Specifications
The resistive load bank is a kind of test electronic load equipmnent for the generator, the UPS (UPS), power equipment and so on
Shanghai Lingguang Electric Apparatus Manfacturing Co.,LTD (Lingo)established in 1991.
Professional industrial electrical products -- resistance box, load box, center grounding resistance, manufacturers in domestic resistor manufacturing enterprises have higher visibility.
With nearly 150 employees, scientific and technical force is abundant, has many national patents (Example: ZX18V type resistors, patent number 03230790).
Had including CNC plate shears, CNC folding machine, CNC punching, more than 60 sets of large-scale processing equipment.
Enterprise through IS09001 quality system, ISO14001.2004 environmental management system and GB/T2800-2001 worker health and safety management system.
LINGO widely used in steel, electric power, ship, railway, electronics, and etc, the products have been exported to Japan, France, Germany, Egypt, etc.
LINGO is located in Shanghai PuDong new area, has a total area of about 9,000 square meters workshops, warehouses and office center.
Excellent ability of research development
The advanced production processing equipment
Complete production assembly processing capacity
Perfect quality guarantee system
Quickly logistic support capacity
Timely and efficient service response
Enterprising management team
With first-class product quality to win the trust of customers
With first-class marketing quality to win the confidence of users
With first-class service quality to win the satisfaction of customers
LGFZ Load Bank Specification
Main parameters and fitting
1) Resistance load equipment: 15~10000KW
2) Power factor: 0.8~1.0
3) Test voltage: three phase AC voltage 400V
4) Frequency: 50--60Hz
5) Active power step:
We can meet client's need.
6) Normal Operational Conditions
In summer the ambient temperature is 45,humidity is 90%.In winter the ambient temperature is -20, humidity is 50%
7) ventilation power and the control power of the load bank are 3 phase 5 wire ( 380V + N + PE), total control power is 1 KW.
8) Cooling mode: forced air convection, the fanner with axial-flow: the direction of the air is coming and outgoing from the side, the control box is beside the wind input end(refer to the show drawing).
9) Controlling mode: computer control.
10) Load bank rated power error: thermal state: -4, cold state: -2.
11) Protection device: over-current, short-current, over-load protection for the fanner. The short current and over load protection for resistance pile.
12) The temperature for load bank outlet is about 250
13) IP Class for main return circuit: IP23
14) Insulation degree for motor: F
15) Working mode: continuous
16) Weight: 50KG~20000KG
17) overall dimension: L900 X W1200 X H1000~Container
We use computer key to operate, you just input the needed active power and the computer can calculate and operate the result then input the load by itself. You can increase the short time load. The load bank also can serve and print the test parameters.
The parameters the computer will show:
1) Three phase voltage, three phase current, three phase power, total power, three phase reactive power, total reactive power, three phase power factor, total power factor, haemonic.
4) Impact test: 12 second impact time: catch the transient voltage, the frequency max value, the current min-value and recover time, can calculate the impact transient voltage deviation, the transient state frequency difference;
5) Unload suddenly test: 12 seconds unload time suddenly: May catch the transient voltage, the frequency maximum value, the current minimum value and recover time, can calculate unload the transient voltage deviation, the transient state frequency difference suddenly;
6) Records the wave: can carry on 1 second voltage to record the wave, each profile 128 spots.
Standards
1) International standard: ISO 8528-5: 1993Reciprocating internal combustion alternator. Part 5: Generating set.
2) National standard: GB/T 2820.51997 Reciprocating internal combustion alternator. Part 5: Generating set.
3) National standard: GB/T 14048.12000Low-voltage Switchgear and Control gear.
4) Industry standard: JB/T 103032001Technical condition for Diesel Generating set.
5) Industry standard: JB/T 9696.11999Connecting terminals for Low-voltage Switchgear and Control gear
Technical service:
1) Electrical schematic diagram, connecting diagram, layout chart, structure maintenance drawing.
2) Operation and maintenance specification
3) Before the equipment first use, Our company sends engineer to provide one day technical service for free.
Equipment approval:
The equipment Harmonic carries on Lingo , the equipment gets up transports the preceding week, Our company informs your firm to go to Our company to carry on one day-long equipment approval (and has training, according to equipment manufacture inspection standard and technical agreement approval). After the equipment approval finished, needed the bilateral signature to become effective.
Quality Insurance:
We are responsible to change or maintain the equipment under the warranty, if there is something wrong caused for the manufacturing defect or manufacturing equipment damage. But not include the damage caused by your negligence.