Manufacturer for Braking Resistor Duty Cycle - Rack Mounted Load Bank for data center, UPS – Wepower

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Manufacturer for Braking Resistor Duty Cycle - Rack Mounted Load Bank for data center, UPS – Wepower Detail:

█ Description:

The most effective approach to power and thermal load testing during commissioning that we have found is to utilize rack-mounted load banks (Figure 2). These are resistive heating element load bank units that mount in typical 19” server racks, plug into dual-circuit rack PDUs (power distribution units), and can be dialed-in to the expected load of the particular rack. In this manner, the full load rack configuration can be simulated, as well as some partial theoretical/planned initial buildout. The fact that the loads can be configured to match expected loads, and at specific locations, can have a number of benefits to more representative testing. For example, hot aisle hot spots can be better detected, resulting from either airflow variations within the hot aisle or, perhaps, based on variations in performance by in-row cooling hardware. Further, N+1 testing of cooling equipment can be accurately simulated. If, for example, a data center is designed to to have 10 in-row cooling (IRC) units, but only requires 9 operational to meet heat rejection loads (i.e. 9 + 1 = 10), during design load testing, a single IRC can be failed and the hot aisle can be evaluated to determine if unacceptable hot aisle temps result near the failed IRC unit. Performing this kind of testing with floor load banks would be inconclusive at best.

Friendly Notice: we are willing to provide customized products for our customers with their logo.

Using Application: Data Center, Generator, UPS power supply, Inverter, project debugging, Laboratory, etc.

█ Parameters:

Rack Mounted Load Bank table sheet TWLB-AC220V/6KW
Rated Voltage	AC220V（±10%）single phase
Rated Power	6KW
Frequency	50Hz/60Hz
Power step	100W、200W、200W、500W、1KW、2KW、2KW
Control way	Manual circuit breaker control
Display	Voltage, current LED display
Power fact	PF1.0
Accuracy	≤±5%
Display accuracy	0.5
Control power suppluy	AC220V/50HZ
Level of protection	IP20
Cooling way	Forced air, forward wind, backward wind
Color	Depending on customers
Dimension	W460D600H270mm
Weight	30KG
Environment parameters
Working temperature	－10℃～+55℃
Relative humidity	≤95%RH
Altitude	≤2500
Pressure	86～106kPa

Rack Mounted Load Bank table sheet TWLB-DC650V/4KW
Rated Voltage	DC650V
Rated Power	4KW
Power step	100W,200W,200W,500W,1KW,2KW
Control way	Manual circuit breaker control
Display	Voltage, current LED display
Accuracy	≤±5%
Display accuracy	0.5级 0.5 degree.
Control power supply	AC220V/50HZ
Level of protection	IP20
Cooling way	Forced air, forward wind, backward wind
Color	Depending on customers
Dimension	W460D600H270mm
Weight	30KG
Working temperature	－10℃～+55℃
Relative humidity	≤95%RH
Altitude	≤2500
Pressure	86～106kPa
Optional function	PC control or HMI control
Remarks	For customizing products

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