MNS Sprint - A Market Driven Solution Power IT - Low Voltage Switchgear MNS Sprint
MNS Sprint for industrial applications
MNS Sprint for building applications
MNS Sprint for building applications
Low voltage switchgear
Functional compartments
Frame and busbar systems
Busbar systems
Circuit breaker cubicle
Variants MNS Sprint Direct feeder Motor starter Energy distribution Modules up to 132 kW fused and fuseless Coordination acc. 35 kA, Typ 1 Connection to a control system possible Rated current up to 2300 A Air circuit breaker and moulded case circuit breaker available Connection to a control system possible M MNS Sprint Energy distribution Reactive power compensation Regler Modules up to 630 A Fused and fuseless Compact design Fuse switch disconnectors Smissline S-System Modules with reactor up to 25 kvar Modules without reactor up to 50 kvar Microprocessor-based control unit
Circuit breaker Air circuit breaker Moulded case circuit breaker ABB Sace circuit breaker are equipped with a microprocessor- based release Simple linking to a control system
Emax - Overcurrent release
Energy distribution
Compact Two main switching devices on a base plate Up to 2 x 230 A per module Up to 24 feeder per cubicle Compact design for high currents
Professional Very compact design for energy distribution with low currents Up to 36 one-pole MCBs with max. 63 A per module or: Up to 6 three-pole motor pro-tection switches with max. 45 A per module
Fuse switch disconnectors One- or three-pole operated Sizes: 00: 160 A 1 : 250 A 2 : 400 A 3 : 630 A Very economic solution for energy distribution up to 630 A Up to 24 devices of size 00 can be build into a cubicle. Up to 10 devices of sizes 1, 2 or 3 can be build into a cubicle.
Fuse switch disconnectors in the cubicle
Integration of the Smissline S-System
Range of motor starters
Motor starter
Exchanging of modules
Reactive power compensation
Reasons for reactive power compensation kWh P S QEVU QC kvarh Saving costs by transferring a higher amount of active power, or relieving transmission lines and plants (transformers, generators) reduced dimensioning of all transmission elements reducing heat losses and voltage drops no consumption of primary energy to provide reactive power
Cost savings with RPC Tariff: 0.25 DM/kWh tan = Q / P > 0.5 ( cos > 0.89 ind.) Overconsumption: 15% (active power consumtion) Example: Without compensation cos = 0.7 100 000 kWh · tan ( arccos 0.7 ) = 102 020 kvarh Customer pays for: 102 020 kvarh - ( 0.5 · 100 000 kWh ) = 52 020 kvarh With compensation cos = 0.9 12 x 52 020 kvarh x 0.15 x 0.25 DM/kvarh = 23 409 DM/year => cost reduction of 23 409 DM/year through reactive power compensation
Technical data Standards IEC 439-1 Electrical Characteristics Rated insulation voltage Ui < 1000 VAC Rated operational voltage Ue < 400 - 690 VAC Rated frequence 50/60 Hz Horizontal Busbar System/Vertical Busbar System Rated current Ie < 2000 / 1250 A Rated impulse withstand current Ipk < 165 / 73,5 kA Rated short-time withstand current Icw < 75 / 35 kA (1 s) Degree of protection IP00 ... IP54 Standard colour RAL 7035 Dimensions Heigh 2200 mm, Width 400, 600, 800, 1000, 1400 mm, Depth 400 mm Material Enclosures Aluzinc or zinc-galv. sheet steel Busbars Copper
Characteristics MNS Sprint Safety Economic viability Flexibility Type tested switchgear assembly in acc. with IEC 439-1 Arc proofed for 35 kA (440 V; 0,1 s) acc. IEC 1641 Carrying out routine tests for each switchgear Operational safety thanks to position of the main busbar system in the rear section of the switchgear Compact design Optimized for buildings and industrial applications Easy engineering and industrial production with high volumes due to standardized assemblies Reduction of operating cost through reactive power compensation MNS Sprint Flexibility Reliability Modular design Comprehensive product range Optimal adaptability to customer specific operational and environmental conditions Easy to refit and modify with insulated distribution bars Combination with MNS cubicles possible Experience with more than 500.000 MNS cubicles sold worldwide Top-quality electrical and mechanical components High corrosion resistance Maintenance-free mechanical connections Certification in acc. with ISO 9001