OTTA 25-M6 - Feed-through terminal block

0790491

Universal terminal block with bolt connection, slotted-head screw, cross section: 1 ... 25 mm², width: 18 mm, color: gray

Product details

General
Note	The rated insulation voltage applies to insulated cable lugs acc. DIN 46237:1970-07 and for uninsulated cable lugs acc. DIN 46234:1980-03 with shrink sleeve.

Product type	Bolt connection terminal block
Product family	OTTA
Number of positions	1
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	3.26 W

Number of connections per level	2
Nominal cross section	25 mm²
1 level
Stripping length	The stripping length depends on the specification provided by the cable lug manufacturer.
Connection in acc. with standard	IEC 60947-7-1
Nominal current	101 A
Maximum load current	101 A (with 25 mm² conductor cross section)
Nominal voltage	800 V (the nominal voltage applies to insulated cable lugs)
Nominal cross section	25 mm²
Cable lug connection DIN 46234:1980-03
Connection in acc. with standard	DIN 46234:1980-03
Cross section	1.5 mm² ... 25 mm²
Cross section range AWG	16 ... 4 (converted acc. to IEC)
Hole diameter	6.5 mm
Width	16 mm
Bolt diameter	6 mm
Screw thread	M6
Tightening torque	3.2 ... 3.7 Nm
Connection in acc. with standard	DIN 46237:1970-07
Cross section	1.5 mm² ... 25 mm²
Cross section range AWG	(converted acc. to IEC)
Hole diameter	6.5 mm
Width	16 mm
Bolt diameter	6 mm
Screw thread	M6
Tightening torque	3.2 ... 3.7 Nm

Width	18.1 mm
End cover width	2 mm
Height	60 mm
Depth on NS 32	69.5 mm
Depth on NS 35/7,5	64.5 mm
Depth on NS 35/15	72 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
Short-time withstand current 25 mm²	3 kA
Result	Test passed
Power-frequency withstand voltage
Test voltage setpoint	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 32/NS 35
Test force setpoint	10 N
Result	Test passed

Needle-flame test
Time of exposure	30 s
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
	NS 32

Commercial data

Item number	0790491
Packing unit	50 pc
Minimum order quantity	50 pc
Sales key	BE45
Product key	BE4513
Catalog page	Page 565 (C-1-2019)
GTIN	4017918005603
Weight per piece (including packing)	54.045 g
Weight per piece (excluding packing)	54.045 g
Customs tariff number	85369010
Country of origin	IN

Classifications

Approvals

Approval Specification Data
	Nominal voltage U_N	Nominal current I_N	Cross section AWG	Cross section mm²
	600 V	100 A	18 - 4

Approval Specification Data
	Nominal voltage U_N	Nominal current I_N
Use group B
	600 V	115 A
Use group C
	600 V	115 A

Environmental product compliance

Compatible products

Accessories

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	7118caea-70d1-422b-a8dc-9b8bb3060b3a

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

OTTA 25-M6 - Feed-through terminal block

0790491

Product details

ECLASS

ETIM

UNSPSC

CSA

UL Recognized

EAC

LR

DNV

Compatible products

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

OTTA 25-M6 - Feed-through terminal block 0790491

Product details

ECLASS

ETIM

UNSPSC

Compatible products

D-OTTA 25 - End cover 0790514

ATP-OTTA 25 - Partition plate 0790501

NS 32 PERF 2000MM-VPE 10 - DIN rail perforated 1201002

NS 32 UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1201015

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 10:UNBEDRUCKT - Zack marker strip 1053001

ZB 10 CUS - Zack marker strip 0824941

ZB10,LGS:FORTL.ZAHLEN - Zack marker strip 1053014

ZB10,QR:FORTL.ZAHLEN - Zack marker strip 1053027

ZB10,LGS:L1-N,PE - Marker for terminal blocks 1053412

ZB10,LGS:U-N - Marker for terminal blocks 1053438

UC-TM 10 - Marker for terminal blocks 0818069

UC-TM 10 CUS - Marker for terminal blocks 0824605

UCT-TM 10 - Marker for terminal blocks 0829142

UCT-TM 10 CUS - Marker for terminal blocks 0829623

CLIPFIX 35 - End bracket 3022218

CLIPFIX 35-5 - End bracket 3022276

E/NS 35 N - End bracket 0800886

E/UK - End bracket 1201442

E/UK 1 - End bracket 1201413

SZS 1,0X6,5 VDE - Screwdriver 1205079

OTTA 25-M6 - Feed-through terminal block

0790491