ODM Factory China New PSU P221c 1800W for Whatsminer M21s M31s M32

Short Description:

APW7 is a new power supply model released by Bitmain especially for our Antminers. This power supply is an upgraded version of APW3++ and it has few technology advantages compared to our APW3++.

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Product Detail

Product Tags

We insist over the principle of improvement of ‘High good quality, Effectiveness, Sincerity and Down-to-earth working approach’ to deliver you with excellent company of processing for ODM Factory China New PSU P221c 1800W for Whatsminer M21s M31s M32, We focus on producing own brand and in combination with several experienced phrase and first-class equipment . Our goods you worth have.
We insist over the principle of improvement of ‘High good quality, Effectiveness, Sincerity and Down-to-earth working approach’ to deliver you with excellent company of processing for Blackchain Miner, China Mining Machine, We warmly welcome you to come to visit us personally. We hope to establish a long-term friendship based on equality and mutual benefit. If you want to get in touch with us, please do not hesitate to call. We will be your best choice.

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)
We insist over the principle of improvement of ‘High good quality, Effectiveness, Sincerity and Down-to-earth working approach’ to deliver you with excellent company of processing for ODM Factory China New PSU P221c 1800W for Whatsminer M21s M31s M32, We focus on producing own brand and in combination with several experienced phrase and first-class equipment . Our goods you worth have.
ODM Factory China Mining Machine, Blackchain Miner, We warmly welcome you to come to visit us personally. We hope to establish a long-term friendship based on equality and mutual benefit. If you want to get in touch with us, please do not hesitate to call. We will be your best choice.