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Mean Well LAD-600C Security/Fire Alarm PSU with Battery Charger/UPS, 600W, 41.5V, TTL Signal

built-in battery charger and UPS function, TTL signals for status detection, forced UPS mode for battery maintenance, 1U low profile
SKU:
LAD-600C

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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

  • Brand
    Mean Well
  • Series
    LAD Series
  • Power Rating
    600 Watt
  • Output Voltage
    41.5 Volt
  • Rated Current
    11.45 Ampere
  • Input Voltage
    90V~132V
  • Standards Met
    CB,CE,EAC,EMC,RCM,SAA
  • Operating Temperature
    -20°C~60°C
  • Warranty
    3 Year
  • Length
    22.5 cm
  • Width
    12.4 cm
  • Height
    4.1 cm
  • Weight
    1.02 kg

File Downloads

::specification::

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Frequently Asked Questions

What is the Mean Well LAD-600C designed for?

The LAD-600C is a 600W security and fire alarm power supply with built-in battery charger and UPS function. It is intended for systems that need a regulated 41.5V DC output and battery-backed continuity during AC power loss.

Does the LAD-600C support battery backup operation?

Yes. This model includes both a built-in battery charger and UPS functionality, so it is designed for applications that require backup power support. It also includes a forced UPS mode for battery maintenance.

What battery types are compatible with the LAD-600C?

The LAD-600C is suitable for lead acid and lithium-ion batteries. That makes it more flexible than models limited to a single battery chemistry when used in security or fire alarm backup power systems.

What status monitoring signals does the LAD-600C provide?

This model provides TTL status signals for AC OK, battery disconnect, battery reverse polarity, battery low, battery full, and discharge. These signals help support system-level status detection and fault monitoring in more advanced installations.

What are the main electrical ratings of the LAD-600C?

The LAD-600C is rated at 600W with a 41.5V DC output and 11.45A rated current. Its CH1 output voltage is adjustable by VR within approximately -2% to +5%, which allows limited output trimming within the specified range.

Is the LAD-600C suitable for demanding operating environments?

It is built for a wide operating temperature range of -20°C to +60°C, which suits many indoor industrial, security, and fire system environments. The unit also includes protection against short circuit, overload, over voltage, over temperature, battery low voltage, and battery reverse polarity.

What certifications and form factor does the LAD-600C offer?

The LAD-600C is approved to UL62368-1, EN62368-1, AS/NZS62368.1, and EAC TP TC 004, with design reference to GB 17945-2010. It also uses a 1U low-profile 30mm design with dimensions of 225 x 124 x 41 mm, which can be useful where space is limited.

Other LAD Series Models

19 other models
ModelPowerVoltageCurrentBattery Voltage
Mean Well LAD-120A Security/Fire Alarm PSU with Battery Charger/UPS, 120W, 13.8V 120W 13.8V 7.7A View
Mean Well LAD-600DU Security/Fire Alarm PSU with Battery Charger/UPS, 600W, 55.2V, UART Signal 600W 55.2V 7.87A View
Mean Well LAD-600D Security/Fire Alarm PSU with Battery Charger/UPS, 600W, 55.2V, TTL Signal 600W 55.2V 7.87A View
Mean Well LAD-600CU Security/Fire Alarm PSU with Battery Charger/UPS, 600W, 41.5V, UART Signal 600W 41.5V 11.45A View
Mean Well LAD-600U Security/Fire Alarm PSU with Battery Charger/UPS, 600W, 27.6V, UART Signal 600W 27.6V 18.74A View
Mean Well LAD-600B Security/Fire Alarm PSU with Battery Charger/UPS, 600W, 27.6V, TTL Signal 600W 27.6V 18.74A View
Mean Well LAD-360DU Security/Fire Alarm PSU with Battery Charger/UPS, 360W, 55.2V, UART Signal 360W 55.2V 5.03A View
Mean Well LAD-360D Security/Fire Alarm PSU with Battery Charger/UPS, 360W, 55.2V, TTL Signal 360W 55.2V 5.03A View
Mean Well LAD-360CU Security/Fire Alarm PSU with Battery Charger/UPS, 360W, 41.5V, UART Signal 360W 41.5V 7.14A View
Mean Well LAD-360C Security/Fire Alarm PSU with Battery Charger/UPS, 360W, 41.5V, TTL Signal 360W 41.5V 7.14A View
Mean Well LAD-360U Security/Fire Alarm PSU with Battery Charger/UPS, 360W, 27.6V, UART Signal 360W 27.6V 11.5A View
Mean Well LAD-360B Security/Fire Alarm PSU with Battery Charger/UPS, 360W, 27.6V, TTL Signal 360W 27.6V 11.5A View
Mean Well LAD-240D Security/Fire Alarm PSU with Battery Charger/UPS, 240W, 55.2V 240W 55.2V 3.4A View
Mean Well LAD-240C Security/Fire Alarm PSU with Battery Charger/UPS, 240W, 41.5V 240W 41.5V 4.78A View
Mean Well LAD-240B Security/Fire Alarm PSU with Battery Charger/UPS, 240W, 27.6V 240W 27.6V 7.7A View
Mean Well LAD-240A Security/Fire Alarm PSU with Battery Charger/UPS, 240W, 13.8V 240W 13.8V 16.4A View
Mean Well LAD-120D Security/Fire Alarm PSU with Battery Charger/UPS, 120W, 55.2V 120W 55.2V 1.21A View
Mean Well LAD-120C Security/Fire Alarm PSU with Battery Charger/UPS, 120W, 41.5V 120W 41.5V 1.9A View
Mean Well LAD-120B Security/Fire Alarm PSU with Battery Charger/UPS, 120W, 27.6V 120W 27.6V 3.4A View
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Mean Well LAD-600C Security/Fire Alarm PSU with Battery Charger/UPS, 600W, 41.5V, TTL Signal
Mean Well

Mean Well LAD-600C Security/Fire Alarm PSU with Battery Charger/UPS, 600W, 41.5V, TTL Signal

The LAD is a Mean Well power converter.

Key Features

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