ST 1,5 BU - Feed-through terminal block - 3031089

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	6 kV
Maximum power dissipation for nominal condition	0.56 W

Number of connections per level	2
Nominal cross section	1.5 mm²
1 level
Stripping length	8 mm ... 10 mm
Internal cylindrical gage	A1
Connection in acc. with standard	IEC 60947-7-1
Conductor cross section rigid	0.08 mm² ... 1.5 mm²
Cross section AWG	28 ... 16 (converted acc. to IEC)
Conductor cross section flexible	0.08 mm² ... 1.5 mm²
Conductor cross section, flexible [AWG]	28 ... 16 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)	0.14 mm² ... 1.5 mm²
Flexible conductor cross section (ferrule with plastic sleeve)	0.14 mm² ... 1.5 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve	0.5 mm²
Nominal current	17.5 A
Maximum load current	17.5 A (with 1.5 mm² conductor cross section)
Nominal voltage	500 V
Nominal cross section	1.5 mm²

Rated data (ATEX/IECEx)
Identification	 II 2 GD Ex eb IIC Gb
Operating temperature range	-60 °C ... 85 °C
Ex-certified accessories	3030417 D-ST 2,5
	3030721 ATP-ST 4
	1204504 SZF 0-0,4X2,5
	3022276 CLIPFIX 35-5
	3022218 CLIPFIX 35
List of bridges	Plug-in bridge / FBS 2-4 / 3030116
	Plug-in bridge / FBS 3-4 / 3030129
	Plug-in bridge / FBS 4-4 / 3030132
	Plug-in bridge / FBS 5-4 / 3030145
	Plug-in bridge / FBS 10-4 / 3030158
	Plug-in bridge / FBS 20-4 / 3030352
Bridge data	16.5 A (1.5 mm²)
Ex temperature increase	40 K (19.4 A / 1.5 mm²)
for bridging with bridge	440 V
- At bridging between non-adjacent terminal blocks	352 V
- At bridging between non-adjacent terminal blocks via PE terminal block	352 V
- At cut-to-length bridging with cover	220 V
- At cut-to-length bridging with partition plate	275 V
Rated insulation voltage	400 V
output	(Permanent)
Ex level General
Rated voltage	440 V
Rated current	17.5 A
Maximum load current	17.5 A
Contact resistance	1.43 mΩ
Ex connection data General
Nominal cross section	1.5 mm²
Rated cross section AWG	16
Connection capacity rigid	0.08 mm² ... 1.5 mm²
Connection capacity AWG	28 ... 16
Connection capacity flexible	0.08 mm² ... 1.5 mm²
Connection capacity AWG	28 ... 16

Width	4.2 mm
End cover width	2.2 mm
Height	48.5 mm
Depth on NS 35/7,5	36.5 mm
Depth on NS 35/15	44 mm

Color	blue (RAL 5015)
Flammability rating according to UL 94	V0
Insulating material group	I
Insulating material	PA
Static insulating material application in cold	-60 °C
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21))	125 °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
Calorimetric heat release NFPA 130 (ASTM E 1354)	27,5 MJ/kg
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

Mechanical data
Open side panel	Yes

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	3031089
Packing unit	50 pc
Minimum order quantity	50 pc
Sales key	31BB21
Product key	BE2111
Catalog page	Page 207 (C-1-2019)
GTIN	4017918186630
Weight per piece (including packing)	5 g
Weight per piece (excluding packing)	4.505 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
	300 V	15 A	26 - 14
Use group C
	300 V	15 A	26 - 14

Approval Specification Data
	Nominal voltage U_N	Nominal current I_N	Cross section AWG	Cross section mm²
	500 V	17.5 A		0.2 - 1.5

Approval Specification Data
	Nominal voltage U_N	Nominal current I_N	Cross section AWG	Cross section mm²
	500 V	17.5 A		0.2 - 1.5

Approval Specification Data
	Nominal voltage U_N	Nominal current I_N	Cross section AWG
Use group B
	300 V	15 A	26 - 14
Use group C
	300 V	15 A	26 - 14
Use group D
	600 V	5 A	26 - 14

Approval Specification Data
	Nominal voltage U_N	Nominal current I_N	Cross section AWG	Cross section mm²
Type examination certificate	440 V	17.5 A		0.08 - 1.5

Approval Specification Data
	Nominal voltage U_N	Nominal current I_N	Cross section AWG	Cross section mm²
	440 V	17.5 A		0.08 - 1.5

Environmental product compliance

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%

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

ST 1,5 BU - Feed-through terminal block

3031089
Electrical number: 1268101

Product details

ECLASS

ETIM

UNSPSC

CSA

IECEE CB Scheme

KR

NK

VDE approval of drawings

cULus Recognized

DNV

ATEX

EAC Ex

IECEx

CCC

UKCA-EX

Compatible products

Your advantages

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

ST 1,5 BU - Feed-through terminal block 3031089 Electrical number: 1268101

Product details

ECLASS

ETIM

UNSPSC

Compatible products

FBS 2-4 - Plug-in bridge 3030116

FBS 3-4 - Plug-in bridge 3030129

FBS 4-4 - Plug-in bridge 3030132

FBS 5-4 - Plug-in bridge 3030145

FBS 10-4 - Plug-in bridge 3030158

FBS 20-4 - Plug-in bridge 3030352

FBS 2-4 BU - Plug-in bridge 3030117

FBS 3-4 BU - Plug-in bridge 3030130

FBS 4-4 BU - Plug-in bridge 3030133

FBS 5-4 BU - Plug-in bridge 3030146

FBS 10-4 BU - Plug-in bridge 3036851

FBS 20-4 BU - Plug-in bridge 3030353

FBS 2-4 GY - Plug-in bridge 3030118

FBS 3-4 GY - Plug-in bridge 3030131

FBS 4-4 GY - Plug-in bridge 3030134

FBS 5-4 GY - Plug-in bridge 3030147

RB ST (2,5/4)-1,5 - Reducing bridge 3038943

D-ST 2,5 - End cover 3030417

RPS - Reducing plug 0201647

ATP-ST 4 - Partition plate 3030721

WST 1,5 - Warning cover 3030958

D-ST 2,5-0,8 OG - End cover 3030511

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 4 :UNBEDRUCKT - Zack marker strip 0805001

ZB 4 CUS - Zack marker strip 0824951

UC-TM 4 - Marker for terminal blocks 0818111

UC-TM 4 CUS - Marker for terminal blocks 0824573

UCT-TM 4 - Marker for terminal blocks 0828732

UCT-TM 4 CUS - Marker for terminal blocks 0829588

STP 4-2-ZB - Marker carriers 3038613

ZBF 4:UNBEDRUCKT - Zack Marker strip, flat 0808587

ZBF 4 CUS - Zack Marker strip, flat 0825023

UC-TMF 4 - Marker for terminal blocks 0818166

UC-TMF 4 CUS - Marker for terminal blocks 0824630

UCT-TMF 4 - Marker for terminal blocks 0828742

UCT-TMF 4 CUS - Marker for terminal blocks 0829651

MPS-MT - Test plug 0201744

MPS-IH WH - Insulating sleeve 0201663

MPS-IH RD - Insulating sleeve 0201676

MPS-IH BU - Insulating sleeve 0201689

MPS-IH YE - Insulating sleeve 0201692

MPS-IH GN - Insulating sleeve 0201702

MPS-IH GY - Insulating sleeve 0201728

MPS-IH BK - Insulating sleeve 0201731

ISH 1,5/0,2 - Insulating sleeve 3206131

ISH 1,5/0,5 - Insulating sleeve 3031034

PAI-4 - Test adapter 3030925

PS-4 - Test plug 3030970

DP PS-4 - Spacer plate 3036712

CLIPFIX 35 - End bracket 3022218

CLIPFIX 35-5 - End bracket 3022276

ST 1,5 BU - Feed-through terminal block

3031089
Electrical number: 1268101