Cầu đấu ngắt mạch 400V 20A 4mm2 Phoenix Contact ST 4-MT - 3038875

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Cầu đấu ngắt mạch 400V 20A 4mm2  Phoenix Contact ST 4-MT - 3038875

 

Thông số kỹ thuật

Product properties

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

 

Electrical properties

Rated surge voltage	6 kV
Maximum power dissipation for nominal condition	1.02 W

 

Connection data

Number of connections per level	2
Nominal cross section	4 mm²
1 level
Stripping length	8 mm ... 10 mm
Internal cylindrical gage	A4
Connection in acc. with standard	IEC 60947-7-1
Conductor cross section rigid	0.08 mm² ... 6 mm²
Cross section AWG	28 ... 10 (converted acc. to IEC)
Conductor cross section flexible	0.08 mm² ... 4 mm²
Conductor cross section, flexible [AWG]	28 ... 12 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)	0.14 mm² ... 4 mm²
Flexible conductor cross section (ferrule with plastic sleeve)	0.14 mm² ... 4 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve	0.5 mm² ... 1 mm²
Nominal current	20 A
Maximum load current	20 A (with 6 mm² conductor cross section)
Nominal voltage	400 V
Nominal cross section	4 mm²

 

Dimensions

Width	6.2 mm
End cover width	2.2 mm
Height	61.5 mm
Height NS 35/15	44 mm
Height NS 35/7,5	36.5 mm
Depth on NS 35/7,5	36.5 mm
Depth on NS 35/15	44 mm
Length	61.5 mm

 

Material specifications

Color	gray
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

 

Electrical tests

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
Result	Test passed
Power-frequency withstand voltage
Test voltage setpoint	1.89 kV
Result	Test passed

 

Mechanical properties

Mechanical data
Open side panel	No

 

Mechanical tests

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
	4 mm² / 0.9 kg
	6 mm² / 1.4 kg
Result	Test passed

 

Environmental and real-life conditions

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	Service 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 ... 105 °C (max. short-term operating temperature 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 (storage/transport)	30 % ... 70 %

 

Standards and regulations

Connection in acc. with standard

IEC 60947-7-1

 

Mounting

Mounting type	NS 35/7,5
	NS 35/15

 

Commercial Data

Item number	3038875
Packing unit	50 pc
Minimum order quantity	1 pc
Product Key	BE2131
Catalog Page	Page 232 (C-1-2019)
GTIN	4017918941246
Weight per Piece (including packing)	10.789 g
Weight per Piece (excluding packing)	10.67 g
Customs tariff number	85369010
Country of origin	TR

 

Classifications

ECLASS

ECLASS-11.0	27141126
ECLASS-12.0	27141126
ECLASS-13.0	27250108

 

ETIM

ETIM 8.0

EC000902

 

UNSPSC

UNSPSC 21.0

39121400

 

Approvals

CSA

Approval ID: 13631

	Nominal Voltage UN	Nominal Current IN	Cross Section AWG	Cross Section mm2
Use group B
	300 V	10 A	28 - 10
Use group C
	150 V	10 A	28 - 10

 

EAC

Approval ID: RU C-DE.BL08.B.00644

cULus Recognized

Approval ID: E60425

	Nominal Voltage UN	Nominal Current IN	Cross Section AWG	Cross Section mm2
Use group B
	300 V	10 A	28 - 10
Use group D
	300 V	10 A	28 - 10

 

Environmental Product Compliance

China RoHS	Environmentally friendly use period: unlimited = EFUP-e
	No hazardous substances above threshold values

- Tài liệu kỹ thuật Phoenix Contact ST 4-MT - 3038875 ở đây.


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PT 2,5-PE/L/N/TG - Protective conductor terminal
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Protective conductor terminal, number of connections: 8, number of positions: 4, connection method: Push-in connection, Protective conductor connection, Rated cross section: 2.5 mm2, cross section: 0.14 mm2 - 4 mm2, connection method: Push-in connection, Feed-through level, Rated cross section: 2.5 mm2, cross section: 0.14 mm2 - 4 mm2, mounting type: NS 35/7,5, NS 35/15, color: gray

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PTV 2,5-MT - Knife-disconnect terminal block
1079063
Knife-disconnect terminal block, nom. voltage: 400 V, nominal current: 20 A, connection method: Push-in connection, Rated cross section: 2.5 mm2, cross section: 0.14 mm2 - 4 mm2, mounting: NS 35/7,5, NS 35/15, color: gray

UK 5 N-MT - Knife-disconnect terminal block
3000563
Knife-disconnect terminal block, nom. voltage: 500 V, nominal current: 16 A, connection method: Screw connection, Rated cross section: 1.5 mm2, cross section: 0.2 mm2 - 6 mm2, mounting: NS 35/7,5, NS 35/15, NS 32, color: gray

STTBS 4-MT - Knife-disconnect terminal block
3035470
Knife-disconnect terminal block, nom. voltage: 500 V, nominal current: 28 A, connection method: Spring-cage connection, Rated cross section: 2.5 mm2, cross section: 0.08 mm2 - 6 mm2, cross section: 0.08 mm2 - 6 mm2, mounting type: NS 35/7,5, NS 35/15, color: gray

URTK-BEN - Disconnect terminal block
0309112
Disconnect terminal block, nom. voltage: 500 V, nominal current: 57 A, connection method: Screw connection, cross section: 0.5 mm2 - 16 mm2 , mounting type: NS 35/7,5, NS 35/15, NS 32, color: gray

PT 4-TG - Disconnect terminal block
3211922
Disconnect terminal block, Current and voltage are determined by the plug used., nom. voltage: 500 V, nominal current: 20 A, connection method: Push-in connection, Rated cross section: 4 mm2, cross section: 0.2 mm2 - 6 mm2, mounting: NS 35/7,5, NS 35/15, color: gray

UT 4-TWIN-MT P/P - Knife-disconnect terminal block
3064014
Knife-disconnect terminal block, With test socket screws for insertion of test plugs, nom. voltage: 500 V, nominal current: 20 A, number of connections: 3, connection method: Screw connection, Rated cross section: 4 mm2, cross section: 0.14 mm2 - 6 mm2, mounting type: NS 35/7,5, NS 35/15, color: gray

PTTBS 2,5-2MTB - Knife-disconnect terminal block
3210400
Knife-disconnect terminal block, Double level with angled contour and two disconnect knives, nom. voltage: 400 V, nominal current: 16 A, 1st and 2nd level, connection method: Push-in connection, Rated cross section: 2.5 mm2, cross section: 0.14 mm2 - 4 mm2, mounting: NS 35/7,5, NS 35/15, color: gray

ST 2,5-MT OG - Knife-disconnect terminal block
3035014
Knife-disconnect terminal block, nom. voltage: 400 V, nominal current: 20 A, 1 level, 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: orange

ST 2,5-TWIN-MT/1P - Knife-disconnect terminal block
3040766
Knife-disconnect terminal block, nom. voltage: 400 V, nominal current: 20 A, 1st level connection left, connection method: Spring-cage/plug-in connection, Rated cross section: 2.5 mm2, cross section: 0.08 mm2 - 4 mm2, mounting: NS 35/7,5, NS 35/15, color: gray

UTTB 4-TG - Disconnect terminal block
3044720
Disconnect terminal block, Current and voltage are determined by the plug used., nom. voltage: 500 V, nominal current: 30 A, connection method: Screw connection, Rated cross section: 4 mm2, cross section: 0.14 mm2 - 6 mm2, Disconnect zone, mounting: NS 35/7,5, NS 35/15, color: gray

UT 4-TWIN-MT - Knife-disconnect terminal block
3046003
Knife-disconnect terminal block, nom. voltage: 500 V, nominal current: 20 A, number of connections: 3, connection method: Screw connection, Rated cross section: 4 mm2, cross section: 0.14 mm2 - 6 mm2, mounting type: NS 35/7,5, NS 35/15, color: gray

UTTB 4-MT P/P - Knife-disconnect terminal block
3044762
Knife-disconnect terminal block, With test socket screws for insertion of test plugs, nom. voltage: 500 V, nominal current: 30 A, connection method: Screw connection, Rated cross section: 4 mm2, cross section: 0.14 mm2 - 6 mm2, Disconnect zone, mounting: NS 35/7,5, NS 35/15, color: gray

UK 5-MTK - Knife-disconnect terminal block
3004430
Knife-disconnect terminal block, nom. voltage: 500 V, nominal current: 16 A, 1 level, connection method: Screw connection, Rated cross section: 2.5 mm2, cross section: 0.2 mm2 - 6 mm2, mounting: NS 35/7,5, NS 35/15, NS 32, color: gray

PTTB 4-MT - Knife-disconnect terminal block
3211913
Knife-disconnect terminal block, nom. voltage: 500 V, nominal current: 28 A, 1 level, connection method: Push-in connection, Rated cross section: 4 mm2, cross section: 0.2 mm2 - 6 mm2, 2nd level, connection method: Push-in connection, Rated cross section: 4 mm2, cross section: 0.2 mm2 - 6 mm2, mounting: NS 35/7,5, NS 35/15, color: gray

USIG - Fuse modular terminal block
0920083
Fuse modular terminal block, without fuse plug, nom. voltage: 500 V, nominal current: 10 A, 1 level, connection method: Screw connection, Rated cross section: 1.5 mm2, cross section: 0.5 mm2 - 16 mm2, mounting: NS 35/7,5, NS 35/15, NS 32, color: black

UTT 2,5-2MT-P/P - Knife-disconnect terminal block
3044670
Knife-disconnect terminal block, With test socket screws for insertion of test plugs, nom. voltage: 400 V, nominal current: 16 A, connection method: Screw connection, Rated cross section: 2.5 mm2, cross section: 0.14 mm2 - 4 mm2, connection method: Screw connection, Rated cross section: 2.5 mm2, cross section: 0.14 mm2 - 4 mm2, mounting: NS 35/7,5, NS 35/15, color: gray

PT 2,5-MTB - Knife-disconnect terminal block
3210157
Knife-disconnect terminal block, nom. voltage: 400 V, nominal current: 16 A, connection method: Push-in connection, Rated cross section: 2.5 mm2, cross section: 0.14 mm2 - 4 mm2, mounting: NS 35/7,5, NS 35/15, color: gray

PTT 2,5-2MT BU - Knife-disconnect terminal block
3210265
Knife-disconnect terminal block, nom. voltage: 400 V, nominal current: 16 A, 1st and 2nd level, connection method: Push-in connection, Rated cross section: 2.5 mm2, cross section: 0.14 mm2 - 4 mm2, mounting: NS 35/7,5, NS 35/15, color: blue

PTTB 4-TG - Disconnect terminal block
3211909
Disconnect terminal block, Current and voltage are determined by the plug used., nom. voltage: 500 V, nominal current: 28 A, 1 level, connection method: Push-in connection, Rated cross section: 4 mm2, cross section: 0.2 mm2 - 6 mm2, 2nd level, connection method: Push-in connection, Rated cross section: 4 mm2, cross section: 0.2 mm2 - 6 mm2, mounting: NS 35/7,5, NS 35/15, color: gray

OTTA 6-T - Disconnect terminal block
0790446
Disconnect terminal block, with disconnect slide, nom. voltage: 800 V, nominal current: 36 A, 1 level, connection method: Bolt connection, Rated cross section: 6 mm2, mounting: NS 35/7,5, NS 35/15, NS 32, color: gray

PT 2,5-MT OG - Knife-disconnect terminal block
3212316
Knife-disconnect terminal block, nom. voltage: 400 V, nominal current: 20 A, connection method: Push-in connection, Rated cross section: 2.5 mm2, cross section: 0.14 mm2 - 4 mm2, mounting: NS 35/7,5, NS 35/15, color: orange

UDK 4-MTK-P/P MIT SPERRE - Knife-disconnect terminal block
2776044
Knife-disconnect terminal block, With test socket screws for insertion of test plugs, nom. voltage: 630 V, nominal current: 16 A, 1 level, connection method: Screw connection, Rated cross section: 4 mm2, cross section: 0.2 mm2 - 6 mm2, mounting: NS 35/7,5, NS 35/15, NS 32, color: gray

MTK-P/P BU - Knife-disconnect terminal block
3104097
Knife-disconnect terminal block, With test socket screws for insertion of test plugs, nom. voltage: 400 V, nominal current: 16 A, 1 level, connection method: Screw connection, Rated cross section: 2.5 mm2, cross section: 0.2 mm2 - 4 mm2, mounting: NS 35/7,5, NS 35/15, NS 32, color: blue

UT 6-MT P/P - Knife-disconnect terminal block
3064072
Knife-disconnect terminal block, With test socket screws for insertion of test plugs, nom. voltage: 500 V, nominal current: 20 A, connection method: Screw connection, Rated cross section: 2.5 mm2, cross section: 0.2 mm2 - 10 mm2, mounting: NS 35/7,5, NS 35/15, color: gray

PTT 1,5/S-2MT - Knife-disconnect terminal block
3210351
Knife-disconnect terminal block, nom. voltage: 400 V, nominal current: 9 A, 1st and 2nd level, connection method: Push-in connection, Rated cross section: 1.5 mm2, cross section: 0.14 mm2 - 1.5 mm2, mounting: NS 35/7,5, NS 35/15, color: gray

UT 4-MT BU - Knife-disconnect terminal block
3046278
Knife-disconnect terminal block, nom. voltage: 500 V, nominal current: 20 A, connection method: Screw connection, Rated cross section: 4 mm2, cross section: 0.14 mm2 - 6 mm2, mounting: NS 35/7,5, NS 35/15, color: blue

PT 2,5-QUATTRO-TGB - Disconnect terminal block
3210194
Disconnect terminal block, The max. load current must not be exceeded by the total current of all connected conductors.
Current and voltage are determined by the plug used., nom. voltage: 400 V, nominal current: 16 A, connection method: Push-in connection, Rated cross section: 2.5 mm2, cross section: 0.14 mm2 - 4 mm2, mounting: NS 35/7,5, NS 35/15, color: gray

PT 2,5-TWIN-MT BU - Knife-disconnect terminal block
3211663
Knife-disconnect terminal block, nom. voltage: 400 V, nominal current: 20 A, connection method: Push-in connection, Rated cross section: 2.5 mm2, cross section: 0.14 mm2 - 4 mm2, mounting: NS 35/7,5, NS 35/15, color: blue

PT 2,5-MT BU - Knife-disconnect terminal block
3211650
Knife-disconnect terminal block, nom. voltage: 400 V, nominal current: 20 A, connection method: Push-in connection, Rated cross section: 2.5 mm2, cross section: 0.14 mm2 - 4 mm2, mounting: NS 35/7,5, NS 35/15, color: blue

OTTA 6-T/SB-P/P - Disconnect terminal block
3001269
Disconnect terminal block, With test socket screws for insertion of test plugs, nom. voltage: 1000 V, nominal current: 41 A, 1 level, connection method: Bolt connection, Rated cross section: 6 mm2, mounting: NS 35/7,5, NS 35/15, NS 32, color: gray

PT 2,5-QUATTRO-TG - Disconnect terminal block
3210208
Disconnect terminal block, The max. load current must not be exceeded by the total current of all connected conductors.
Current and voltage are determined by the plug used., nom. voltage: 400 V, nominal current: 20 A, connection method: Push-in connection, Rated cross section: 2.5 mm2, cross section: 0.14 mm2 - 4 mm2, mounting: NS 35/7,5, NS 35/15, color: gray

UDMTKB 5-P/P - Knife-disconnect terminal block
3024478
Knife-disconnect terminal block, With test socket screws for insertion of test plugs, nom. voltage: 400 V, nominal current: 10 A, 1st and 2nd level, connection method: Screw connection, Rated cross section: 4 mm2, cross section: 0.2 mm2 - 4 mm2, 2nd level, connection method: Screw connection, Rated cross section: 4 mm2, cross section: 0.2 mm2 - 4 mm2, mounting: NS 35/7,5, NS 35/15, NS 32, color: gray

UTTB 4-MT P/P BU - Knife-disconnect terminal block
3076015
Knife disconnect terminal block, for mounting on NS 35..., color: blue, with test socket screws

ST 2,5-TWIN-TG - Disconnect terminal block
3038448
Disconnect terminal block, The max. load current must not be exceeded by the total current of all connected conductors.
Current and voltage are determined by the plug used., nom. voltage: 400 V, nominal current: 20 A, 1 level, 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: gray