UT 2,5-MTS-EX - Knife-disconnect terminal block - 1277636

Product details

Product type	Disconnect terminal block
Product family	UT
Area of application	Process industry
	Machine building
	Plant engineering
Number of connections	2
Number of rows	1
Insulation characteristics
Overvoltage category	III
Degree of pollution	3

Rated surge voltage	6 kV
Maximum power dissipation for nominal condition	0.77 W

Number of connections per level	2
Nominal cross section	2.5 mm²
Level 1 above 1 below 1
Connection method	Screw connection
Screw thread	M3
Stripping length	10 mm
Internal cylindrical gage	A3
Conductor cross-section flexible ultrasound-compressed	0.34 mm² ... 4 mm²
Conductor cross-section, flexible [AWG] ultrasound-compressed	22 ... 12 (converted acc. to IEC)
Nominal cross section	2.5 mm²

Rated data (ATEX/IECEx)
Identification	 II 3 G Ex ec llC Gc
Operating temperature range	-50 °C ... 125 °C
Operating cycles of the disconnect knife	100
Ex-certified accessories	3047141 D-UT 2,5/4-TWIN
	1205053 SZS 0,6X3,5
	3022276 CLIPFIX 35-5
	3022218 CLIPFIX 35
List of bridges	Plug-in bridge / FBS 2-5 / 3030161
	Plug-in bridge / FBS 3-5 / 3030174
	Plug-in bridge / FBS 4-5 / 3030187
	Plug-in bridge / FBS 5-5 / 3030190
	Plug-in bridge / FBS 10-5 / 3030213
	Plug-in bridge / FBS 20-5 / 3030226
Bridge data	17.5 A / 2.5 mm²
output	(Permanent)
Ex level General
Rated voltage	440 V
Rated current	18.5 A (2.5 mm²)
Maximum load current	21.5 A (4 mm²)
Contact resistance	0.27 mΩ
Ex connection data General
Torque range	0.5 Nm ... 0.6 Nm
Nominal cross section	2.5 mm²
Rated cross section AWG	14
Connection capacity rigid	0.14 mm² ... 4 mm²
Connection capacity AWG	26 ... 12
Connection capacity flexible	0.14 mm² ... 4 mm²
Connection capacity AWG	26 ... 12
2 conductors with same cross section, solid	0.14 mm² ... 1.5 mm²
2 conductors with the same cross-section AWG rigid	26 ... 16
2 conductors with same cross section, stranded	0.14 mm² ... 1.5 mm²
2 conductors with the same cross-section AWG flexible	26 ... 16
Conductor cross-section flexible, with ferrule without plastic sleeve min.	0.14 mm²
Conductor cross-section flexible, with ferrule without plastic sleeve max.	2.5 mm²
Single conductor/terminal point, flexible, with ferrule, without plastic sleeve, AWG	26 ... 14

Width	5.2 mm
Height	56.8 mm
Depth on NS 35/7,5	47.5 mm
Depth on NS 35/15	55 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

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 %

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

Commercial data

Item number	1277636
Packing unit	50 pc
Minimum order quantity	50 pc
Sales key	A1 - Terminal Strips
Product key	BE1131
GTIN	4063151469481
Weight per piece (including packing)	10,58 g
Weight per piece (excluding packing)	10,58 g
Customs tariff number	85369010
Country of origin	CN

Classifications

Approvals

Approval Specification Data
	Nominal voltage U_N	Nominal current I_N	Cross section AWG
B
	300 V	16 A	26 - 12
Multi-conductor connection	300 V	10 A	26 - 16
C
	300 V	16 A	26 - 12
Multi-conductor connection	300 V	10 A	26 - 16
D
	300 V	10 A	26 - 12
Multi-conductor connection	300 V	10 A	26 - 16

Approval Specification Data
	Nominal voltage U_N	Nominal current I_N	Cross section AWG
B
	300 V	16 A	26 - 12
C
	300 V	16 A	26 - 12
D
	300 V	10 A	26 - 12

Approval Specification Data
	Nominal voltage U_N	Nominal current I_N	Cross section AWG	Cross section mm²
keine
	440 V	18.5 A		0.14 - 4

Approval Specification Data
	Nominal voltage U_N	Nominal current I_N	Cross section AWG	Cross section mm²
keine
	440 V	18.5 A		0.14 - 4

Environmental product compliance

ECLASS-13.0	27250108
ECLASS-15.0	27250108

EU RoHS
Fulfills EU RoHS substance requirements	Yes
Exemption	6(c)
China RoHS
Environment friendly use period (EFUP)	EFUP-50 An article-related China RoHS declaration table can be found in the download area for the respective article under "Manufacturer declaration". For all articles with EFUP-E, no China RoHS declaration table issued and required.
EU REACH SVHC
REACH candidate substance (CAS No.)	Lead (CAS: 7439-92-1)
SCIP	92d45b23-17a8-48a4-9dc4-5f0622052bab

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

UT 2,5-MTS-EX - Knife-disconnect terminal block

1277636

Product details

ECLASS

ETIM

UNSPSC

cULus Recognized

CSA

IECEx

ATEX

UKCA-EX

EAC Ex

Compatible products

Your advantages

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

UT 2,5-MTS-EX - Knife-disconnect terminal block 1277636

Product details

ECLASS

ETIM

UNSPSC

Compatible products

FBS 2-5 - Plug-in bridge 3030161

FBS 3-5 - Plug-in bridge 3030174

FBS 4-5 - Plug-in bridge 3030187

FBS 5-5 - Plug-in bridge 3030190

FBS 10-5 - Plug-in bridge 3030213

FBS 20-5 - Plug-in bridge 3030226

D-UT 2,5/4-TWIN - End cover 3047141

ATP-UT-TWIN - Partition plate 3047183

S-MT - Switching lock 3247954

D-UT 2,5/4-TWIN BU - End cover 3047142

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 5 :UNBEDRUCKT - Zack marker strip 1050004

ZB 5 CUS - Zack marker strip 0824962

ZB 5,LGS:FORTL.ZAHLEN - Zack marker strip 1050017

ZB 5,QR:FORTL.ZAHLEN - Zack marker strip 1050020

ZB 5,LGS:GLEICHE ZAHLEN - Zack marker strip 1050033

ZB 5,LGS:L1-N,PE - Zack marker strip 1050415

UC-TM 5 - Marker for terminal blocks 0818108

UC-TM 5 CUS - Marker for terminal blocks 0824581

UCT-TM 5 - Marker for terminal blocks 0828734

UCT-TM 5 CUS - Marker for terminal blocks 0829595

GBS 5-25X12 - Group marker label for terminal marking 0810588

GBS 5-25X5 - Group marker label for terminal marking 0829126

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

PAI-4-FIX-5/6 BU - Test adapter 3035975

PAI-4-FIX-5/6 OG - Test adapter 3035974

PAI-4-FIX-5/6 YE - Test adapter 3035977

PAI-4-FIX-5/6 RD - Test adapter 3035976

PAI-4-FIX-5/6 GN - Test adapter 3035978

PAI-4-FIX-5/6 BK - Test adapter 3035980

PAI-4-FIX-5/6 GY - Test adapter 3035982

PAI-4-FIX-5/6 VT - Test adapter 3035979

PAI-4-FIX-5/6 BN - Test adapter 3035981

PAI-4-FIX-5/6 WH - Test adapter 3035983

PS-5 - Test plug 3030983

DP PS-5 - Spacer plate 3036725

PS-5/2,3MM RD - Test plug 3038723

CLIPFIX 35 - End bracket 3022218

CLIPFIX 35-5 - End bracket 3022276

E/NS 35 N - End bracket 0800886

PAI-4-N GY - Test adapter 3032871

SZS 0,6X3,5 - Screwdriver 1205053

X-PEN 0,35 - Marker pen 0811228

SF-SL 0,6X3,5-100 S-VDE - Screwdriver 1212587

UT 2,5-MTS-EX - Knife-disconnect terminal block

1277636