Knife disconnect terminal block - PTU 4-TWIN-MT-P
1157689

Knife disconnect terminal block, with test socket screws to accommodate 4 mm test plugs, 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, connection method: Screw connection, Rated cross section: 4 mm2, cross section: 0.2 mm2 - 6 mm2, mounting: NS 35/7,5, NS 35/15, color: gray


Product Details




Product type Disconnect 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

Type of additional hybrid connection UT 4
Number of connections per level 2
Nominal cross section 4 mm²
Level 1 above 1
Stripping length 10 mm ... 12 mm
Internal cylindrical gage A4
Connection in acc. with standard IEC 60947-7-1
Conductor cross section solid 0.2 mm² ... 6 mm²
Cross section AWG 24 ... 10
Conductor cross section flexible 0.2 mm² ... 6 mm²
Conductor cross section, flexible [AWG] 24 ... 12
Flexible conductor cross section flexible (ferrule, w/o plastic sleeve) 0.25 mm² ... 4 mm²
Flexible conductor cross section (ferrule with plastic sleeve) 0.25 mm² ... 4 mm²
Conductor cross-section flexible (2 conductors with the same cross-section, with TWIN ferrule and plastic sleeve) 0.5 mm² ... 1 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
Nominal voltage 500 V
Nominal cross section 4 mm²
Level 1 below 1
Screw thread M3,5
Tightening torque 1 ... 1.2 Nm
Connection in acc. with standard IEC 60947-7-1
Conductor cross section solid 0.2 mm² ... 6 mm²
Cross section AWG 24 ... 10
Conductor cross section flexible 0.2 mm² ... 6 mm²
Conductor cross section, flexible [AWG] 24 ... 12
Flexible conductor cross section flexible (ferrule, w/o plastic sleeve) 0.25 mm² ... 4 mm²
Flexible conductor cross section (ferrule with plastic sleeve) 0.25 mm² ... 4 mm²
Conductor cross-section flexible (2 conductors with the same cross-section, with TWIN ferrule and plastic sleeve) 0.5 mm² ... 1 mm²
2 conductors with same cross section, solid 0.2 mm² ... 1.5 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 0.2 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 20 A
Maximum load current 20 A
Nominal voltage 500 V
Nominal cross section 4 mm²
Level 1 above 1 Connection cross sections directly pluggable
Conductor cross section solid 0.5 mm² ... 6 mm²
Flexible conductor cross section flexible (ferrule, w/o plastic sleeve) 0.75 mm² ... 4 mm²
Flexible conductor cross section (ferrule with plastic sleeve) 0.5 mm² ... 4 mm²

Width 6.2 mm
End cover width 2.2 mm
Height NS 35/15 50.3 mm
Height NS 35/7,5 42.8 mm
Length 71 mm

Color gray
Flammability rating according to UL 94 V0
Insulating material group I
Insulating material PA
Static insulating material application in cold -60 °C
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)) 125 °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
Calorimetric heat release NFPA 130 (ASTM E 1354) 27,5 MJ/kg
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
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
Result Test passed
Test for conductor damage and slackening
Rotation speed 10 rpm
Revolutions 135
Conductor cross section/weight 0.2 mm² / 0.2 kg
4 mm² / 0.9 kg
6 mm² / 1.4 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):2018-05
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
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 %

Connection in acc. with standard IEC 60947-7-1
IEC 60947-7-1

Mounting type NS 35/7,5
NS 35/15

Item number 1157689
Packing unit 50 pc
Minimum order quantity 50 pc
Note Made to Order (non-returnable)
Sales Key *****
Product Key BE2231
GTIN 4063151163044
Weight per Piece (including packing) 17.69 g
Weight per Piece (excluding packing) 17.69 g
Customs tariff number 85369010
Country of origin RU


ECLASS

ECLASS-9.0 27141126
ECLASS-10.0.1 27141126
ECLASS-11.0 27141126

ETIM

ETIM 8.0 EC000902

UNSPSC

UNSPSC 21.0 39121400

EAC

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

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

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Your advantages

The Push-in connection terminal blocks are characterized by the system features of the CLIPLINE complete system and by easy and tool-free wiring of conductors with ferrules or solid conductors
In addition to the testing facility in the double function shaft, all terminal blocks provide an additional test connection
The compact design and front connection enable wiring in a confined space
The push-in connection is used inside the control cabinet and the universal screw connection is used on the end customer side