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Switching Power Supply (Open-Frame, U-Bracket) (Part Numbers)

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Bracket type ideal for built-in power supplies Connector type, terminal block type and mixed type input/output connection

c-UL
CE-Compliant
TUV

· U bracket model with high efficiency and long life
· Single output models at 150-400 W available
· Mixture of connector model and terminal block model input/output connections

∙ Due to high voltage and high temperature areas within, do not touch the product during use or immediately after powering off. Risk of electric shock and burn injury.
∙ If the voltage from the output terminal exterior exceeds the output voltage range, there is a risk of power malfunction.
∙ ESP31-150 does not support TÜV.
∙ Connectors to be connected to the input and output are sold separately.
∙ Please note that ESP31-150 does not have a DC output terminal block cover.
· See website for other precautions.

Part Number

Configured Part Number is shown.

ESP31-CS1

Product specification
Part Numbers

Specifications

Switching Power Supply (Open-Frame, U-Bracket):Related Image

Model Number	Output Power	Output Voltage

ESP31	150	12 24
	300
	400

Connection Connector Set (Input Side and Output Side Housing, Contactor)

Model Number	Shape	Compatible Switching Power	Set Contents	Standard Unit Price	Slide Unit Price
Model Number	Shape	Compatible Switching Power	Set Contents	1 ~ 2 Sets	3 ~ 9 Sets	10 Sets ~
ESP31	CS1	ESP31-150	Input: 1 Piece Contact: 10 Pieces
ESP31	CS2	ESP31-300	Input: 1 Piece, Output: 2 Pieces Contact: 30 Pieces

More Information

Specifications

Model Number		ESP31-150-12	ESP31-150-24	ESP31-300-12	ESP31-300-24	ESP31-400-12	ESP31-400-24
Input Voltage		90 ~ 295 VAC, 127 ~ 417 VDC		90 ~ 264 VAC, 127 ~ 370 VDC
Input Frequency		47 ~ 63Hz
Input Current (115 / 230 VAC)		2.0A/1.0A		4.0A/2.0A		6.0A/2.6A
Input Rush Current (115 / 230 VAC)		35A/65A		22A/44A		30A/50A
Output Voltage		12V	24V	12V	24V	12V	24V
Output Current		12.5A	6.3A	25.0A	12.5A	33.0A	17.0A
Maximum Output Power		150.0W	151.2W	300.0W	300.0W	396.0W	408.0W
Output Ripple Noise (By Measurement Method)		100 mVp-p	150 mVp-p	100 mVp-p	150 mVp-p	100 mVp-p	150 mVp-p
Output Voltage Variable Range		11.0 ~ 13.2V	21.6 ~ 26.4V	10.8 ~ 13.2V	21.6 ~ 26.4V	10.8 ~ 13.2V	21.6 ~ 27.0V
Output Voltage Allowable Difference		±2.0%	±2.0%	±2.0%	±2.0%	±2.0%	±2.0%
Output Voltage Maximum Input Fluctuation		±0.5%	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%
Output Voltage Maximum Load Fluctuation		±1.0%	±1.0%	±1.0%	±1.0%	±1.0%	±1.0%
Efficiency		91.5%	93%	88%	88%	90%	89%
Startup Time (115 / 230 VAC) Maximum Load		3.0s/2.0s		4.0s/2.0s		3.1s/1.5s
Retention Time (115 / 230 VAC) Maximum Load		16ms/16ms		16ms/16ms		20ms/20ms
Over Current Protection		Intermittent Action, Automatic Recovery 130 ~ 185%		Constant Current Voltage Drooping Type, Automatic Recovery 105 ~ 120%		Constant Current Voltage Hanging Type Until 3 Seconds Cutoff, Recovery on Input Reinsertion 105 ~ 130%
Over Voltage Protection		Intermittent Action, Automatic Recovery		Intermittent Action, Automatic Recovery		Output Breaker, Recovery after Input is Turned On Again
		13.6 ~ 16.3V	26.7 ~ 32.4V	13.5 ~ 16.3V	26.7 ~ 32.4V	13.5 ~ 16.0V	27.8 ~ 32.4V
Series Operation		Allowed		Allowed		Allowed
Parallel Operation		N/A		N/A		N/A
Function		Not Provided		Remote Sensing: Available		DC OK Signal: Available Operational: 3.3 ~ 5.6V (Between DC OK - GND) Suspended: 0 ~ 1 V (Between DC OK - GND) Remote ON / OFF: Available Remote Sensing: Available
Operation Indicator		Not Provided		LED Display: Green		LED Display: Green
Operation Environment	Temperature	-30 ~ +40 °C (100%), -30 ~ +55 °C (80%)		-10 ~ +45 °C (100%), -10 ~ +65 °C (60%)		-20 ~ +45 °C (100%), -20 ~ +70 °C (30%)
	Humidity	20 ~ 90% RH (No Condensation)
Cooling Method		Natural Air Cooling
Insulation Resistance		100 MΩ or More (At 500 VDC Megger): Between Input-Output, Between Input-FG, Between Output-FG
Withstand Voltage		Between Input-Output: 3 kVAC, Between Input-FG: 1.5 kVAC Between Output-FG: 0.5 kVAC / 1 Minute Interval Each		Between Input-Output: 3 kVAC, Between Input-FG: 1.5 kVAC Between Output-FG: 0.5 kVAC / 1 Minute Interval Each		Between Input-Output: 3 kVAC, Between Input-FG: 1.5 kVAC Between Output-FG: 0.5 kVAC / 1 Minute Interval Each
Standard Compliance	Safety Standards	UL60950-1		UL60950-1, TUV EN60950-1		UL60950-1, TUV EN60950-1
	Harmonic Current Regulation	EN61000-3-2, 3
	EMI	EN55022 class B		EN55022 class B		EN55022 class B
	EMS	EN61000-4-2, 3, 4, 5, 6, 8, 11, EN55024		EN61000-4-2, 3, 4, 5, 6, 8, 11		EN61000-4-2, 3, 4, 5, 6, 8, 11, EN55024
		-		-		EN61000-6-2
Life Expectancy (40°C, Maximum Load)		10 Years Approx.		10 Years Approx.		10 Years Approx.
Connection Connector	AC Input (CN1)	JST Compatible Housing: VHR-3* Contact: SVH-21T-P1.1, BVH-21T-P1.1		JST Compatible Housing: VHR-5* Contact: SVH-21T-P1.1, BVH-21T-P1.1		-
	DC Output (CN2)	-		JST Compatible Housing: VHR-9*, Contact: SVH-21T-P1.1, BVH-21T-P1.1		-
Terminal Block Screw Size / Cover		DC Output: M3 Screw / Without Cover		Not Provided		AC Input / DC Output: M4 Screw / With Cover
Mass		480g		1100g		1600g

DC OK Signal Function (400 W)
DC OK signals are used when tansmitting the power operation status to the exterior.
Do not connect when not using the function.
Outputs voltage between DC OK terminal and -V terminal during power ON.

Powered Operation	Voltage Output (Between DC OK - V)
Power ON	3.3 ~ 5.6 VDC
Power OFF	0 ~ 1 VDC

: 30; 60; 90

Part Number
ESP31-CS1

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	RoHS
	MYR 17.58	1 Piece(s)	Available	4 Day(s) or more	10

Basic Information

Single/multi	Other	Connection connector set (conforming switching power supply)	ESP31-150

Please check the type/dimensions/specifications of the part ESP31-CS1 in the Switching Power Supply (Open-Frame, U-Bracket) series.

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Switching Power Supply (Open-Frame, U-Bracket) (Part Numbers)

Specifications

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Basic Information

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