ST 2,5-TWIN-MT BU - Knife-disconnect terminal block

3037821

Knife-disconnect terminal block, nom. voltage: 400 V, nominal current: 20 A, connection method: Spring-cage connection, Rated cross section: 2.5 mm², cross section: 0.08 mm² - 4 mm², mounting: NS 35/7,5, NS 35/15, color: blue

Detalhes dos produtos

General
Note	The max. load current must not be exceeded by the total current of all connected conductors.

Product type	Disconnect terminal block
Area of application	Railway industry
	Machine building
	Plant engineering
Number of connections	3
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	3
Nominal cross section	2.5 mm²
Connection method	Spring-cage connection
Stripping length	8 mm ... 10 mm
Internal cylindrical gage	A3
Connection in acc. with standard	IEC 60947-7-1
Conductor cross-section rigid	0.08 mm² ... 4 mm²
Cross section AWG	28 ... 12 (converted acc. to IEC)
Conductor cross-section flexible	0.08 mm² ... 2.5 mm²
Conductor cross-section, flexible [AWG]	28 ... 14 (converted acc. to IEC)
Conductor cross-section flexible ultrasound-compressed	0.34 mm² ... 4 mm²
Conductor cross-section, flexible [AWG] ultrasound-compressed	22 ... 12 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)	0.14 mm² ... 2.5 mm²
Flexible conductor cross-section (ferrule with plastic sleeve)	0.14 mm² ... 2.5 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve	0.5 mm²
Nominal current	20 A (with 4 mm² conductor cross-section)
Maximum load current	20 A (with 4 mm² conductor cross-section)
Nominal voltage	400 V
Nominal cross section	2.5 mm²

Width	5.2 mm
End cover width	2.2 mm
Height	72 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
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	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 data
Open side panel	Yes

Mechanical strength
Result	Test passed
Attachment on the carrier
DIN rail/fixing support	NS 35
Test force setpoint	1 N
Result	Test passed
Test for conductor damage and slackening
Rotation speed	10 rpm
Revolutions	135
Conductor cross-section/weight	0.08 mm² / 0.1 kg
	2.5 mm² / 0.7 kg
	4 mm² / 0.9 kg
Result	Test passed

Aging
Temperature cycles	192
Result	Test passed
Needle-flame test
Time of exposure	30 s
Result	Test passed
Oscillation/broadband noise
Specification	DIN EN 50155 (VDE 0115-200):2008-03
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
Specification	DIN EN 50155 (VDE 0115-200):2008-03
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

Dados comerciais

N.º de artigo	3037821
Pcs./Emb	50 Unidade
Quantidade mínima de pedido	50 Unidade
Chave comercial	BE2
Chave de produto	BE2131
GTIN	4017918908577
Peso por unidade (inclusive embalagem)	9,7 g
Peso por unidade (excluindo embalagem)	8,904 g
Número do imposto alfandegário	85369010
País de origem	DE

Classificações

Certificações

Approval Specification Data
	Tensão nominal U_N	Corrente nominal I_N	Secção transversal American Wire Gauge
B
	300 V	16 A	28 - 12
C
	150 V	16 A	28 - 12
D
	300 V	10 A	28 - 12

Approval Specification Data
	Tensão nominal U_N	Corrente nominal I_N	Secção transversal American Wire Gauge
B
	300 V	16 A	28 - 12
C
	300 V	16 A	28 - 12
D
	600 V	5 A	28 - 12

Environmental product compliance

Produtos compatíveis

Acessórios

Vantagens

Simple wiring of very small, flexible conductors

Enables one-handed wiring

No restriction on cross-sections when using conductors with ferrules

Reliable vibration resistance thanks to spring-loaded contact elements

Phoenix Contact S.A.

Sintra Business Park, Edifício n°1 Zona Industrial da Abrunheira, sala 0M, 2710-089 SINTRA

Fazer uma pergunta (+351) 21 911 2760 pt-info@phoenixcontact.com

ECLASS-13.0	27250108
ECLASS-15.0	27250108

EU RoHS
Cumpre os requisitos de substância segundo a Diretiva RoHS	Sim (Sem regras de exceção)
China RoHS
Environment friendly use period (EFUP)	EFUP-E Nenhuma substância perigosa acima dos valores-limite
EU REACH SVHC
Nota sobre as substâncias candidatas ao REACH (n.º CAS)	Nenhuma substância numa proporção superior a 0,1 % em massa

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

ST 2,5-TWIN-MT BU - Knife-disconnect terminal block

3037821

Detalhes dos produtos

ECLASS

ETIM

UNSPSC

CSA

EAC

cULus Recognized

EAC

Produtos compatíveis

Vantagens

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

ST 2,5-TWIN-MT BU - Knife-disconnect terminal block 3037821

Detalhes dos produtos

ECLASS

ETIM

UNSPSC

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ST 2,5-TWIN-MT BU - Knife-disconnect terminal block

3037821