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

Ltech SN-150-24-G2D DALI2 Driver DT8 Colour Temperature Changing 150W 24V 6.25A

ultra-thin designdimming from 0-100%down to 0.01%flicker-free

SKU SN-150-24-G2D

Log in to see price Trade pricing & online ordering for account holders

Available to order

Overview

SN-150-24-G2D is the 24Vdc output model of this series: typical efficiency 93%.

Features

ultra-thin volume; The shell is made of PC flame retardant V0 grade raw material, and the clamshell is integrated.
DALI-2 DT8 dimming color temperature driver.
Adopt constant power design that can adjust different color temperature while brightness remains the same.
Dimming from 0~100%, down to 0.01%.
The color temperature can be set through the DALI main control, the adjustment range is 1000K-10000K, and the default range is 2700-6500K.
Flicker-Free (0-100% Dimming), meeting high-frequency exemption compliance level.
High-performance power supply: 93% efficiency, PF>0.97, THD<10%.
In line with the EU Energy Efficiency ERP Directive, the power consumption of no-load and network standby < 0.5W.
Innovative thermal management technology intelligently protects the life of the power supply.
Overheat, overload, short circuit protection and automatic recovery
Suitable for Class Ⅰ/Ⅱ/Ⅲ indoor light fixtures.
Suitable for indoor lighting such as light strips and magnetic track light.
5-year warranty.

Specifications

SN-150-24-G2DSpecifications from the official datasheetDownload datasheet PDF

Features

Output Type: Constant voltage
Dimming Interface: DALI-2 DT8, PUSH DIM/CCT
Output Feature: Isolation
Protection Grade: IP20
Insulation Grade: Class II (Suitable for class I/ II /III light fixtures)

OUTPUT

Output Voltage: 24Vdc
Output Voltage Range: 24Vdc±0.5Vdc
Output Current: Max. 6.25A
Output Power: Max. 150W
Output Power Range: 0-150W
Overload Power Limitation: ≥102%
Ripple & Noise: Ripple≤500mV，Noise≤500mV

INPUT

AC Voltage Range: 220-240Vac
DC Voltage Range: 220-240Vdc(EMI needs to be evaluated after the luminaire is installed)
Frequency: 50/60Hz
Input Current: Max. 0.75A/230Vac
Power Factor: PF＞0.97(at full load)
THD: THD＜10%(at full load)
Maximum input power: Max. 162W
Efficiency (Typ.): 93%
Inrush Current: 45A (twidth=350us, 50% Ipeak, 230Vac)
Anti Surge: L-N: 2KV
Leakage Current: Max. 0.5mA

ENVIRONMENT

Working Temperature: ta: -20 ~ 45°C tc: 90°C
Working Humidity: 20 ~ 95%RH, non-condensing
Storage Temperature/Humidity: -40 ~ 80°C/10~95%RH
Temperature Coefficient: ±0.03%/°C(0-45°C)
Vibration: 10~500Hz, 2G 12min/1cycle, 72 min for X, Y and Z axes respectively

PROTECTION

Overload Protection: Shut down the output when rated power≥102%, auto recovers
Overheat Protection: Intelligently adjust or turn off the output current if the PCB temperature ≥110°C, and recover automatically
Overvoltage Protection: Shut down the output when voltage≥30V, and recover automatically
Short Circuit Protection: Enter hiccup mode if short circuit occurs, and recover automatically

SAFETY & EMC

Withstand Voltage: I/P-O/P: 3750Vac
Insulation Resistance: I/P-O/P: 100MΩ/500VDC/25°C/70%RH
Safety Standards: Parameter Standard Test Level

CCC China GB19510.1，GB19510.14，GB19510.213
TUV Germany EN61347-1，EN61347-2-13，EN62493
CB CB Member States IEC61347-1，IEC61347-2-13
CE European Union EN61347-1，EN61347-2-13，EN62384
KC Korea KC61347-1，KC61347-2-13
EAC Russia IEC61347-1，IEC61347-2-13
RCM Australia AS 61347-1，AS 61347-2-13
ENEC Europe EN61347-1，EN61347-2-13，EN62384
BIS India IS 15885 (PART 2/SEC 13)
EMC Emission: Parameter Standard Test Level

CCC China GB/T17743，GB17625.1
CE European Union EN55015，EN61000-3-2，EN61000-3-3，EN61547
KC Korea KN15，KN61547
EAC Russia IEC62493，IEC61547，EH55015
RCM Australia EN55015，EN61000-3-2，EN61000-3-3，EN61547
EMC Immunity: EN61000-4-2,3,4,5,6,8,11, EN61547

Parameter	Standard	Test Level
CCC	China	GB19510.1，GB19510.14，GB19510.213
TUV	Germany	EN61347-1，EN61347-2-13，EN62493
CB	CB Member States	IEC61347-1，IEC61347-2-13
CE	European Union	EN61347-1，EN61347-2-13，EN62384
KC	Korea	KC61347-1，KC61347-2-13
EAC	Russia	IEC61347-1，IEC61347-2-13
RCM	Australia	AS 61347-1，AS 61347-2-13
ENEC	Europe	EN61347-1，EN61347-2-13，EN62384
BIS	India	IS 15885 (PART 2/SEC 13)

Parameter	Standard	Test Level
CCC	China	GB/T17743，GB17625.1
CE	European Union	EN55015，EN61000-3-2，EN61000-3-3，EN61547
KC	Korea	KN15，KN61547
EAC	Russia	IEC62493，IEC61547，EH55015
RCM	Australia	EN55015，EN61000-3-2，EN61000-3-3，EN61547

ErP

Power Consumption: Parameter Standard

Networked standby < 0.5W(After shutdown by command)
No-load power consumption < 0.5W(When the lamp is not connected)
Flicker/Stroboscopic Effect: Parameter Standard Test Level

IEEE 1789 Meet IEEE 1789 standard/High frequency exemption level
CIE SVM Pst LM≤1.0，SVM≤0.4
DF Phase factor DF≥0.9

Parameter	Standard
Networked standby	< 0.5W(After shutdown by command)
No-load power consumption	< 0.5W(When the lamp is not connected)

Parameter	Standard	Test Level
IEEE 1789	Meet IEEE 1789 standard/High frequency exemption level
CIE SVM	Pst LM≤1.0，SVM≤0.4
DF	Phase factor	DF≥0.9

OTHERS

Weight(N.W.): 211g±10g
Dimensions: 350×30×18mm(L×W×H)
Life time: 120,000 hours (at 30°C housing temperature)

Technical drawings

SN-150-24-G2D Product Size — Product Size

SN-150-24-G2D Product Size (2) — Product Size (2)

SN-150-24-G2D Wiring Diagram — Wiring Diagram

SN-150-24-G2D Push DIM/CCT Connection — Push DIM/CCT Connection

SN-150-24-G2D Push DIM/CCT — Push DIM/CCT

SN-150-24-G2D Application Diagram of Protective Cover — Application Diagram of Protective Cover

SN-150-24-G2D Installation Precautions — Installation Precautions

SN-150-24-G2D Relationship Diagrams — Relationship Diagrams

SN-150-24-G2D Lifetime（hours） — Lifetime（hours）

SN-150-24-G2D Flicker Test Table — Flicker Test Table

Downloads

Datasheet1

SN-150-24-G2D datasheetSN_150_24_G2D.pdf PDF Download

FAQ

What type of lighting applications is the Ltech SN-150-24-G2D designed for?

The SN-150-24-G2D is designed for constant voltage tunable white lighting applications that need colour temperature adjustment. It is suited to 24V LED systems where DALI-2 DT8 control and smooth dimming are important requirements.

Does this driver support DALI-2 DT8 control for colour temperature changing?

Yes. This model supports DALI-2 DT8 control and is specifically intended for colour temperature changing, also called tunable white or CCT adjustment. It also supports Push DIM/CCT control for compatible control setups.

What are the output specifications of the SN-150-24-G2D?

This driver is rated at 150W with a 24V constant voltage output. Its rated current is 6.25A, making it suitable for 24V constant voltage LED loads within that power capacity.

How smooth is the dimming performance on this model?

The SN-150-24-G2D supports dimming from 0 to 100 percent. It features a ripple and noise level of ≤500mV, ensuring stable performance for sensitive lighting applications.

What colour temperature range does this driver support?

The SN-150-24-G2D supports tunable white (CCT) adjustment via DALI-2 DT8 and Push DIM/CCT interfaces. The specific colour temperature range is determined by the connected LED fixtures, as the driver controls the current balance between channels.

Can this driver maintain brightness while changing colour temperature?

Yes. The product is designed for constant voltage output with isolation, helping maintain consistent brightness while adjusting colour temperature. This makes it a strong option for tunable white applications where stable light output is important.

What operating environment is this driver rated for?

The stated operating temperature range is from -20°C to 45°C. Buyers should make sure the installation environment stays within that range for normal product operation.

What warranty is provided with the Ltech SN-150-24-G2D?

The SN-150-24-G2D has a rated lifetime of 120,000 hours at a housing temperature of 30°C. This long operational life supports reliable performance for long-term LED lighting projects.

Payment & Security

Payment methods

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

Please log in to write a review.

{ "id":14804627226990, "variants" :[{ "context":"default", "variant_id": 52664673075566, "sku":"SN-150-24-G2D", "inventory_qty" : 0, "customer" :false, "custom_html" :"\u003ca class=\"text-current logged-out-price logged-out\" href=\"https:\/\/wellforces.co.nz\/customer_authentication\/redirect?locale=en\u0026region_country=NZ\"\u003e\n \u003cspan \u003ePlease \u003c\/span\u003e \u003cspan class=\"login-text\"\u003eLogin\u003c\/span\u003e \u003cspan\u003e for Pricing\u003c\/span\u003e\n \u003c\/a\u003e", "volume_html" :"\u003cvolume-pricing class=\"parent-display inside_product_form\" id=\"volume-pricing-main\" \u003e\u003c\/volume-pricing\u003e" } ] }

Ltech SN-150-24-G2D DALI2 Driver DT8 Colour Temperature Changing 150W 24V 6.25A

Overview

Features

Specifications

Features

OUTPUT

INPUT

ENVIRONMENT

PROTECTION

SAFETY & EMC

ErP

OTHERS

Technical drawings

Downloads

Datasheet1

FAQ

Payment & Security

Write a review

Your cart

Ltech SN-150-24-G2D DALI2 Driver DT8 Colour Temperature Changing 150W 24V 6.25A

Features

Company Information

Services and Support

Choose options