183314 DILDC300/22(RDS250)

DC contactor, 2 N/O, 2 NC, 1000 V: 300 A, RDS 250: 110 - 250 V 40 - 60 Hz/110 - 350 V DC, AC and DC operation

Alternate Catalog No.

XTCE300DCM22A

DC contactor, device for world markets: UL/CSA, CCC, compact dimensions, comfort series with the option of being directly actuated via PLC, with integrated suppressor circuit in the actuation electronics, conforms to IEC/EN 60947, with AC/DC wide-voltage-range coil, electronically controlled, minimized pick-up and hold-in power, enhanced electromagnetic compatibility, control cable connections with screw terminals, 2 N/O 2 N/C auxiliary contacts installed, safe isolation as per EN 61140, interlocked opposing contacts, screw fixing, can be used for up to 1000 V, IP00 degree of protection, finger-safe with terminal cover as per EN 50274, mechanical life of 1 million switching operations, available accessories: side-mounting auxiliary contact module

Delivery program

Product range

Contactors

Application

DC contactor

Subrange

Comfort devices greater than 170 A

Instructions

DILDC contactors feature an electronic arc suppression system. Because of this, it is important not to exceed any technical data limits in general – especially the making and breaking capacity limits. Opening the device will immediately void the warranty.
integrated suppressor circuit in actuating electronics

Connection technique

Screw connection

Rated operational current, open

DC-1Notes

I_e at 60 °C

DC-11000 V [I_e]

300 A

Can be combined with auxiliary contact

DILM820-XHI…

Actuating voltage

RDS 250: 110 - 250 V 40 - 60 Hz/110 - 350 V DC

Voltage AC/DC

AC and DC operation

Contacts

N/O = Normally open

2 N/O

N/C = Normally closed

2 NC

Auxiliary contacts

possible variants at auxiliary contact module fitting options

on the side: 2 x DILM820-XHI11(V)-SI; 2 x DILM820-XHI11-SA

Technical data

General

Standards

EN60947-4-1, EN60947-5-1

Lifespan, mechanicalAC operated [Operations]

1 x 10⁶

Lifespan, mechanicalDC operated [Operations]

1 x 10⁶

Operating frequency, mechanicalAC operated [Operations/h]

1000

Operating frequency, mechanicalDC operated [Operations/h]

1000

Maximum operating frequencyelectrical (Contactors without overload relay) [Operations/h]

100

Climatic proofing

Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30

Ambient temperatureOpen

-40 - +70 °C

Ambient temperatureEnclosed

- 40 - + 40 °C

Ambient temperatureStorage

- 40 - + 80 °C

Mechanical shock resistance (IEC/EN 60068-2-27)Half-sinusoidal shock, 10 msMain contactsN/O contact

10 g

Mechanical shock resistance (IEC/EN 60068-2-27)Half-sinusoidal shock, 10 msAuxiliary contactsN/O contact

10 g

Mechanical shock resistance (IEC/EN 60068-2-27)Half-sinusoidal shock, 10 msAuxiliary contactsN/C contact

8 g

Degree of Protection

IP00

Protection against direct contact when actuated from front (EN 50274)

Covers on main terminals safeguarded against accidental contact with fingers or back of hand

Altitude

Max. 2000 m

WeightWeight

7.5 kg

Terminal capacity main cableFlexible with cable lug

50 - 240 mm²

Terminal capacity main cableStranded with cable lug

50 - 240 mm²

Terminal capacity main cableSolid or stranded

1/0 - 500 MCM AWG

Terminal capacity main cableBusbar [Width]

40 mm

Main cable connection screw/bolt

M10

Tightening torque

24 Nm

Terminal capacity control circuit cablesSolid

1 x (0.75 - 2.5)
2 x (0.75 - 2.5) mm²

Terminal capacity control circuit cablesFlexible with ferrule

1 x (0.75 - 2.5)
2 x (0.75 - 2.5) mm²

Terminal capacity control circuit cablesSolid or stranded

2 x (18 - 12) AWG

Control circuit cable connection screw/bolt

M3.5

Tightening torque

1.2 Nm

ToolMain cableWidth across flats

16 mm

ToolControl circuit cablesPozidriv screwdriver

2 Size

ToolControl circuit cablesStandard screwdriver

0.8 x 5.5
1 x 6 mm

Main conducting paths

Rated impulse withstand voltage [U_imp]

8000 V

Overvoltage category/pollution degree

III/3

Rated insulation voltage [U_i]

1000 V DC

Rated operational voltage [U_e]

1000 V DC

Safe isolation to EN 61140Between control inputs and main contacts

1000 V

Safe isolation to EN 61140Between auxiliary contacts and main contacts

1000 V

Safe isolation to EN 61140between the contacts

1000 V

Making capacity

450 A

Breaking capacity 220 V 230 V

450 A

Breaking capacity 380 V 400 V

450 A

Breaking capacity 500 V

450 A

Breaking capacity 660 V 690 V

450 A

Breaking capacity 1000 V

450 A

Short-circuit ratingShort-circuit protection maximum fuseType “2” coordination 400 V DC [gR 1000 VDC]

450 (max. short-circuit current 6 kA) A

Short-circuit ratingShort-circuit protection maximum fuseType “2” coordination 690 V DC [gR 1000 VDC]

450 (max. short-circuit current 6 kA) A

Short-circuit ratingShort-circuit protection maximum fuseType “2” coordination 1000 V DC [gR 1000 VDC]

450 (max. short-circuit current 6 kA) A

Short-circuit ratingShort-circuit protection maximum fuseType “1” coordination 400 V DC [gR 1000 VDC]

450 (max. short-circuit current 30 kA) A

Short-circuit ratingShort-circuit protection maximum fuseType “1” coordination 690 V DC [gR 1000 VDC]

450 (max. short-circuit current 30 kA) A

Short-circuit ratingShort-circuit protection maximum fuseType “1” coordination 1000 V DC [gR 1000 VDC]

450 (max. short-circuit current 30 kA) A

Rated operational current, openDC-1Notes

I_e at 60 °C

Rated operational current, openDC-11000 V [I_e]

300 A

Current heat loss

1 pole, at I_th

18 W

Magnet systems

Voltage toleranceU_S

110 - 250 V 40-60 Hz
110 - 350 V DC

Voltage toleranceAC operated [Pick-up]

0.7 x U_{S min} - 1.15 x U_{S max}

Voltage toleranceDC operated [Pick-up]

0.7 x U_{S min} - 1.15 x U_{S max}

Voltage toleranceAC operated [Drop-out]

0.2 x U_{S max} - 0.6 x U_{S min}

Voltage toleranceDC operated [Drop-out]

0.2 x U_{S max} - 0.6 x U_{S min}

Voltage toleranceActuation directly from PLCU_C

24 V DC

Voltage toleranceActuation directly from PLCU_C min - max

15 - 31,2 V DC

Power consumption of the coil in a cold state and 1.0 x U_SNote on power consumption

Control transformer with u_k ≦ 6%

Power consumption of the coil in a cold state and 1.0 x U_SPull-in power [Pick-up]

600 VA

Power consumption of the coil in a cold state and 1.0 x U_SPull-in power [Pick-up]

550 W

Power consumption of the coil in a cold state and 1.0 x U_SSealing power [Sealing]

18 VA

Power consumption of the coil in a cold state and 1.0 x U_SSealing power [Sealing]

9.5 W

Duty factor

100 % DF

Changeover time at 100 % U_S (recommended value)Main contactsClosing delay

80 ms

Changeover time at 100 % U_S (recommended value)Main contactsOpening delay

40 ms

PLC signal level (A3 - A4) to IEC/EN 61131-2 (type 2)High

15 V

PLC signal level (A3 - A4) to IEC/EN 61131-2 (type 2)Low

5 V

Electromagnetic compatibility (EMC)

Electromagnetic compatibility

This product is designed for operation in industrial environments (environment A). Its use in residential environments (environment B) may cause radio-frequency interference, requiring additional noise suppression measures.

Rating data for approved types

Switching capacityMaximum motor ratingSingle-phaseGeneral use

300 A

Auxiliary contactsPilot DutyAC operated

A600

Auxiliary contactsPilot DutyDC operated

P300

Auxiliary contactsGeneral UseAC

600 V

Auxiliary contactsGeneral UseAC

15 A

Auxiliary contactsGeneral UseDC

250 V

Auxiliary contactsGeneral UseDC

1 A

Design verification as per IEC/EN 61439

Datos técnicos para la verificación del diseño

Intensidad asignada de empleo para disipación térmica específica [I_n]

300 A

Disipación térmica por polo, en función de la intensidad [P_vid]

18 W

Disipación térmica del equipo, en función de la intensidad [P_vid]

0 W

Disipación térmica estática, en función de la intensidad [P_vs]

9 W

Capacidad de disipación térmica [P_diss]

0 W

Temperatura ambiente mínima de funcionamiento

-40 °C

Temperatura ambiente máxima de funcionamiento

+70 °C

Verificación de diseño IEC / EN 61439

10.2 Resistencia de materiales y piezas10.2.2 Resistencia a la corrosión