MBK 3/E-Z BU - Mini feed-through terminal block - 1413078

Product type	Miniature terminal block
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	0.77 W

Number of connections per level	2
Nominal cross section	2.5 mm²
Connection method	Screw connection
Screw thread	M3
Tightening torque	0.6 ... 0.8 Nm
Stripping length	8 mm
Internal cylindrical gage	A3
Connection in acc. with standard	IEC 60947-7-1
Conductor cross-section rigid	0.2 mm² ... 4 mm²
Cross section AWG	24 ... 12 (converted acc. to IEC)
Conductor cross-section flexible	0.25 mm² ... 2.5 mm²
Conductor cross-section, flexible [AWG]	24 ... 14 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)	0.25 mm² ... 2.5 mm²
Flexible conductor cross-section (ferrule with plastic sleeve)	0.25 mm² ... 1.5 mm²
Cross-section with insertion bridge, rigid	2.5 mm²
Cross-section with insertion bridge, flexible	2.5 mm²
2 conductors with same cross section, solid	0.2 mm² ... 1 mm²
2 conductors with same cross section, flexible	0.2 mm² ... 1.5 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve	0.25 mm² ... 1.5 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve	0.5 mm² ... 1 mm²
Nominal current	24 A
Maximum load current	32 A (with 4 mm² conductor cross-section)
Nominal voltage	500 V
Nominal cross section	2.5 mm²

Rated data (ATEX/IECEx)
Identification	 II 2 G Ex eb IIC Gb
Operating temperature range	-60 °C ... 105 °C
Ex-certified accessories	1415021 D-MBK/E
		1205053 SZS 0,6X3,5
		1421633 E/MK
List of bridges	Fixed bridge / FBRI 2-5 N / 3000227
		Fixed bridge / FBRI 3-5 N / 3000201
		Fixed bridge / FBRI 5-5 N / 3000188
		Fixed bridge / FBRI 6-5 N / 3000256
		Fixed bridge / FBRI 10-5 N / 2770642
		Fixed bridge / FBRI 20-5 N / 3000515
Bridge data	22 A (2.5 mm²)
Ex temperature increase	40 K (23.1 A / 2.5 mm²)
for bridging with bridge	250 V
- At bridging between non-adjacent terminal blocks	176 V
Rated insulation voltage	250 V
output	(Permanent)
Ex level General
Rated voltage	275 V
Rated current	21 A
Maximum load current	27.5 A
Contact resistance	0.5 mΩ
Ex connection data General
Torque range	0.6 Nm ... 0.8 Nm
Nominal cross section	2.5 mm²
Rated cross section AWG	14
Connection capacity rigid	0.2 mm² ... 4 mm²
Connection capacity AWG	24 ... 12
Connection capacity flexible	0.2 mm² ... 2.5 mm²
Connection capacity AWG	24 ... 14
2 conductors with same cross section, solid	0.2 mm² ... 1.5 mm²
2 conductors with the same cross-section AWG rigid	24 ... 16
2 conductors with same cross section, stranded	0.2 mm² ... 1.5 mm²
2 conductors with the same cross-section AWG flexible	24 ... 16

Width	5.2 mm
End cover width	1 mm
Height	28 mm
Depth	26.2 mm

Color	blue (RAL 5015)
Flammability rating according to UL 94	V2
Insulating material group	I
Insulating material	PA
Static insulating material application in cold	-40 °C
Relative insulation material temperature index (Elec., UL 746 B)	125 °C

Surge voltage test
Test voltage setpoint	7.3 kV
Result	Test passed
Temperature-rise test
Requirement temperature-rise test	Increase in temperature ≤ 45 K
Result	Test passed
Short-time withstand current 2.5 mm²	0.3 kA
Short-time withstand current 4 mm²	0.48 kA
Result	Test passed
Power-frequency withstand voltage
Test voltage setpoint	1.89 kV
Result	Test passed

Mechanical strength
Result	Test passed
Attachment on the carrier
DIN rail/fixing support	NS 15
Test force setpoint	1 N
Result	Test passed
Test for conductor damage and slackening
Rotation speed	10 (+/- 2) rpm
Revolutions	135
Conductor cross-section/weight	0.2 mm² / 0.2 kg
		2.5 mm² / 0.7 kg
		4 mm² / 0.9 kg
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
Pulse shape	Half-sine
Acceleration	30g
Shock duration	18 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)	-40 °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 %

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

MBK 3/E-Z BU - Mini feed-through terminal block

1413078

Product details

ECLASS

ETIM

UNSPSC

Compatible products

Your advantages

Item number	1413078
Packing unit	50 pc
Minimum order quantity	50 pc
Sales key	BE01
Product key	BE1261
GTIN	4017918021153
Weight per piece (including packing)	4.87 g
Weight per piece (excluding packing)	4.355 g
Customs tariff number	85369010
Country of origin	CN

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	5cc5920f-11cf-4e27-9afc-a21b4a1f49cc

Mechanical data
Open side panel	Yes

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

MBK 3/E-Z BU - Mini feed-through terminal block 1413078

Product details

ECLASS

ETIM

UNSPSC

Compatible products

FBRI 10-5 N - Fixed bridge 2770642

EBL 10- 5 - Insertion bridge 2303132

SBRN 2-7 - Bridge bar 1413230

FBRI 2-5 N - Fixed bridge 3000227

FBRI 3-5 N - Fixed bridge 3000201

FBRI 4-5 N - Fixed bridge 3000191

FBRI 5-5 N - Fixed bridge 3000188

FBRI 6-5 N - Fixed bridge 3000256

FBRI 7-5 N - Fixed bridge 3000269

FBRI 8-5 N - Fixed bridge 3000272

FBRI 9-5 N - Fixed bridge 3000285

FBRI 12-5 N - Fixed bridge 3000434

FBRI 16-5 N - Fixed bridge 3000476

FBRI 20-5 N - Fixed bridge 3000515

FBRI 40-5 N - Fixed bridge 3006823

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Your advantages

MBK 3/E-Z BU - Mini feed-through terminal block

1413078