Maximum Exe current IEC/EN 6009- Rated short-time withstand current s (Icw) 0 A Short-time withstand current 0.5 s 5 s s 0 s min Rated short-circuit withstand current UL 59 Max. current (45 temperature increase) / Max. cross section (mm²) Maximum short circuit current (s) 0 A mm² Short Circuit Current Rating (SCCR) SA UL 59 supplement SCCR UL 59 With the following configurations: Suitable conductor wire range Maximum voltage Fuse class / Max. amp. Rating J T RK RK5 G CC Voltage Rated voltage IEC 6094-60 V Rated voltage UL 59 00 V Use Group UL 59 B,C Rated voltage CSA-C-22.2 n 5 00 V Rated voltage Ex e IEC/ EN 6009- Rated impulse withstand voltage IEC 6094-000 V Dielectric test voltage IEC 6094-00 V Pollution degree IEC 6094- Overvoltage category IEC 6094- III ABB Technical Datasheet SNK656D0
Temperature range Ambient temperature min/max Storage -55... + C Installing -5... +40 C Service -55... + C -6... + F +2... +4 F -6... + F Current Derating curve for continuous service temperature Dissipated power Maximum dissipated power at rated current Maximum dissipated power at maximum Exe current IEC 6094-2.6 W IEC 6009- Rated power dissipation at an ambient temperature of 2 C - IEC 6094-- Separate arrangement / Overload and short-circuit protection Separate arrangement / Exclusive short-circuit protection fuse and 4 feed-through blocks Compound arrangement / Overload and short-circuit protection Compound arrangement / Exclusive short-circuit protection 5 fuse blocks Environmental Characteristics Additional climatic tests Dry heat Cyclic damp heat Cold Damp heat steady state IEC 6006-2 2 Compliant Temperature +0 C 96 h IEC 6006-2 0 Compliant Temperature +55 C Relative humidity Number of cycles ( cycle = 24h) 2 IEC 6006-2 Compliant Temperature -40 C 96 h IEC 6006-2- Temperature Relative humidity Corrosion Salt mist IEC 6006-2 Compliant 96 h Concentration 5 % SO2 ISO 69 Compliant 4 h Concentration 0.2 dm³ Flowing mixed gas corrosion test IEC 6006-2 60 Number of the test method 4 Technical Datasheet SNK656D0 ABB
Vibrations and shocks Sinusoidal vibrations IEC 6006-2-6 Frequency range... 55 Hz Number of cycles Acceleration m/s² Functional random vibrations IEC 6 Category Class B axes Frequency range Acceleration Long life testing at increased random vibrations IEC 6 Category Class B axes Frequency range Acceleration Shock IEC 6 Category Class B axes Acceleration ZS-ST Terminal Block Accessories Compatibility Some accessories may modify the terminal block's rating. See complete information in the accessories catalog page. Description Type Order Code Pack (ing) Weight pieces g ( pce) MG-CPM SNB049R062 60 0.2 2 4 5 6 9 End Sections End Stops End Stops End Stops Circuit Separators Protecting Covers Protecting Cover Kits Short Circuit Plugs MC2 MC2PA MC2PA UMH SAT ES-ST BAM4 BAZ BAZH CS-R CO KCO JB-2-R JB--R JB-4-R JB-5-R JB--R PC-2 PC- PC-4 PC- PC-R PC-R2 PC-R PC-R4 BP.A4 AJS9 AJS9-BK AJS9-GN AJS9-GR AJS9-BL AJS9-RD AL4-M AJS SC-JB-2 SC-JB- SNK60000R0000 SNK600R0000 SNK69999R0000 SNK9006R0000 SNK90066R0000 SNK509R0000 SNK90000R0000 SNK900002R0000 SNK9002R0000 SNK900R0000 SNK900604R0000 SNK900624R0000 SNK90902R0000 SNK9090R0000 SNK90904R0000 SNK90905R0000 SNK909R0000 SNA65R00 SNA659R00 SNA6540R00 SNA6R2400 SNA400R0600 SNA4002R000 SNA400R0000 SNA40024R000 SNA40042R0000 SNA4004R0000 SNA40049R0000 SNA40050R0000 SNAR00 SNA926R00 SNA660R500 SNA66R00 SNA662R000 SNA66R0400 SNA6R400 SNA62R00 SNA659R0000 SNK900652R0000 SNK90065R0000 22 5 50 50 50 0.00 4.00 4.00 0. 6.00.5 4.00 5.0 24.00 6.40 00.00 4.0.6.6 5.5 9.4 9.00.00 4.00 6.00 4.00 6.60.0 9.00 4.50. 5.00 2.00.4 ABB Technical Datasheet SNK656D0 5
ZS-ST Terminal Block Accessories Compatibility Some accessories may modify the terminal block's rating. See complete information in the accessories "Technical Datasheet". Description Type Order Code Pack (ing) Weight pieces g ( pce) SC-JB-4 SNK900654R0000 4. SC-JB-5 SNK900655R0000 4. SNK90065R0000 SNK90065R0000 6 Technical Datasheet SNK656D0 ABB
Contact us ABB France Electrification Products Division PG Connection, rue Jean Perrin F-696 Chassieu cedex / France Tel. + (0)4 222 22 Fax + (0)4 222 95 Note We reserve the right to make technical changes or modify the contents of this document without prior notice. With regard to purchase orders, the agreed particulars shall prevail. ABB does not accept any responsibility whatsoever for potential errors or possible lack of information in this document. We reserve all rights in this document and in the subject matter and illustrations contained therein. Any reproduction, disclosure to third parties or utilization of its contents in whole or in parts is forbidden without prior written consent of ABB. Copyright ABB All rights reserved SNK656D0 - PDF