480v Load Bank

Name: 480v Load Bank
Brand: Rata
SKU: 168552791

Rata 5000kW permanent load bank improves the quality of the resistance tube by strictly controlling the manufacturing process of the resistance tube, and improves the design of the resistance tube.

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PRODUCT OVERVIEW

Rata 5000kW permanent load bank improves the quality of the resistance tube by strictly controlling the manufacturing process of the resistance tube, and improves the design of the resistance tube. In addition, according to the requirements of customers, the intelligent control software that can put the inductor into operation enables the resistance tube to be used in a balanced manner, prevent the aging of various components, and truly achieve the purpose of prolonging the overall life of the load bank. Therefore, Rata 5000kW permanent load can fully meet the bank's long-term use.

PRODUCT PICTURE

APPLICATION SCENARIO

PARTIAL PARAMETERS

Note: all parameters are for reference only and can be customized
Product name	permanent load bank
Specifications	R5000kW/10.5kV/400V/50Hz
Formation	One load bank(Including dry resistance load, electrical control components, measurement and control system)
Load step	According to customer needs
Load connection	Copper bar
Resistor	Each resistance element: insulation impedance DC1000V/100MΩ above Withstand voltage ac 2000v for 5min Resistance error of each resistance tube:±3%
Load control	Local manual control, local automatic control or remote automatic control can be selected
Loading accuracy	Less than or equal to 3%
Three phase balance	Unbalance degree less than or equal to 3%
Minimum step	1kW
Working mode	Continuous work
Load protection	Short circuit, overcurrent, high temperature, fan fault protection
External power	TN-C,380V/50Hz
Cooling mode	Forced air cooling, side air outlet or top air outlet
Insulation class	F
Measurement accuracy	The display accuracy is 0.5,the sampling accuracy is 0.2
Electrical parameter display	Three phase voltage, three-phase current, frequency, power, etc
Voltage rising mode	Realized by transformer
Load expansion	Parallel expansion of multiple load containers
Standard	Meet international standard, ship standard, military standard and telecommunication standard
Transport	The load bank has a load-bearing lifting hole, which meets the requirements of long-distance transportation
Color	Customized
Ambient temperature	-20℃ to 50℃
Humidity	Up to 100%
Altitude	Up to 2500m
Atmospheric pressure	86 to 106kPa

MORE SPECIFICATIONS

Note: all parameters are for reference only and can be customized
Power(kW)	Voltage(kV)	Frequency(Hz)	Size(mm,LWH)	Weight(Kg)
Low voltage
100	0.4	50	11009001000	320
200	0.4	50	135011001100	450
300	0.4	50	150012001200	650
400	0.4	50	170015001500	830
500	0.4	50	170016001600	950
600	0.4	50	180016001600	1150
800	0.4	50	190018001700	1900
1000	0.4	50	230017002100	2100
1200	0.4	50	250018002200	2300
1500	0.4	50	250018602300	2600
1800	0.4	50	300020002300	4000
2000	0.4	50	300020002300	5000
2500	0.4	50	400024382500	6000
3000	0.4	50	600024382500	7000
Medium voltage
1000	6/10.5	50/60	300024382500	3500
1200	6/10.5	50/60	400024382500	3900
1500	6/10.5	50/60	400024382500	4500
1600	6/10.5	50/60	500024382500	5000
1800	6/10.5	50/60	500024382500	6500
2000	6/10.5	50/60	600024382500	7500
2200	6/10.5	50/60	600024382500	8000
2500	6/10.5	50/60	600024382500	10000
3000	6/10.5	50/60	700024382500	12000
4000	6/10.5	50/60	800024382500	14000
5000	6/10.5	50/60	900024382500	15000
6000	6/10.5	50/60	1200024382500	16000
7000	6/10.5	50/60	1200024382500	17000
8000	6/10.5	50/60	1200024382500	18000

DESIGN DRAWINGS

TRANSPORT AND INSTALL

The top four corners of the load bank are provided with lifting holes and the bottom four corners are provided with rollers to facilitate loading, transportation and mobile installation.

TEST AND PRINT CONTENT

Test contents and contents that can be displayed and printed

Test function	Measurement parameters
Steady state test	Voltage (U: V), current (I: a), active power (P: W), power factor (PF), Apparent power (S: VA), reactive power (Q: VAR), active electric energy (EP: W · h), reactive electric energy (EQ: VAR · h)
Waveform rate test	All waveforms, voltage waveforms, current waveforms, phase separation waveforms, waveform data: Voltage modulation rate, voltage peak UPK, voltage peak coefficient UCF, voltage waveform distortion rate, current Peak ipk, current peak coefficient ICF, etc
Harmonic coefficient test	Voltage total harmonic (waveform distortion rate) coefficient test, current total harmonic, Harmonic bar diagram, voltage and current sub harmonics (power frequency 1-50 times), Telephone harmonic factor (power frequency) test
Three phase asymmetric load test	Three phase voltage unbalance deviation test
Setting test	Voltage setting rise range, relative voltage setting rise range, Voltage setting drop range, relative voltage setting drop range, Frequency setting rise range, relative frequency setting rise range, Frequency setting falling range, relative frequency setting falling range
Fluctuation test	Fluctuating voltage maximum, minimum, steady-state voltage deviation, Fluctuation frequency, maximum, minimum, steady-state frequency band
Transient surge test (loading)	Minimum instantaneous voltage falling during loading, transient voltage deviation, voltage recovery time after load increase, The lowest instantaneous frequency decreased during loading, the transient frequency deviation, and the frequency after the load is increased recovery time
Transient sudden unloading test (load shedding)	Maximum transient voltage rising during unloading, transient voltage deviation, voltage recovery time after load reduction, Maximum instantaneous frequency rising during unloading, transient frequency deviation, frequency after load reduction recovery time
Continuous working reliability test	For the continuous working condition test of the unit, the recording period can be set and the continuous working condition in this period can be recorded Data of three-phase voltage, three-phase current, power, power factor, frequency and other electrical parameters
Wave recording	Three phase voltage waveform, Four recording modes: umod (peak to peak, 256 points), 2000 points / s, 4000 points / s, har (harmonic mode, power frequency 128 points / cycle, if 64 points)/ Cycle (wave)
Calling curve	It can be called to measure sudden addition, sudden discharge, voltage, current and frequency curves, voltage and current harmonic curves and harmonic content
Factory acceptance test	Factory acceptance tests of permanent load bank

HONORARY QUALIFICATION

Since its establishment, Rata has obtained 16 utility model patent certificates and 8 computer software copyright registration certificates, and has been recognized as a national high-tech enterprise.