1. MNS Sprint - A Market Driven Solution
Power IT - Low Voltage Switchgear MNS Sprint

2. MNS Sprint for industrial applications

3. MNS Sprint for building applications

4. MNS Sprint for building applications

5. Low voltage switchgear

6. Functional compartments

7. Frame and busbar systems

8. Busbar systems

9. Circuit breaker cubicle

10. 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

11. 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

12. Emax - Overcurrent release

13. Energy distribution

14. 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

15. 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

16. 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.

17. Fuse switch disconnectors in the cubicle

18. Integration of the Smissline S-System

19. Range of motor starters

20. Motor starter

21. Exchanging of modules

22. Reactive power compensation

23. 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

24. Cost savings with RPC
Tariff: DM/kWh tan  = Q / P > 0.5 ( cos  > 0.89 ind.)
Overconsumption: 15% (active power consumtion)
Example:
Without compensation cos  = 0.7
kWh · tan ( arccos 0.7 ) = kvarh
Customer pays for:
kvarh - ( 0.5 · kWh ) = kvarh
With compensation cos  = 0.9
12 x kvarh x 0.15 x 0.25 DM/kvarh = DM/year
=> cost reduction of DM/year through reactive power compensation

25. Technical data Standards IEC 439-1 Electrical Characteristics
Rated insulation voltage Ui < VAC
Rated operational voltage Ue < VAC
Rated frequence 50/60 Hz
Horizontal Busbar System/Vertical Busbar System
Rated current Ie < / 1250 A
Rated impulse withstand current Ipk < / 73,5 kA
Rated short-time withstand current Icw < / 35 kA (1 s)
Degree of protection IP 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

26. 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 MNS cubicles sold worldwide
Top-quality electrical and mechanical components
High corrosion resistance
Maintenance-free mechanical connections
Certification in acc. with ISO 9001