Type 3 surge protection unit DSLP1-120L/Y

type 2class Ifor LED lighting

Key features

• SPD type 2 (or 3) for LED lighting
• Very compact, low profile for luminaire integration
• DIN-rail mounting (35 mm)
• Screw-terminal or spring connection option
• Status and end-of-life indication
• Fail-safe disconnection from AC network at end of life
• Compliant with EN 61643-11 / IEC 61643-11

Description
The DSLP range is an AC surge protection series designed for DIN-rail mounting to protect LED lighting systems. Devices are compact to allow integration inside luminaires and are available with screw-terminal or spring connection variants.

Electrical characteristics

• SPD type (IEC): 2+3
• Isolation class: I
• Network: 120 V single-phase or 2-phase
• AC system: TN
• Nominal line voltage Un: 120 Vac
• Max. AC operating voltage Uc: 150 Vac
• Max. load current @25°C IL: 10 A
• Temporary Overvoltage (TOV) 5 s UT: 120 Vac withstand (no disconnection)
• Temporary Overvoltage (TOV) 120 min UT: 230 Vac disconnection (with or without safety disconnection depending on case)
• Residual/leakage current to ground Ipe: None
• Nominal discharge current In (15 impulses, 8/20 µs): 5 kA
• Max. discharge current Imax (per pole, 8/20 µs): 10 kA
• Combination waveform (IEC 61643-11) Uoc: 10 kV / 5 kA
• Withstand on overvoltages (IEEE C62.41.1): 10 kV / 10 kA
• Protection modes: Common and Differential mode
• Protection level Up L/N @ In (8/20 µs): 1.5 kV
• Protection level Up L/PE @ In (8/20 µs): 1.5 kV
• Admissible short-circuit current Isccr: 10 000 A

Mechanical characteristics

• Technology: MOV + GDT
• Network connection: Screw terminal up to 2.5 mm²; earth conductor 2 mm² (recommended length 60 cm)
• Mounting: Symmetrical DIN rail 35 mm (EN 60715)
• Housing material: Thermoplastic UL94 V-0
• Operating temperature Tu: -40 to +85 °C
• Ingress protection: IP20
• Fail-safe mode: Disconnection from AC network
• Thermal disconnector: Internal
• End-of-life indicator: Green LED OFF with AC cut-off
• Operation indicator: Green LED ON
• Dimensions: see manufacturer diagram
• Weight: 0.062 kg

Compliance
EN 61643-11 / IEC 61643-11


Associated disconnectors

• Internal thermal disconnector
• Installation residual-current device (if present): Type 'S' or delayed

Technical specifications

• Model reference: DSLP1-120L/Y
• SPD type: IEC 2+3
• Supported network: 120 V single-phase or 2-phase
• Nominal line voltage (Un): 120 Vac
• Max. operating voltage (Uc): 150 Vac
• Max. line current (IL): 10 A
• Nominal discharge current (In, 8/20 µs): 5 kA (15 impulses)
• Max. discharge current (Imax, 8/20 µs): 10 kA
• Protection level Up (L/N and L/PE @ In): 1.5 kV
• Combination waveform withstand (IEC): 10 kV / 5 kA
• IEEE surge withstand: 10 kV / 10 kA
• Internal technology: MOV + GDT
• Mounting: DIN rail 35 mm (EN 60715)
• Ingress protection: IP20
• Operating temperature: -40 to +85 °C
• Housing material: Thermoplastic UL94 V-0
• Weight: 0.062 kg