Mors Smitt Substation Protection & Control
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Mors Smitt Industrial Technology Substation protection High performance electromechanical relays

Power generation and distribution operators across the world rely on our relays

High performance electromechanical relays Auxiliary . Tripping . Supervision . Pilot wire D platform The unique plug-in D-relay concept is specifically designed for heavy duty applications in power-utilities, petro chemical industries and mining. High DC breaking capacity and inductive load switching offer long electrical life and low life cycle costs. The Solve-All relay application concept offers ultimate flexibility to design and supply tailor made D-relays. Today D-relays are used in its millions across the world. Delta platform The Delta platform of electro-mechanical relays has been...

Mechanical trip indicator Bistable / latching models Fast switching ip to < 7 ms High DC breaking capacity Low power consumption Optional time functions Technical specification Type* Reset / type Voltage range Transient overvoltage Operating burden Operating voltage Operating time Self reset relays < 3 W Reset coils = 0 W During pull-in 25 W Continuous 1 W Self reset relays < 3 W Reset coils = 0 W Self reset During pull-in 1.7 W / 4 VA Reset coils = 0 W High DC breaking capacity relays (10 A, DC1) D-YB Self reset High speed tripping relays D-R Self reset Self reset Magnetic arc blow-out...

Auxiliary, trip & remote relays Available types D and D-B High performance auxiliary relays • Plug-in relay • High reliable contacts • High operate speed and low bounce • 4 or 8 heavy duty contacts • Self-reset • Optional electromechanical flag indication • Standard with LED and back EMF-diode • Wide range of options D-R High speed tripping relays • Plug-in relay • High reliable contacts • Extreme high operate speed and low bounce • 3 or 7 (heavy duty) contacts • Self-reset • Electromechanical flag indication (optional) • Wide range of operating voltages • Wide range of options Single...

Delta platform Up to 4 C/O contacts 3U high 2U wide rack or flush mounting Plug in terminal block M4 ring lug screw terminals Snap on terminal cover Optional magnetic blowouts Optional gold contacts Technical specification Type* Contacts Reset / type Voltage range Transient overvoltage Operating burden Operating voltage Operating time MSAR4 - High performance auxiliary relays MSAR4 Self, hand, electrical Self reset relays < 3 W Reset coils < 3 W 30/32, 48, 110, 125, Self reset relays < 25 W 220, 240, 250 VDC Reset coil < 10 W MSTR4 - High speed tripping relays MSTR4 Self, hand, electrical...

Auxiliary, trip & supervision relays Available types* MSTR4 High speed trip relays • User selectable low or high burden • Electrical reset thermal protection • High reliable contacts • High operate speed and low bounce • LED coil pick-up indication • Self-reset, hand reset or hand/electrical reset contacts • Electromechanical / hand reset flag indication • Wide range of operation voltages MSAR4 High performance auxiliary relays • Low burden auxiliary relay • High reliable contacts • High operate speed and low bounce • LED coil pick-up indication • Self-reset, hand reset or hand/electrical...

Actus platform Rugged modular construction Double action contacts for high operating speed and low bounce Electrical reset interlock Electromechanical flag indication Rack of flush mounting M4 screw terminals Optional gold plated contacts for low current Technical specification Type* Contacts Reset / type Voltage range Operating burden Transient overvoltage Operating voltage Operating time MSAR - High performance auxiliary relays MSAR5 Self, hand, electrical 30/32, 48, 110, 125, Self reset relays < 5 W 220, 240, 250 VDC Latching relays = 0.4 W 110, 240 VAC Reset coils = 0 W 30/32, 48, 110,...

Auxiliary, trip & supervision relays Available types* MSTR High speed tripping relays • Electrical reset interlock • User selectable low or high burden • High reliable double action contacts • High operate speed and low bounce • 5 or 12 heavy duty contacts • Self-reset, hand reset or hand/electrical reset • Electromechanical flag indication • Wide range of operation voltages MSAR High performance auxiliary relays • Low burden auxiliary relay • High reliability double action contacts • High operate speed and low bounce • 5, 10 or 12 heavy duty contacts • Self-reset, hand reset or...

Mors Smitt, a trusted partner is the supply chain Sales locations 1. Mors Smitt France SAS, Paris - France 2. Mors Smitt B.V., Utrecht - Netherlands 3. Mors Smitt Technologies Inc., North Haven CT- USA 8 4. Mors Smitt Asia Ltd. - Hong Kong g 5. Mors Smitt UK Ltd, Cradley Heath - UK Engineering & manufacturing locations 6. Mors Smitt France SAS, Sable-sur-Sarthe - France 7. Mors Smitt B.V., Utrecht - Netherlands Zhongshan Mors Smitt Relay Ltd, Zhongshan - PR China Mors Smitt UK Ltd. Cradley Heath - UK Quality management Certification to strictest standards. Mors Smitt have certified quality...

Mors Smitt brochures are also available on our website: www.morssmitt.com Heavy duty relays General purpose relays Surge protection devices Industrial sensors Actus relays

SALES OFFICES FRANCE Mors Smitt France SAS Tour Rosny 2, Avenue du Général de Gaulle, F - 93118 Rosny-sous-Bois Cedex, France T +33 (0) 1 4812 1440 F +33 (0) 1 4855 9001 E sales@msrelais.com HONG KONG Mors Smitt Asia Ltd. # 807, Billion Trade Centre, 31 Hung To Road Kwun Tong, Kowloon, Hong Kong SAR T +852 2343 5555 F +852 2343 6555 E info@morssmitt.hk THE NETHERLANDS Mors Smitt B.V. Vrieslantlaan 6 3526 AA Utrecht, The Netherlands T +31 (0)30 288 1311 F +31 (0)30 289 8816 E sales@nieaf-smitt.nl UNITED KINGDOM Mors Smitt UK Ltd. Doulton Road, Cradley Heath West Midlands, B64 5 QB, UK T +44...