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Alternate Catalog No. : NFZB44ERT-22

n° de catalogue : 1SBH136060R2244

Description:  RELAIS DE CONT 4NO-4NF BOB. 48-130V

CUP:

NFZB..RT contactor relays comply with the latest railway rolling stock standards and allow installation in passengers or driver cabins for trains frequently operating tunnels or undergrounds. They are used for switching auxiliary and control circuits. Improve the compactness of the installations thanks to reduced dimension and side-by-side mounting requiring less 15% width (without spacing) from -40 °C up to +70 °C. Meet all main rollling stocks standards: IEC 60947-4-1, IEC 60947-5-1, IEC 60077-1/-2 and applicable parts of EN 50155 standards, shocks and vibration withstand conforming to IEC 61373 cat. 1, class B. Reach the highest levels in fire and smoke behaviour with compliance to European standard EN 45545-2 (HL2, HL3 hazard levels) in group mounting Reduce train energy with lighter devices and requiring 68% less coil energy consumption in operation. Electronic coil interface handling large DC voltage fluctuation voltage, including several Uc DC control voltages used for battery supply and accepting sinusoïdal AC 50/60 Hz control supplies included inside Ucmin.... Ucmax voltage range. Max permitted AC 50/60 Hz control voltage must not be exceeded (see technical data). Wide range of auxiliary contact blocks for front and side mounting.
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Descripteurs

Catégorie

AF Contactors

Block Contactor Type

Contactor Relay

Spécifications

Product Type

AF

Object Classification Code

K

Terminal Type

Ring-Tongue Terminals

Rated Control Circuit Voltage

50 Hz /60 Hz DC Operation 48 ... 130 V

Number of Auxiliary Contacts NO

4

RoHS Status

Following EU Directive 2011/65/EU

Reference Ambient Air Temperature

Close to Contactor for Storage °C
Near Contactor for Operation in Free Air °C

Rated Operational Voltage

Auxiliary Circuit 690 V

Number of Auxiliary Contacts NC

4

Maximum Operating Altitude Permissible

3000 m

Conventional Free-air Thermal Current

acc. to IEC 60947-5-1, q = 40 °C 16 A

Rated Operational Current AC-15

(220 / 240 V) 4 A
(24 / 127 V) 6 A
(500 V) 2 A
(690 V) 2 A
(400 / 440 V) 3 A

Rated Frequency

Main Circuit 50Hz
Main Circuit 60 Hz

Rated Short-time Withstand Current

for 0.1 s A
for 1 s A

Maximum Electrical Switching Frequency

AC-15 1200 cycles per hour
DC-13 900 cycles per hour

Rated Insulation Voltage

acc. to IEC 60947-5-1 and VDE 0110 (Gr. C) 690 V

Maximum Mechanical Switching Frequency

6000 cycles per hour

Operate Time

Between Coil De-energization and NC Contact Closing 13 ... 98 ms
Between Coil De-energization and NO Contact Opening 11 ... 95 ms
Between Coil Energization and NC Contact Opening 38 ... 90 ms
Between Coil Energization and NO Contact Closing 40 ... 95 ms

Secondary Rated Impulse Withstand Voltage

6 kV

Rated Operational Current DC-13

(125 V) 0.55 A / 69 W
(24 V) 6 A / 144 W
(250 V) 0.27 A / 68 W
(48 V) 2.8 A / 134 W
(72 V) 1 A / 72 W
(110 V) 0.55 A / 60 W
(220 V) 0.27 A / 60 W
(400 V) 0.15 A / 60 W
(500 V) 0.13 A / 65 W
(600 V) 0.1 A / 60 W

Classifications

ETIM 4

EC000196 - Contactor relay

ETIM 6.0

EC000196 - Contactor relay

ETIM 7

EC000196 - Contactor relay

ETIM 5.0

EC000196 - Contactor relay

Dimensions

Product Net Weight

0.37 kg

Product Net Depth / Length

86 mm

Product Net Width

45 mm

Product Net Height

86 mm

Package Information

Package Level 1 Width

87 mm

Package Level 1 Depth / Length

113 mm

Package Level 1 EAN

3471523107526

Package Level 1 Units

box 1 piece

Package Level 2 Height

315 mm

Package Level 2 Units

18 piece

Package Level 3 Units

864 piece

Package Level 2 Depth / Length

300 mm

Package Level 2 Gross Weight

13.32 kg

Ordering

Minimum Order Quantity

1