OEM/ODM China Bitmain E9 - New Bitmain Miner PSU APW7 Antminer APW7 – KaLe

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OEM/ODM China Bitmain E9 - New Bitmain Miner PSU APW7 Antminer APW7 – KaLe Detail:

Specifications

Output	DC Voltage	12.0 V
	Rated Current (200 – 240 V input)	150 A
	Rated Power (200 – 240 V input)	1800 W
	Rated Current (100 – 140 V input)	67 A
	Rated Power (100-140 V input)	800 W
	Ripple & Noise	< 1%
	Voltage Regulation	< 2%
	Source Regulation	< 1%
	Load Regulation	< 1%
	Setup, Rise Time	< 2 S
	Power off Protection Trip Time	> 10 mS
Input	Voltage Range	100-140 V A/C200-240 V A/C
	Frequency Range	50 – 60 Hz
	Power Factor	> 0.99 (full load)
	Leakage Current	< 1.5 mA 220 V 50 Hz)
Protection	Low-voltage Input	80 – 89 V A/C
	Output Short Circuit	Yes
	Output Overcurrent	100 – 200 A
	Overheat Protection	Yes
Environment	Operating Temperature	-20°C – 50°C
	Operating Humidity	20% – 90% relative humidity (non-condensing)
	Altitude	< 2000 m
Structure	Dimensions	220 x 108 x 62 mm
	Weight	2.0 KG
Cooling	Fan	Forced-air cooling
	Noise	43 dB

Compared to APW3++, the rated power of APW7 has increased by 200 W. And we can understand from the below APW7 Efficiency Curve diagram that its efficiency is 95% which increased 1.5%.

APW7 (4)

Evaluation

We are using APW7 to run the X3 Antminer (which its rated Power is 500 W). We see that the power consumption of 490.8 W (on the left picture), so the load percentage is 490.8/1800 = 27.27%
Whereas using APW3++ to run X3 miner has a power consumption of 498.2 W (on the right picture), so the load percentage 498.2/1600=31.14%
We can conclude that APW7 could save around 4% of power used. This would reduce the cost of mining.

Temperature

Temperature measured at the placement area

Temperature measured on its metal casing:

APW7 has a better heat dissipation, which means APW7 can work in higher temperature environment.

APW7 (3)
APW7 (2)
APW7 (6)
APW7 (1)

Product detail pictures:

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To be a result of ours specialty and service consciousness, our enterprise has won an excellent status between buyers all around the globe for OEM/ODM China Bitmain E9 - New Bitmain Miner PSU APW7 Antminer APW7 – KaLe, The product will supply to all over the world, such as: Lebanon, Poland, Pakistan, Our solutions are produced with the best raw materials. Every moment, we constantly improve the production programme. In order to ensure better quality and service, we now have been focusing on the production process. We have got high praise by partner. We are looking forward to establishing business relationship with you.

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