Released 2023
Rated Input: AC85 - 264V 1Φ
Rated Output Wattage: 700W
Rated Output Voltage: 12V, 24V, 30V, 48V, 56V
Warranty Period 5-year (Refer to Instruction Manuals)

This power supply is manufactured by SMD technology. The stress to P.C.B like twisting or bending causes the defect of the unit, please handle the unit with care
*Make sure necessary tests will be carried out on your end equipment with the power supply installed in accordance with any required EMC/EMI regulations.

Features of GHA700F

• Wattage 700W max
• High Power density: 31.1W/inch3
• High efficiency 96% typ (Input Voltage 230V, Output Voltage 24V)
• Conduction cooling
• 3x 5standard footprint
• Fits 1U applications
• Industrial and Medical safety approvals (Suitable for BF application)
• Low leakage current
• With Remote On/Off (Optional)
• Isolated dual AUX (AUX1 12V 1A, AUX2 5V 1A) (Optional)
 *AUX1 excluding GHA700F-12
• Conformal coating (Optional)
• Complies with EN61558-2-16 (OVC III)

Ordering Information and Options

GH(1)  A(2)  700(3)  F(4)  -  (5)  -  (6)  

(1) Series name
(2) Single output
(3) Output wattage
(4) Universal input
(5) Output voltage
(6) Optional
 C: with Coating
 E: IEC Class Ⅱ
 R3: with Subfeatures (5VAUX, 12VAUX, Remote, Power good)
 T3: mounting hole M3
 U1: can attach an external capacitor unit

Specification is changed at option, refer to Instruction manual.

Recommended EMI Filters

Product Line-up

Product Name Output Wattage Output Voltage・Current
GHA700F-12-J1 650.4W 12V 54.2A Forced Air Cooling +50℃
12V 33.4A Convection Cooling +30℃
12V 22.2A Convection Cooling +50℃
12V 33.4A conduction cooling +50℃
GHA700F-24-J1 700.8W 24V 29.2A Forced Air Cooling +50℃
24V 16.7A Convection Cooling +30℃
24V 11.1A Convection Cooling +50℃
24V 16.7A conduction cooling +50℃
GHA700F-30-J1 699.0W 30V 23.3A Forced Air Cooling +50℃
30V 13.4A Convection Cooling +30℃
30V 8.9A Convection Cooling +50℃
30V 13.4A conduction cooling +50℃
GHA700F-48-J1 700.8W 48V 14.6A Forced Air Cooling +50℃
48V 8.4A Convection Cooling +30℃
48V 5.6A Convection Cooling +50℃
48V 8.4A conduction cooling +50℃
GHA700F-56-J1 700.0W 56V 12.5A Forced Air Cooling +50℃
56V 7.2A Convection Cooling +30℃
56V 4.8A Convection Cooling +50℃
56V 7.2A conduction cooling +50℃
  • * For further information and how to use, please see in Cosel product catalog.

Block Diagram

Optional Parts

Harness, External Capacitor unit

Category Part Number Description PDF DXF
H-IN-25 Mating harness for connecting the external capacitor unit. -
H-IN-26 Mating harness for input of the connector type power supply with J1 option. -
H-SN-38 Harness for using all functions. -
H-SN-39 Harness for using AUX(5V) remote control and PG terminal. -
H-SN-79 Harness for using all functions. (AWG24 for 1A) -
External Capacitor unit
CR-HUT241-1 External capacitor unit to extend Hold-up time.
(Capacitance : 240uF)
CR-HUT721-1 External capacitor unit to extend Hold-up time.
(Capacitance : 2,800uF)
CR-HUT282-2 External capacitor unit to extend Hold-up time.
(Capacitance : 5,040uF)
CR-HUT502-2 External capacitor unit to extend Hold-up time.
(Capacitance : 5,040uF)
Table1 Product Status Information
No. Product Status Definition
1 New Product New Product. Recommended for new design.
2 Recommended Recommended for new design.
3 blank Product in mass production
4 NRND Not recommended for new design.
5 To be discontinued PDN (Product Discontinuation Notice) is issued and LTB (Last Time Buy) is under consideration.
6 Discontinued LTB order is no longer available.