ST 6 - Feed-through terminal block

3031487

Feed-through terminal block, nom. voltage: 1000 V, nominal current: 41 A, number of connections: 2, connection method: Spring-cage connection, Rated cross section: 6 mm², cross section: 0.2 mm² - 10 mm², mounting type: NS 35/7,5, NS 35/15, color: gray

Product details

Product type	Feed-through terminal block
Product family	ST
Area of application	Railway industry
	Machine building
	Plant engineering
	Process industry
Number of connections	2
Number of rows	1
Potentials	1
Insulation characteristics
Overvoltage category	III
Degree of pollution	3

Rated surge voltage	8 kV
Maximum power dissipation for nominal condition	1.31 W

Number of connections per level	2
Nominal cross section	6 mm²
Stripping length	12 mm
Internal cylindrical gage	A5
Connection in acc. with standard	IEC 60947-7-1
Conductor cross section rigid	0.2 mm² ... 10 mm²
Cross section AWG	24 ... 8 (converted acc. to IEC)
Conductor cross section flexible	0.2 mm² ... 6 mm²
Conductor cross section, flexible [AWG]	24 ... 10 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)	0.25 mm² ... 6 mm²
Flexible conductor cross section (ferrule with plastic sleeve)	0.25 mm² ... 6 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve	0.5 mm² ... 1.5 mm²
Nominal current	41 A
Maximum load current	52 A (with 10 mm² conductor cross section)
Nominal voltage	1000 V
Nominal cross section	6 mm²

Rated data (ATEX/IECEx)
Identification	 II 2 GD Ex eb IIC Gb
Operating temperature range	-60 °C ... 85 °C
Ex-certified accessories	3030433 D-ST 6
	3024481 ATP-ST 6
	1204520 SZF 2-0,8X4,0
	3022276 CLIPFIX 35-5
	3022218 CLIPFIX 35
List of bridges	Plug-in bridge / FBS 2-8 / 3030284
	Plug-in bridge / FBS 3-8 / 3030297
	Plug-in bridge / FBS 4-8 / 3030307
	Plug-in bridge / FBS 5-8 / 3030310
	Plug-in bridge / FBS 10-8 / 3030323
Bridge data	35 A (6 mm²)
Ex temperature increase	40 K (40.4 A / 6 mm²)
for bridging with bridge	550 V
- At bridging between non-adjacent terminal blocks	440 V
- At bridging between non-adjacent terminal blocks via PE terminal block	440 V
- At cut-to-length bridging with cover	220 V
- At cut-to-length bridging with partition plate	275 V
Rated insulation voltage	500 V
output	(Permanent)
Ex level General
Rated voltage	550 V
Rated current	36.5 A
Maximum load current	45 A
Contact resistance	0.56 mΩ
Ex connection data General
Nominal cross section	6 mm²
Rated cross section AWG	10
Connection capacity rigid	0.2 mm² ... 10 mm²
Connection capacity AWG	24 ... 8
Connection capacity flexible	0.2 mm² ... 6 mm²
Connection capacity AWG	24 ... 10

Width	8.2 mm
End cover width	2.2 mm
Height	69.5 mm
Depth on NS 35/7,5	43.5 mm
Depth on NS 35/15	51 mm

Color	gray (RAL 7042)
Flammability rating according to UL 94	V0
Insulating material group	I
Insulating material	PA
Static insulating material application in cold	-60 °C
Relative insulation material temperature index (Elec., UL 746 B)	130 °C
Fire protection for rail vehicles (DIN EN 45545-2) R22	HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R23	HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R24	HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R26	HL 1 - HL 3
Surface flammability NFPA 130 (ASTM E 162)	passed
Specific optical density of smoke NFPA 130 (ASTM E 662)	passed
Smoke gas toxicity NFPA 130 (SMP 800C)	passed

Surge voltage test
Test voltage setpoint	9.8 kV
Result	Test passed
Temperature-rise test
Requirement temperature-rise test	Increase in temperature ≤ 45 K
Result	Test passed
	Test passed
Short-time withstand current 6 mm²	0.72 kA
Result	Test passed
Power-frequency withstand voltage
Test voltage setpoint	2.2 kV
Result	Test passed

Mechanical data
Open side panel	Yes

Mechanical strength
Result	Test passed
Attachment on the carrier
DIN rail/fixing support	NS 35
Test force setpoint	5 N
Result	Test passed
Test for conductor damage and slackening
Rotation speed	9 rpm
Revolutions	135
Conductor cross section/weight	0.25 mm² / 0.2 kg
	6 mm² / 1.4 kg
	10 mm² / 2 kg
Result	Test passed

Aging
Temperature cycles	192
Result	Test passed
Needle-flame test
Time of exposure	30 s
Result	Test passed
Oscillation/broadband noise
Specification	DIN EN 50155 (VDE 0115-200):2018-05
Spectrum	Long life test category 2, bogie-mounted
Frequency	f₁ = 5 Hz to f₂ = 250 Hz
ASD level	6.12 (m/s²)²/Hz
Acceleration	3.12g
Test duration per axis	5 h
Test directions	X-, Y- and Z-axis
Result	Test passed
Shocks
Specification	DIN EN 50155 (VDE 0115-200):2008-03
Pulse shape	Half-sine
Acceleration	5g
Shock duration	30 ms
Number of shocks per direction	3
Test directions	X-, Y- and Z-axis (pos. and neg.)
Result	Test passed
Ambient conditions
Ambient temperature (operation)	-60 °C ... 110 °C (Operating temperature range incl. self-heating; for max. short-term operating temperature, see RTI Elec.)
Ambient temperature (storage/transport)	-25 °C ... 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C)
Ambient temperature (assembly)	-5 °C ... 70 °C
Ambient temperature (actuation)	-5 °C ... 70 °C
Permissible humidity (operation)	20 % ... 90 %
Permissible humidity (storage/transport)	30 % ... 70 %

Connection in acc. with standard	IEC 60947-7-1

Mounting type	NS 35/7,5
	NS 35/15

Commercial data

Item number	3031487
Packing unit	50 pc
Minimum order quantity	50 pc
Sales key	BE2
Product key	BE2111
Catalog page	Page 237 (C-1-2019)
GTIN	4017918186944
Weight per piece (including packing)	16.248 g
Weight per piece (excluding packing)	16.316 g
Customs tariff number	85369010
Country of origin	DE

Classifications

Approvals

Approval Specification Data
	Nominal voltage U_N	Nominal current I_N	Cross section AWG
Use group B
	600 V	50 A	24 - 8
Use group C
	600 V	50 A	24 - 8

Approval Specification Data
	Nominal voltage U_N	Nominal current I_N	Cross section AWG	Cross section mm²
	1000 V	41 A		0.5 - 6

Approval Specification Data
	Nominal voltage U_N	Nominal current I_N	Cross section AWG
Use group B
	600 V	50 A	24 - 8
Use group C
	600 V	50 A	24 - 8
Use group F
	1000 V	50 A	24 - 8

Environmental product compliance

Compatible products

Accessories

Your advantages

As well as saving space, the compact design and front connection enable user-friendly wiring in a small amount of space

The consistent double function shaft offers every opportunity for time-saving potential distribution and accommodating test accessories

The large wiring space enables the use of conductors with ferrules and plastic collars within the nominal cross section

Tested for railway applications

EU RoHS
Fulfills EU RoHS substance requirements	Yes (No exemptions)
China RoHS
Environment friendly use period (EFUP)	EFUP-E No hazardous substances above the limits
EU REACH SVHC
REACH candidate substance (CAS No.)	No substance above 0.1 wt%
EF3.0 Climate Change
CO2e kg	0.135 kg CO2e

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

ST 6 - Feed-through terminal block

3031487

Product details

ECLASS

ETIM

UNSPSC

CSA

IECEE CB Scheme

KR

NK

VDE approval of drawings

cULus Recognized

DNV

ATEX

IECEx

CCC

UKCA-EX

Compatible products

Your advantages

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

ST 6 - Feed-through terminal block 3031487

Product details

ECLASS

ETIM

UNSPSC

Compatible products

FBS 2-8 - Plug-in bridge 3030284

FBS 3-8 - Plug-in bridge 3030297

FBS 4-8 - Plug-in bridge 3030307

FBS 5-8 - Plug-in bridge 3030310

FBS 10-8 - Plug-in bridge 3030323

FBS 6-8 - Plug-in bridge 3032470

FBSRH 2-8 - Short-circuit connector 3033802

FBSRH 3-8 - Short-circuit connector 3033803

FBSRH 4-8 - Short-circuit connector 3033804

FBSR 2-8 - Plug-in bridge 3033808

FBSR 3-8 - Plug-in bridge 3001597

FBSR 4-8 - Plug-in bridge 3000585

FBSR 5-8 - Plug-in bridge 3033809

FBSR 10-8 - Plug-in bridge 3001599

FBS 2-8 CT - Plug-in bridge 3033830

FBS 3-8 CT - Plug-in bridge 3033831

FBS 4-8 CT - Plug-in bridge 3033832

FBS 10-8 CT - Plug-in bridge 3033833

FBS 2-8 BU - Plug-in bridge 3032567

FBS 3-8 BU - Plug-in bridge 3032570

FBS 4-8 BU - Plug-in bridge 3032583

FBS 5-8 BU - Plug-in bridge 3032596

FBS 6-8 BU - Plug-in bridge 3032677

FBS 10-8 BU - Plug-in bridge 3032606

FBS 2-8 GY - Plug-in bridge 3032621

FBS 3-8 GY - Plug-in bridge 3032622

FBS 4-8 GY - Plug-in bridge 3032635

FBS 5-8 GY - Plug-in bridge 3032648

FBS 6-8 GY - Plug-in bridge 3032664

FBS 10-8 GY - Plug-in bridge 3032651

SB-MER 2-8 - Bridge bar 3000587

SB-MER 3-8 - Bridge bar 3000588

SB-MER 4-8 - Bridge bar 3000589

RB ST 6-(2,5/4) - Reducing bridge 3030860

RB 16-6 - Reducing bridge 3047072

RB ST 6-1,5/S - Reducing bridge 3213250

ATP-ST 6 - Partition plate 3024481

LPS-8/E - Service connector 3270560

LPS-8 - Service connector 3270561

LPO 6/E - Pick-off plug 3270525

LPO 6 - Pick-off plug 3270526

D-ST 6 - End cover 3030433

D-ST 6 OG - End cover 3037698

NS 35/ 7,5 PERF 2000MM - DIN rail perforated 0801733

NS 35/ 7,5 UNPERF 2000MM - DIN rail, unperforated 0801681

NS 35/ 7,5 WH PERF 2000MM - DIN rail perforated 1204119

NS 35/ 7,5 WH UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1204122

NS 35/ 7,5 AL UNPERF 2000MM - DIN rail, unperforated 0801704

NS 35/ 7,5 ZN PERF 2000MM - DIN rail perforated 1206421

NS 35/ 7,5 ZN UNPERF 2000MM - DIN rail, unperforated 1206434

NS 35/ 7,5 CU UNPERF 2000MM-VPE 10 - DIN rail, unperforated 0801762

NS 35/ 7,5 CAP - End cap 1206560

NS 35/15 PERF 2000MM - DIN rail perforated 1201730

NS 35/15 UNPERF 2000MM - DIN rail, unperforated 1201714

NS 35/15 WH PERF 2000MM - DIN rail perforated 0806602

NS 35/15 WH UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1204135

NS 35/15 AL UNPERF 2000MM - DIN rail, unperforated 1201756

NS 35/15 ZN PERF 2000MM - DIN rail perforated 1206599

NS 35/15 ZN UNPERF 2000MM - DIN rail, unperforated 1206586

NS 35/15 CU UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1201895

NS 35/15 CAP - End cap 1206573

NS 35/15-2,3 UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1201798

ZB 8:UNBEDRUCKT - Zack marker strip 1052002

ZB 8 CUS - Zack marker strip 0825011

UC-TM 8 - Marker for terminal blocks 0818072

UC-TM 8 CUS - Marker for terminal blocks 0824597

UCT-TM 8 - Marker for terminal blocks 0828740

UCT-TM 8 CUS - Marker for terminal blocks 0829616

ZB 8,LGS:FORTL.ZAHLEN - Zack marker strip 1052015

ST 6 - Feed-through terminal block

3031487