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Mean Well LAD-600D Security/Fire Alarm PSU with Battery Charger/UPS...
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Description
Description
The LAD is a Mean Well power converter.
Key Features
- ✓ DC output voltage adjustable ±10%
- ✓ 3KVAC reinforced I/O isolation
- ✓ Cooling by free air convection
- ✓ Protections: Short circuit / Overload / Over voltage / Over temperature / Reverse polarity / Under voltage
- ✓ Safety approvals: EN/EN61000-4-2 BS EN/EN61000-4-3 BS EN/EN61000-4-4 BS EN/EN61000-4-5 BS EN/EN61000-4-6 BS EN/EN61000-4-8
- ✓ 3 years warranty
Specifications
Specifications
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BrandMean Well
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SeriesLAD Series
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Power Rating600 Watt
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Output Voltage55.2 Volt
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Rated Current7.87 Ampere
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Input Voltage90V~132V
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Standards MetCB,CE,EAC,EMC,RCM,SAA
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Operating Temperature-20°C~60°C
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Warranty3 Year
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Length22.5 cm
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Width12.4 cm
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Height4.1 cm
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Weight1.02 kg
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Payment & Security
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Frequently Asked Questions
What is the Mean Well LAD-600D designed for?
The LAD-600D is a 600W security and fire alarm power supply with a built-in battery charger and UPS function. It is intended for systems that need continuous DC output with battery backup support and status monitoring.
What are the main output specifications of the LAD-600D?
This model provides a 55.2V DC output and is rated for 600W total power. Its rated output current is 7.87A, and the CH1 output voltage can be adjusted within a limited range using the built-in trim adjustment.
Does the LAD-600D support battery backup operation?
Yes. The LAD-600D includes a built-in battery charger and UPS function, so it is designed to support battery-backed operation. It also includes a forced UPS mode for battery maintenance.
What battery types is the LAD-600D compatible with?
Mean Well specifies this model as suitable for both lead acid and lithium-ion batteries. That makes it a flexible option for security and fire alarm applications using either battery chemistry.
What status signals are available on the LAD-600D?
The LAD-600D provides TTL signals for system status detection. These cover AC OK, battery disconnect, battery reverse polarity, battery low, battery full, and discharge status.
Can the LAD-600D be used in demanding temperature conditions?
Yes. This power supply is rated for operation from -20°C to +60°C, which supports use in a wide range of indoor equipment environments. Buyers should still confirm the overall enclosure and system design are suitable for the intended ambient conditions.
What protection features are included in the LAD-600D?
This model includes protection for short circuit, overload, over voltage, over temperature, battery low voltage, and battery reverse polarity. Mean Well also notes that reverse battery polarity protection is designed to avoid damage to the unit.
How does the LAD-600D differ from a standard AC-DC power supply?
Unlike a basic AC-DC supply, the LAD-600D combines regulated DC output with battery charging, UPS functionality, and TTL status signaling in one unit. That makes it better suited to monitored security and fire alarm systems that need backup power capability.