XMS 40.08

Product catalog summary

Overview: The XMS disconnector is engineered for connecting and isolating electrical circuits in traction vehicles, providing a complementary solution to Sécheron’s contactors. It supports rated thermal currents up to 1500 A and voltages up to 4000 V, suitable for various applications including dual voltage AC vehicles and EMUs or Metros.

Specifications:

Operational voltage: Up to 4000 V (AC and DC)
Rated thermal current: 800 A and 1500 A
Multi-poles versions: Up to 3 poles
Electromagnetic closing with short opening and closing times
High short time withstand current value
Mounting positions: Horizontal and vertical
Low power consumption and small clearance distance requirements
Complies with IEC 60077-1, 60077-2, IEC 61373 standards
CE marking, high overvoltage category (OV3), and high resistance to pollution (PD3)

Main Features:

Designation code: XMS 40 08 0 1 0 110 2 0 A 0 0
Rated operational current: 800 A and 1500 A
Rated insulation voltage: 4000 V (OV3), 5000 V (OV2)
Maximum breaking capacity: 100 mA under 4000 Volts
Maximum making capacity: 10 A under 100 Volts
Rated short time withstand current: 60 kA
Dielectric test voltage: 12 kV across main contacts

Control Circuit:

Nominal voltage per pole: 24, 36, 48, 72, 84, 110 Vdc
Closing and opening power: 365 W for 1 pole, 730 W for 2 poles, 1095 W for 3 poles
Mechanical opening and closing time: < 100 ms

Auxiliary Contacts Circuit:

Rated voltage: 24 to 110 Vdc
Rated current: 10 A
Maximum breaking current: 1 A for ohmic load, 0.3 A for inductive load at 110 Vdc

Operating Conditions:

Ambient temperature: -40 to +70°C
Minimum mechanical durability: 125,000 operations

Dimensions and Options:

Standard height: 342 mm, Small height: 293 mm
Weight per pole: 10 kg for XMS 40.08, 13 kg for XMS 40.15
Options include different auxiliary contact configurations and low voltage interfaces

Contact Information: Sécheron SA, Rue du Pré-Bouvier 25, 1217 Meyrin - Geneva, Switzerland. Tel: +41 22 739 41 11, Email: [email protected]

Catalog excerpts

winding of the transformer for dual voltage AC vehicles, as well as the isolation of the main traction inverters for EMUs or Metros. Fitting the XMS with clever technical solutions has enabled Sécheron to develop a device with a high level of performance, combined with the highest reliability. The XMS disconnector is designed to connect and isolate electrical circuits in traction vehicles, and it offers to our customers a complementary solution to the use of Sécheron’s contactors for rated thermal currents up to 1500 A and rated voltages up to 4000 V. The various applications suitable to this...

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Technical data Symbol Unit MAIN CIRCUIT Rated operational current Conventional free air thermal current Rated operational voltage Rated insulation voltage Maximum breaking capacity Maximum making capacity Rated short time withstand current (Tamb = Short time current duration Dielectric test voltage (50 Hz, 1 min) - Across main contacts (open) - Main circuit (closed) to earth for other frequency contact Secheron CONTROL CIRCUIT Nominal voltage per pole Un [Vdc] 24,36,48,72,84,110 Closing and opening power at Un and Tamb = 20°C 1 pole Pc/t [W]/[s] 365/0.5 365 /0.5 Nominal holding power Pc [W] 0...

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Main dimensions (standard version) Standard height version 1 pole 2 poles 86 190 Plate for 2 and 3 poles only 276 6 6 6 B 140 C 342 D C HV 3 poles 20 296 6 10 75 20 120 140 A Weight per pole [kg] XMS 40.08 XMS 40.15 A [mm] 1 pole 2 poles 3 poles 10 13 392 412 433 433 433 433 206 226 292 312 B [mm] C [mm] D [mm] 146 151 20 15 100 102.5 Options (Subject to additional costs) Type designation XMS 40 08 S 1 0 110 4 1 D 0 0 Height Small (293 mm) S 2X 2Y 2X+1Z 1X+1Y+1Z 2Y+1Z 1 3 4 5 6 18 poles AMP connector(2) 1 No angles D Auxiliary contacts(1) Low voltage interface Angles position (1) X, Y, Z: switches...

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