OEZ s.r.o. Quick and universal solution for your order Modeion 05/2012

Quick and universal solution Quick and available support ►Technical support by specialists. ►Proposal of devices according to design ►Training of distributors and customers ►Contact to Your distributor

Quick and universal solution Quick and available support ►Design calculations by Sichr program –short-circuit loops –impedance loops –selectivity –cable rating and optimizing ►Device designing by means of configurator –correct and quick creation of an order ►CAD and CAE support –menu for Autocad –database of OEZ devices

Overcurrent releases ►Basic overcurrent releases –DTV3 for optimal protection of lines and transformers –MTV8 for optimal protection of motors ►regulation of I R = 0.4 ÷ 1 I n (-60 %) ►regulation of short-circuit release current Quick and universal solution

Overcurrent releases ►Additional installation –speeds up switchboard production ►Replacement in operation ►Change of switch-disconnector to circuit breaker and vice versa –lower costs in change of application

Quick and universal solution Connection ►Circuit breaker up to 630 A – BH630 –up to 3x 240 mm 2 per pole ►Circuit breakers BL1000 and BL1600 –up to 4x 300 mm 2 per pole

Quick and universal solution Signalling ►Remote signalling of circuit breaker state ►Remote signalling of switching off by failure –by overcurrent –by short-circuit –design for voltage 60 ÷ 250 V –design for voltage 5 ÷ 60 V with gold- plated contacts

Quick and universal solution Control ►Remote switch-off in 30 ms –Undervoltage release -safety switch-off by the STOP push-button -blocking in standby of power supplies -24 ÷ 400 V a.c./d.c. –Shunt trip for quick switching off -24 ÷ 230 V a.c./d.c.

Control ►Remote switch-on in 70 ms –Motor drive -for standby of power supplies -cycle counter -24 ÷ 230 V a.c./d.c. Quick and universal solution

Basic parameters BC160BD250BH630BL1000BL1600 Rated current 12 ÷ 160 A40 ÷ 250 A100 ÷ 630 A125 ÷1000 A315 ÷ 1600 A Rated voltage 690 V a.c. 250 V d.c. 440 V d.c. 690 V a.c. Dimensions 75 x 135 x 70 mm 105 x 225 x 105 mm 140 x 225 x 105 mm 210 x 350 x 135 mm Number of poles Rated short-circuit ultimate breaking capacity 25 kA36, 65 kA 65 kA Working temperature -55 ÷ +55 °C Overview ►3-pole design

Basic parameters Overview ►4-pole design BC160BD250BH630 Rated current 12 ÷ 160 A40 ÷ 250 A100 ÷ 630 A Rated voltage 690 V a.c. 250 V d.c. 440 V d.c. 690 V a.c. Dimensions 75 x 135 x 70 mm 105 x 225 x 105 mm 140 x 225 x 105 mm Number of poles 333 Rated short-circuit ultimate breaking capacity 25 kA36, 65 kA Working temperature -55 ÷ +55 °C

Accessories Overview ►Plug-in/withdrawable device ►Residual current device ►Auxiliary/signal switch ►Shunt trip/undervoltage release ►Hand drive - front/side ►Motor drive - front/side

Protection Basic overcurrent releases for 80 % applications ►DTV3 –optimal protection of lines and transformers –reduced current control –regulation of short-circuit release current ►MTV8 –optimal protection of motors –complete protection of motors – protection at phase failure –setting according to motor starting class

Protection Special overcurrent releases ►For 4-pole circuit breakers – 4D01 –TN-S and TN-C-S networks ►For time selective protection – MTV9 or U001 –higher selectivity between circuit breakers and fuses

Protection Special overcurrent releases ►Protection of transformers of distribution companies - DTVE –special tripping characteristic for transformers –enables optimal overload of transformers –high selectivity with HV fuses –simple setting according to transformer output –for BD250, BH630, BL1000 –for transformers 50 kVA, 63 kVA, 100 kVA, 160 kVA, 250 kVA, 400 kVA, 630 kVA

Connection Original connecting sets ►All circuit breakers already contain connecting sets BC160 – direct connection of Cu/Al cables of cross-section 2.5 to 95 mm 2 BD250 – connection of Cu/Al busbars or cable lugs up to width of 25 mm BH630 – connection of Cu/Al busbars or cable lugs up to width of 32 mm BL1000 – connection of Cu/Al busbars – front connection BL1600 – connection of Cu/Al busbars – front connection

Connection Connection of more cables per pole.Connection of hollow Cu/Al conductors.Possible degree of protection – IP20.BC160 ►up to 2x (25 ÷ 120) mm 2 ►up to 5x (2.5 ÷ 25) mm 2.BD250 ►up to 2x (25 ÷ 240) mm2 ►up to 6x (6 ÷ 35) mm2.BH630 ►up to 3x (150 ÷ 240) mm 2 ►up to 6x (6 ÷ 35) mm2.BL1000, BL1600 ► up to 4x (70 ÷ 300) mm 2

Hand drive For frequent and convenient control.Locking in off state of the circuit breaker.Red lever with yellow background for the main switch ►Control by the lever directly on the circuit breaker ►Control on the switchboard door –switchboard door opening blocking with the circuit breaker switched on ►Control on the switchboard side –both left and right design

Accessories for special applications Withdrawable and plug-in design ►For BD250, BH630, BL1000 and BL1600 circuit breakers –quick replacement, safe and visible disconnection of the circuit Mechanical interlocking ►For circuit breakers BC160, BD250, BH630, BL1000, BL1600 –for circuit breakers with both hand and remote control –for circuit breaker blocking in standby of power supplies Residual current device ►For BC160 circuit breaker up to 160 A –protection against both direct and indirect contact with live parts

Accessories for special applications Automatic standby unit MODI ►Feeding from two power supplies ►Feeding from two power supplies with longitudinal coupling –control via touch display –signal for start of the generator –switchboard door built-in design –separate wall-mounted switchboard design Delay unit ►For undervoltage releases ►Bridge short-time power supply failures for up to 3 s –circuit breaker with safety STOP button will not switch off in short-time power supply failure

Quality and certification Quality ►StandardsIEC , IEC ►Declaration of Conformity ►CB certificates ►CQS 9001 ►CQS National certification ►ESČ ►GOST – Russia ►UA - Ukraine

Applications Energy sector ►Nuclear power plants –withdrawable and plug-in design ►Coal-burning power plants ►Photovoltaic –remote signalling and control ►Heating plants Distribution of electrical energy ►HV/LV substations ►LV installations –DTVE overcurrent releases ►Main protection of buildings

Applications Industry ►Automotive ►Food ►Metallurgical ►Chemical Infrastructure ►Administration buildings ►Airports, metro ►Shopping centres ►Highways, tunnels

Summary Speed and universality ►Professional technical support ►SW for device and protection design Standard overcurrent releases for 80 % applications ►Optimal protection of lines, transformers and motors ►Additional installation and replacement Wide options for connection of circuit breakers ►Up to 4x 300 mm 2 for circuit breaker BL1000 and BL1600 Remote signalling and control ►Remote signalling of a failure and quick switching off and on Accessories for special applications ►Plug-in and withdrawable devices ►Mechanical interlocking

Modeion moulded case circuit breakers Tel.: Thank you for your attention