Fall Savings: 30% off select MEAN WELL models · Auto-applied in cart.  Shop Now

Free US Shipping over $200Ships from CA · TX · MAWholesale & Trade AccountContact

Over 15 years experience of providing support of MEAN WELL Power Supplies

Image shown is a representation only. Exact specifications should be obtained from the product datasheet.

Mean Well SPD-10-320S Surge Protection Device 120~320VAC 10KV

10/20kA surge protection deviceline to ground and line to line protectedIP66/67 design for indoor and outdoor installations
SKU SPD-10-320S
$10.07 USD
Shipping calculated at checkout.
|

Your order will be processed within 24 hours


Overview

The SPD-10-320S LED Power Supply SPD is mainly composed of MOV, GDT and flame-retardant shell. It has protective functions of surge, overflowing, thermal(thermal fusing)and flame retardant, used for the power supply protection of LED road lamp.

Features

  • Series connection style
  • Line to Ground & Line to Line protected
  • 10kA maximum discharge current(I max ), 8/20μs
  • Thermally protected
  • Double insulation cable wire
  • LED status indicator
  • IP67 design for indoor or outdoor installations
  • Suitable for LED driver surge protection with classⅠ insulation
  • 10KV surge protection capability

Specifications

SPD-10-320SSpecifications from the official datasheet (2018-08-02 edition)Download datasheet PDF

SPECIFICATION

MODEL
SPD-10-320S
OPERATING VOLTAGE
120 ~ 320VAC 50/60Hz
MCOV/Uc (MAX. CONTINUOUS OPERATING VOLTAGE)Note.1
320VAC
CONTINUOUS CURRENT (max.)
5A
Up (VOLTAGE PROTECTION LEVEL)Note.2
L-N: 1200V L-G/PE: 1500V N-G/PE: 1500V
In(NOMINAL DISCHARGE CURRENT)Note.3
5kA, 8/20μs
Imax. (MAX. DISCHARGE CURRENT)Note.4
10kA, 8/20μs
OPERATING TEMPERATURE
-40 ~ +70℃
SAFETY STANDARDS
Compliance to IEC61643-11: 2011, IEC61000-4-5: 2005
DIMENSION
85*37*40 (L*W*H)
PACKING
0.16Kg/Unit ; 10Kg/carton(60pcs)

Certifications & ratings

Marked features
Outdoor, Streetlight
Test conditions and notes4
  1. 1. MCOV/UC: Maximum Continuous Operating Voltage - maximum r.m.s. voltage that could be continuously applied to the SPD.
  2. 2. UP : IEC 61643-11 Voltage protection level; the highest value of residual voltage measurements during the application of impulses of 8/20μs nominal discharge current(In); a rounding voltage value of maximum measurement.
  3. 3. Nominal Discharge Current In (A): The nominal discharge current is a measure of the SPDs endurance capability; 15 impulses of discharge current uses the 8/20μs current waveform.
  4. 4. Maximum Discharge Current Imax (A): The maximum discharge current is a measure of the SPDs maximum capability; single impulse of discharge current uses the 8/20μs current waveform. All Devices pass maximum discharge current with possible, safe opening of thermal disconnect.

Technical drawings

SPD-10-320S Installation Diagram
Installation Diagram
SPD-10-320S Mechanical Specification
Mechanical Specification

Typical applications

  • Outdoor and commercial LED Lighting
  • Roadway lighting
  • Traffic lighting
  • Digital signage
  • Wall wash lighting
  • Parking garage/lot lighting
  • Flood lighting
  • Tunnel lighting
  • Street lighting

Downloads

FAQ

What is the Mean Well SPD-10-320S used for?

The SPD-10-320S is a surge protection device designed for LED driver surge protection. It is intended to help protect against surge events up to 10kV and supports both line-to-ground and line-to-line protection.

Is the SPD-10-320S compatible with LED driver systems?

Yes. Mean Well specifies this model as suitable for LED driver surge protection with class I insulation. Its 120~320VAC rating and 320VAC MCOV make it a fit for AC-side surge protection applications within that range.

What are the key electrical protection ratings of the SPD-10-320S?

This model provides 10kV surge protection capability and has a maximum discharge current of 10kA based on an 8/20 microsecond waveform. It is rated for 120~320VAC operation, with a listed MCOV of 320VAC.

Can the SPD-10-320S be used in outdoor or demanding environments?

Yes. The SPD-10-320S has an IP67 design, so it is suitable for indoor or outdoor installations where environmental protection matters. It is also rated for operation from -40°C to +70°C.

How can I tell if the SPD-10-320S needs servicing?

This model includes an LED status indicator for visual status checking. Mean Well states the indicator is illuminated during normal operation and off when the unit needs servicing.

Is the SPD-10-320S a power supply or a protection accessory?

The SPD-10-320S is a protection accessory, not a power supply. Its role is surge protection for connected equipment, especially LED driver applications, rather than supplying output power itself.

Payment & Security

Payment methods

  • Amazon
  • Amazon
  • American Express
  • Apple Pay
  • Bancontact
  • Bizum
  • Diners Club
  • Discover
  • Google Pay
  • iDEAL Wero
  • Mastercard
  • PayPal
  • Satispay
  • Shop Pay
  • USDC
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Mean Well SPD-10-320S Surge Protection Device 120~320VAC 10KV
Mean Well

Mean Well SPD-10-320S Surge Protection Device 120~320VAC 10KV

$10.07 USD

The SPD-10-320S LED Power Supply SPD is mainly composed of MOV, GDT and flame-retardant shell. It has protective functions of surge, overflowing, thermal(thermal fusing)and flame retardant, used for the power supply protection of LED road lamp.

Features

  • Series connection style
  • Line to Ground & Line to Line protected
  • 10kA maximum discharge current(I max ), 8/20μs
  • Thermally protected
  • Double insulation cable wire
  • LED status indicator
  • IP67 design for indoor or outdoor installations
  • Suitable for LED driver surge protection with classⅠ insulation
  • 10KV surge protection capability

Typical applications

  • Outdoor and commercial LED Lighting
  • Roadway lighting
  • Traffic lighting
  • Digital signage
  • Wall wash lighting
  • Parking garage/lot lighting
  • Flood lighting
  • Tunnel lighting
  • Street lighting
View product