ELECTRICAL SAFETY SOLUTIONS / CONTACTORS Type BMS09.15 / BMS18.15 BMS09.18 / BMS18.18 RAIL VEHICLES / FIXED INSTALLATION

GENERAL INFORMATION With its high modularity, the BMS offers variants and options that enable our customers to find the most appropriate version to fit their application. Power contactorM modules, convenient to order and 3 ~ easy to install, are a frequent wish of our customers. Sécheron brings the best solution with “plug & play” units gathering M and pre-charging contactors, line 3~ but also current measurement and customised high voltage and low voltage interfaces. The BMS contactor, with more than one hundred and fifty thousands units in operation worldwide, is a contactor valued by the car...

MAIN MAIN BENEFITS BENEFITS Compact size and low weight. No critical current. ifferent arc chutes matching installation space and operational performance D requirements. High mechanical and electrical durability. Horizontal or vertical mounting to match vehicle’s installation constraints. High modularity of the range. Low maintenance requirements with easy access to the main contacts for replacement. Worldwide service proven. All arc chutes are compatible with the BMS bodies below

DATA FOR PRODUCT SELECTION Symbol Unit MAIN HIGH VOLTAGE CIRCUIT Arc chute type Component category Type of main contact Number of poles Rated operational voltage - dc voltage Ue / Ur Rated insulation voltage Ui Conventional free air thermal current (1) Ith Rated operational current/operational frequency A2 Normally Open 1 pole, 2 poles - Horizontal/Vertical mounting: Rated short-time withstand current Peak short-time withstand current Maximum breaking capacity - DC current, t = 15 ms Ibc [A] 3,200 (2) Maximum making capacity - DC current, t = 15 ms Imc [A] 10,000 Rated power-frequency withstand...

PRODUCT INTEGRATIONMAIN DIMENSIONS HV connections Dimensions without tolerances are indicative. All dimensions are in mm. The maximum allowed flatness deviation of the support frame is 0.5 mm.

AUXILIARY CONTACTS CONFIGURATION Based on the selected number of auxiliary switches, the contactor will be delivered with the switches installed as indicated in the figure and table below, and the switches status will be as shown on the electric diagram. Auxiliary contacts

POWER CONTACTOR MODULE On a project basis, Secheron designs and delivers complete Power Contactor Modules integrating B M S a n d p re - c h a rg i n g contactor but also current measurement and other components necessary to fulfill the application. Current measurement All the components are delivered mounted on a support, with implemented high voltage connections between components, and a single low voltage interface. This module offers the car builder simple and easy interfaces, but also simplifies its life in te rms of deve l opment, logistic and installation. Mounting support SECHERON CONTACTORS...

BMS 09.08 1 pole Arc chute Type A 18.08 1 pole Arc chute Type A 09.08 2 poles Arc chute Type A BMS 18.10 1 pole Arc chute Type A

BROCHURE REFERENCE FOR OTHER SÉCHERON’S CONTACTORS BMS..08/BMS..10 Type ROLLING STOCK ROLLING STOCK (Line/separation contactors, ...). (Line/separation contactors, ...). FIXED INSTALLATION (depot feeder contactor...). FIXED INSTALLATION (depot feeder contactor, ...). ROLLING STOCK (Line/separation contactors, ...). ROLLING STOCK (Line/separation contactors, PM motor,...). FIXED INSTALLATION (depot feeder contactor...). FIXED INSTALLATION (depot feeder contactor, ...). ROLLING STOCK (Pre-charging, Heating, HVAC, ...). ROLLING STOCK (Line/separation contactors, ...). FIXED INSTALLATION (Line testing,...

• Be sure to establish the designation code from the latest version of our brochure by downloading it from the website: www.secheron.com. • Be careful to write down the complete alphanumerical designation code with 17 characters when placing your order. • For technical reasons some variants and options indicated in the designation code might not be combined, therefore validate your configuration with Secheron before ordering. • For other configurations not described in the brochure, please contact Secheron. Example of customer's choice: The bold characters of the designation code define the device...