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Japanese Cosel Wma Series Kosuo Ac-dc Open-frame Industrial Switching Power Supply Wma100f-12-c

Japanese Cosel Wma Series Kosuo Ac-dc Open-frame Industrial Switching Power Supply Wma100f-12-c photo-1
Japanese Cosel Wma Series Kosuo Ac-dc Open-frame Industrial Switching Power Supply Wma100f-12-c photo-2
Japanese Cosel Wma Series Kosuo Ac-dc Open-frame Industrial Switching Power Supply Wma100f-12-c photo-3
Key Specifications
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Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market
Location:
Shenzhen, Guangdong, China
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Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.





















Model: WMA35F, WMA75F, WMA100F, WMA150H, WMA350H

(Most models are in stock. You can place an order for reservation. Welcome to consult.)

Country of production: China


Features:

Parameter category Detailed specifications
Brand / Series Japanese COSEL / WMA series (WMA150 / WMA300 / WMA500 / WMA750 / WMA1000, etc.)
Product type Single-output AC-DC open-frame (PCB Mount) or metal-cased industrial switching power supply
Application fields Industrial control equipment, semiconductor manufacturing equipment, testing equipment, embedded power supply for large machinery
Input Voltage AC 85 - 264V Single - phase (50/60Hz, 47 - 63Hz), Compatible with DC 120 - 370V (Depending on the model) Output Power 150W / 300W / 500W / 750W / 1000W (Depending on the model, with PFC for models above 150W) Output Voltage DC 5V / 12V / 15V / 24V / 36V / 48V (Single - channel), Built - in VR potentiometer adjustable from ±10% to ±15%


Output Current

(Typical)

WMA150: 24V@6.5A|WMA300: 24V@13A|WMA500: 24V@21A|WMA1000: 24V@42A

Efficiency

Typical

82% - 90% (Built - in Active PFC for models above 300W, PF≥0.95 @230V) Design Features



● Compact open - board / thin - type casing design, suitable for in - machine fixed installation

● Built - in Active PFC (Power Factor Correction) (for models above 300W)

● Enhanced insulation: Input - Output AC 3000V (1min)

● Optional metal cover to improve safety and EMI shielding

● Low leakage current design, suitable for precision instrument environment

● Built - in DC OK LED (for large models) / Remote Sense (≥500W)

Protection Functions

● Over - current protection (OCP) from 105% to 150% of the rated value, automatic recovery (Hiccup Mode)

● Over - voltage protection (OVP) with automatic recovery

● Short - circuit protection (SCP) with automatic recovery

● Over - temperature protection (OTP) (for models ≥500W)

Insulation Withstand Voltage


Input - Output: AC 3000V (1 minute)

Input - FG: AC 2000V

Output - FG: AC 500V

Insulation resistance: DC 500V, ≥100MΩ

Safety certification UL60950-1 / UL62368-1, c-UL (CSA62368-1), EN62368-1, EN50178, CE, RoHS, UKCA, KC EMI / EMS


Conduction: EN55011 / EN55022 Class B (FCC Class B)

Immunity: EN61000-6-2 (ESD ±8kV/±15kV, EFT ±2kV, Surge ±2kV)

Operating environment

-10 to +70℃ (Derate according to the high-temperature curve, 1000W with forced air cooling), humidity 20 - 95% RH, no condensation

Cooling: Natural convection (≤300W) / Temperature-controlled fan (≥500W)

Warranty 5-year original factory warranty (conditional) Typical models

WMA150-24 (150W/24V open board), WMA300-24 (300W/24V+PFC)

WMA500-24 (500W/24V with optional cover), WMA1000-24 (1000W/24V with fan)


Product Tags: Japanese Cosel , Switching power supply , Imported power supply , Medical certification , Cosel power supply

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Main Markets
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market
Location
Shenzhen, Guangdong, China