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HOME >> PRODUCTS >> 600W DC +/-71V switching power supply board (dual-voltage) for amp L3-79

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600W DC +/-71V switching power supply board (dual-voltage) for amp L3-79

Item ID：ZJ-0611

List Price：~~US$47.30~~

Price：US$40.00

Payment Terms

paypal

Shipping

ship to world wide

Availability

in stock

Description

Product Q & A

Review

600W High-power Class D amplifier switching power supply board

Open-loop half-bridge structure, instantaneous output current up to 2-3 times the normal current, output voltage of about +/-71V, with short circuit, overcurrent, overvoltage protection, and the midpoint voltage amplifier speaker protection, power amplifier midpoint voltage abnormal shutdown output voltage.

The circuit structure is 3525 pushing IR2110, the switch tube is useb 50A IRG4PC50U. (TO－247)

The main technical parameters:

1. input voltage: AC220V ( we also have 110V version for choose)

2： Output votlage: DC± 71V

3: Actual output power:600W

3. Board Size: about 150MM * 118MM, total height about 63mm

From the PCB A, B two point external weld a normally open temperature switch can also do temperature protection.

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