Input Voltage 12V / 24V DC optional
Output Voltage 115V / 230V AC optional
Portable power for AC products, AC outlets for connecting multiple loads
High surge capacity for products that require more power to start
High efficiency converts virtually all of the battery's power to AC
Mounting brackets for convenient installation
Heavy duty stud-connection mounting
RS232 communication port
WIFI/BMS Optional
Overload and over temperature shut down
Low voltage and over voltage alarm/cut off
Input reverse protection
Short circuit protection
PI15 series is a pure sine wave inverter, high frequency machine solution, the product is small size, the solution is reliable and stable, the main function is to invert the DC 12VDC battery or 24VDC battery to AC 230VAC or AC 115VAC output, mainly used for emergency use Electricity, car inverter,
outdoor electricity and other occasions.
Description
Multi Tap Transformers allow greater flexibility in managing multiple wire runs by moving cables up and down the multi range. Our Resin Sealed Transformers ensure highest possible efficiency & reliability.
Features
Low Voltage Transformer ranging from 75 W - 1200W 120, 277 /12, 13, 14, 15V with Toroidal /EI.
50/60 Hz
Protection for each output circuit.
Photo cell Option
Rainproof Enclosure
Stainless Steel / Powder Coated.
The Transformer used in the power supply unit is manufactured as per the UL norms.
The transformer will be potted/sealed in an enclosure using Epoxy (a mixture of Resin Hardener) which ensures high reliability and efficiency.
The enclosure is made up of Prime Stainless Steel material SS 304 grade (also carbon steel with powder coated enclosure can be provided on request )
Block Terminals will provide the easiest way for the customer to connect the secondary tappings. Photocell and timer connected as per the customer's needs.
A circuit breaker of 25A is provided for circuit protection.
Technical Details
Wattage - 300w
Frequency - 50/60 Hz
Pry. voltage - 120V /277V
Sec... voltages As per customer requirements
Insulation class F, H
Max. regulation 10%
Dielectric 2000v, primary to secondary for 1 second.
Dielectric 2000v, all windings to lamination for 1 second.
110kV Class Power Transformers
General
The110kV class low loss transformers are developed by Huapengour workshop through years of service experience and careful analysis of the advantages and disadvantages of the transformers of different manufacturers, both domestic and abroad, and are featured by low loss, low partial discharge, low noise, high strength against short circuit, and high reliability in service. Its outstanding performance has won high reputation throughout China, and the world, and are highly appreciated by experts of the circle. Transformers can be made with welded tank cover and/or flange , Thus obviated from the necessity of lifting out the active part for inspection after arrival on site.
Partial discharge level:
apparent discharge < 80pC at 1.5 times rated voltage.
Noise level :
below 58 dB for transformers 63MVA and below with AN cooling
Losses:
no-load loss 30% lower than specified by GB/T 6451-1995
Reliability:
no damage or oil leakage have been found in transformers in service up to the present
Short-circuit withstand capability:
Our SZ9-31500/110,SSZ-50000/110 transformers successfully passed short-circuit test in National Transformer Quality Inspecting and Testing Center, and in CESI Laboratory of Italy.
Winding
1. Partially interleaved continuous winding is used for HV winding to improve its behavior under lightning impulse, because of its more uniform voltage distribution.
2. All the spacers and vertical strips are rounded at corners, in order to obtain a more reliable insulation structure.
3. Zig-Zag directional flow is provided inside the windings, so that all parts of the windings are better cooled, resulting in lower winding temperature rise, and specifically lower hot-spot temperature, thus the insulation life of the transformer is prolonged.
4. Separate regulating windings are provided for both the 110kV high voltage and the 35kV medium voltage side, so that a more balanced ampere-turn is obtained in spite of tap-changing, the short-circuit withstand capability is thus promoted. Radially, the windings of a phase assembly are tight-fit, little space is left between the core and the low-voltage cylinder, and between the windings. All the vertical strips and cylinders are thoroughly dried before assembly, so that a tight phase assembly can be finally obtained.
Core
1. High permeability grain oriented high quality cold-rolled sheets are used for the fabrication of core. The sheets are cut on automatic cutting line made by Georg Co. of Germany or Soenen Co. of Belgium. The burrs are controlled within 0.02mm.
2. The core is stacked without stacking the upper yoke, the upper yoke sheets are placed into position after the winding blocks are mounted on the core. The joints of the core sheets are mitred 45fpjoint with step-lap. The stacked core is pressed under even pressure and the edge of the sheets are painted with epoxy resin, so that a straight, robust, integral structure is obtained, helping to reduce core loss and noise.
3. Wooden strips are driven into the space between core and LV cylinder. The yoke is kept tightened by epoxy-resin impregnated glass tape, while the lower yoke is pressed against the wall of the lower tank through threaded bolts. The active part of the transformer is in addition kept in position by devices at three places between the upper yoke and the tank cover in such a way that the active part cannot be displaced during transportation.
Technical Specifications
Feature Description
Maximum Power 6.2 kW (6200 Watt)
System Voltage 48V DC
MPPT Solar Charge Controller 120A (Wide Input Voltage Range)
Waveform Pure Sine Wave
AC Output Voltage 220-230V (�±%2)
Input Voltage (PV) 120V - 500V DC
Smart Modes Solar Priority / Battery Priority / Grid Priority
Sales to Grid Yes (On-Grid Hybrid Mode)
Display Large LCD screen + detailed menu
Protection Features Overload, short circuit, high temperature, low battery etc.
Main Technical Features
Technical Detail Value
Product Name Apex Eco 11 kW Smart Inverter
Output Power 11,000 Watt (11 kW)
Working Voltage 48V DC
MPPT Solar Charge Current 120A
PV Input Voltage 120V - 500V
AC Output 220V -Pure Sine Wave
Battery Compatibility Gel, AGM, Lithium (LiFePO4)
No Grid Connection (Off-Grid Only)
Display LCD digital display
Cooling Automatic fan control
Protection Systems Overload, short circuit, over temperature, low voltage etc.
Waranty 2 years
Single Phase
Shenzhen M-driver Technology Co., Ltd is one of famous frequency inverter company that produces all kinds of low voltage inverters/VFD/AC drive/motor drive,Power range:0.4KW/220V-200KW220V,0.75KW/380V-500KW/380/480V.Output frequency:0HZ-500HZ,control method: V/F control. Torque characteristics:1HZ rated output torque 150%,overload:150% 60s,180% 1s,200% instant protection. Protective functions: overcurrent, overvoltage, undervoltage, overheating and overload protection. Basic interface: reversible instruction,5 programmable digital inputs,2 analog signal inputs,2 analog signal outputs,2 programmable open collector outputs,2 programmable relay outputs. Communication interface: Standard RS 485 communication interface. Altitude: less than 1000m(higher than1000m with de-rating use),ambient temperature:-10 to 40 degree. Vibration: less than 5.9m/s. Installation way: Wall-mounted, cabinet installation.
