TB 16 I - Feed-through terminal block

3246353

Feed-through terminal block, nom. voltage: 1000 V, nominal current: 76 A, number of connections: 2, number of positions: 1, connection method: Screw connection, Rated cross section: 16 mm², cross section: 6 mm² - 16 mm², mounting type: NS 35/7,5, NS 35/15, NS 32, color: dark gray

Product details

General
Note	For a reliable contact of multi stranded conductors it is recommended to untwist multi stranded conductors.

Product type	Feed-through terminal block
Product family	TB
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	2.43 W

Number of connections per level	2
Nominal cross section	16 mm²
Rated cross section AWG	6
Screw thread	M5
Tightening torque	2.5 ... 3 Nm
Stripping length	12 mm
Internal cylindrical gage	A7
Connection in acc. with standard	IEC 60947-7-1
Conductor cross section rigid	6 mm² ... 16 mm²
Cross section AWG	8 ... 6 (converted acc. to IEC)
Conductor cross section flexible	6 mm² ... 16 mm²
Conductor cross section, flexible [AWG]	8 ... 6 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)	6 mm² ... 16 mm²
Flexible conductor cross section (ferrule with plastic sleeve)	6 mm² ... 16 mm²
2 conductors with same cross section, solid	4 mm² ... 6 mm²
2 conductors with same cross section, flexible	4 mm² ... 6 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve	4 mm² ... 6 mm²
Nominal current	76 A
Maximum load current	76 A (with 16 mm² conductor cross section)
Nominal voltage	1000 V
Nominal cross section	16 mm²

Width	12.2 mm
Height	51 mm
Depth on NS 35/7,5	50.5 mm
Depth on NS 35/15	58 mm

Color	traffic grey B (RAL 7043)
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 16 mm²	1.92 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	10 rpm
Revolutions	135
Conductor cross section/weight	6 mm² / 1.4 kg
	16 mm² / 2.9 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):2022-06
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)	-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	3246353
Packing unit	50 pc
Minimum order quantity	50 pc
Sales key	31BBE
Product key	BEK211
GTIN	4046356608435
Weight per piece (including packing)	26.26 g
Weight per piece (excluding packing)	25.43 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
Use group B
	600 V	76 A	10 - 4
Use group C
	600 V	76 A	10 - 4

Approval Specification Data
	Nominal voltage U_N	Nominal current I_N	Cross section AWG
Use group B
	600 V	76 A	10 - 4
Use group C
	600 V	76 A	10 - 4

Environmental product compliance

Compatible products

Accessories

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

TB 16 I - Feed-through terminal block

3246353

Product details

ECLASS

ETIM

UNSPSC

UL Recognized

EAC

cULus Recognized

Compatible products

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

TB 16 I - Feed-through terminal block 3246353

Product details

ECLASS

ETIM

UNSPSC

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TB 16 I - Feed-through terminal block

3246353