2012 new model design street light power saver/energy saver

1.street light power saver; 2.save about 30--45% power; 3.Romate to operate; 4.CE and ROHS certificate; 5.safety use

5 Advantages1. Safety GuaranteeWith seamless auto-bypass in case of any system failure; safe and no worry about lighting blackouts2. Easy To OperateWide range of application; Easy to operate3. Innovative TechnologyOutput power is accurately controlled by digital technology, ensuring a longer lifespan of lightings4. Stable PerformanceConstant power output ensures stable voltage output, satisfying both energy-saving and illumination requirement5. Energy EfficiencyThe combination of Electrical & Electronic technology and Electromagnetic technology, which makes use of digital output technology, enables an energy saving rate up to 45% maximum.Technical Principle

COPOWCO IPSS series of Intelligent Lighting Energy-saver applies our patented technology of “Series controllable voltage stabilization” & “Intelligent stepless on-load power control”. The combination of Electrical & Electronic technology and Electromagnetic technology enables us to achieve an intelligent, uninterrupted, stepless and steady power control.According to “P=UI”, the device changes the power of the lighting indirectly by regulating the output voltage, in the premise of illumination requirement. It starts the lamps with their startup voltage to warm up, then adjusts the output voltage steplessly and seamlessly, thus reduces the power of lighting in directly, and achieves energy-saving.Schematic Diagram

1. Increaseable & decreaseable output voltage; 1/10000V voltage adjusting pace ensures a stepless control and effectively protests the lamps, and in return for this, longer lifespan of the lamps2. Excellent voltage stabilization; an output voltage accuracy of ±0.1% brings about stable running of the lighting and guarantees the maximization of energy-saving3. Up to 12 adjustable energy-saving time intervals; brings about a reasonable and scientific 45% energy-saving rate4. Auto-Bypass system for directly linking the lighting with the mains in case of a system failure makes you sit back and release from the concern of lighting blackoutWireless Remote-control System

COPOWCO provides you a perfect package solution of remote-control and theft prevention system, saving your manpower and material resources by using the latest GSM/CDMA even G3 network communication technology

Energy Saving AnalysisIPSS Series provides a remarkable power saving opportunity and an attractive ROI (return on investment). The following case study demonstrates how a public lighting system can benefit financially from an IPSS retrofit. Background information for the highway: 100 sets of high-pressure sodium lamps; 400W per lamp; main voltage is stabilized to 220V. Lighting hours per year: 365d ×12h/d=4380hLighting hours under energy saving mode, assuming 8 hours per day:365d × 8h/d=2,920h                    Charge per kWh: US$0.10Actual service life of high-pressure sodium lamp under normal use: 4,000 hours (normally between 3,000 and 5,000 hours)Cost of labor and material for replacement of one high-pressure sodium lamp at 400W: US$50 Average energy saving rate for high-pressure sodium lamp: 35%.Direct Savings:Total lighting circuit demand: 40kWElectricity consumption per day: 480kWhElectricity cost per day: US$48.00Annual saving in electricity charge:40kW × 8h × US$ 0.1/kWh × 35% × 365d=US$4,088.00Indirect Saving: Before using IPSS, average service life of lighting fixture is 4,000 hours,i.e. number of replacement : 1.1 per year After using IPSS, average service life of lighting fixture is 12,000 hours,i.e. number of replacement : 0.4 per year Annual saving in replacement:100 sets × US$50.00 × (1.1-0.4) = US$3500.00Conclusion: Total annual saving for a 40kW highway section can reach US$7,588.00. If the mains voltage fluctuates around 230V frequently, the saving rate for the lamps can jump to 45% and the total annual saving rises to US$8,756.00!Recommended Energy Saving Voltages and Rates for Discharge Lamps

Lamp Type	Energy Saving Voltage	Saving Rate @220V Rated Voltage	Saving Rate@10% More Than 220V Rated Voltage
High-Pressure sodium Lamp	180V	33%	47%
Low-Pressure Sodium Lamp	190V	28%	48%
High-Pressure Mercury Lamp	190V	28%	48%
Metal Halide Lamp	180V	23%	47%
Fluorescent Lamp	190V	28%	48%
Composite Light Source	190V	28%	48%

Note:Values may vary with different lamp manufacturers.COPOWCO Patented System VS Other Common Products

Differences		COPOWCO Patent Technology	Electromagnetic Technology	Electrical & Electronic Technology
Products		COPOWCO IPSS Lighting Energy Saving	Energy-saver With Autotransformer Or Multitapped Autotransformer	Energy-saver Based On BUCK AC Chopper
		Solutions
1	Output Quality	High quality-standard sine wave and high precision of voltage stability(± 0.1%); no voltage fluctuation with the mains voltage	May cause output cutoffs when status switching,; no volt-stability	Non volt-step-up function; poor voltage regulating performance
2	Reliability	Combining electrical & electronics intelligent technology with electromagnetic controlling technology, making the output stepless and continuous	The switching contactor may cause fatal damage during status switching	Poor in overloading and continuous operation
3	Energy-saving Rate	With 12 time intervals for voltage regulation, energy-saving Rate can be set according to the user under different circumstance	Unable to set voltage in time intervals	Self loss is high, resulting in low energy-saving Rate
4	Control By Time Intervals	Able to freely set Time*Voltage; running time as accurate as to 1 minute, voltage to ±0.3V	None	Available
5	Luminance	Low loss of illumination and high energy saving rate,    Realizing a perfect balance between the two	Big voltage difference and poor voltage accuracy, wither low energy-saving Rate or unsatisfactory   luminance	Big variation in luminance
6	Bypass	Auto-bypass system in case of a system failure, avoiding any lighting blackout	Bypass may case high impact voltage and damage the lighting system	Mechanical bypass causes blackouts and may damage the lighting system

Technical Specification

Input
Nominal Input Voltage	AC 380V (3P4W)
Input Voltage Range	AC 140V~260V (Phase Voltage)
Three-phase Unbalance Degree	Not required
Frequency	50Hz±5%
Output
Output Voltage	Phase Voltage AC 160V~260V (Adjustable)
Wave Form	Sine Wave
Voltage Accuracy	±0.1%
Transient Reaction Time	5ms
Voltage Adjusting Pace	1/10000V
Overload Capacity	120% 1 Hour; 150% 30 Minutes
Efficiency	Half-load 99%; Full-load 98.6%
Three-phase Unbalance Degree	100% (Single phase on0load allowed)
Phase Output Adjustment	Individual phase adjustment or three phase integrated
System Protection
MCB	Provided
SPD	Provided
Auto-bypass	Seamlessly switching to bypass in case of a system failure
System Feature
EMI	GB17625.1-2003
Electrical	CCEC/T16.1-2006
MTBF	100000 Hours continuous
LCD Indication	Input/output voltage, output current, system clock, error records
LED Indication	Running status, error
Adjustable Parameter	Energy saving time interval, output voltage, warm-up time voltage, minimal current threshold, current increment, etc
Communication Interface	RS485
Working Condition
Temperature	-20°C~55°C (working); -20°C~570°C (storage)
Humidity	95% (non-condensation)
Max working ASL	1500 meters (non-derated)
Protection	IP31 (indoor); IP54 (outdoor)
Thermal Dissipation	forced air cooling or natural air cooling
*Option	Wireless remote control based on GSM/CDMA

Note: above-mentioned show only some of our products. All models can be customized, available in 5KVA-45KVA (single-phase), 20KVA-132KVA (three-phase).

2012 new model design street light power saver/energy saver