DIN RAIL PV
DS50VGPVS-1500G/51
DS50VGPVS-1500G/51
Part Number: 481511
  • UL Type 1 CA DC SPD for PV Systems
    - VG Technology for Maximum Performance
    - Zero Leakage Current
    - Zero Current Working
    - Imax : 40kA/pole at 8/20µs
    - In : 20kA/pole at 8/20µs
    - UL 1449 4th Edition Recognized


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Maximum Discharge Current kA (+)-(-) 40 kA
Maximum Discharge Current kA (+)-G 40 kA
Maximum Discharge Current kA (-)-G 40 kA
Voltage Protection Level V (+)-(-) 5000 V
Voltage Protection Level V (+)-G 3000 V
Voltage Protection Level V (-)-G 3000 V
POWER SPD TYPE UL1449 TYPE 1CA
VOLTS (V) 1500
AC/DC/DC PV/RF DC PV
PHASE (PH) -
AMPS (A) n/a
AMBIENT MIN (C) -35
AMBIENT MAX (C) +85
MODES DC+-DC-,DC+-G,DC--G
MCOV (V) 1500/1500/1500
IN (kA) 10
SCCR (kA) 50
TECHNOLOGY MOV+GSG
NETWORK CONFIGURATION 3 poles, 2W+G
CONNECTION METHOD Screw Terminal (8-12AWG)
MOUNTING DIN RAIL
MATERIAL Thermoplastic UL94-V0
NEMA RATING (IP RATING) NEMA 2 (IP20)
FAIL-SAFE BEHAVIOR Disconnection via fuse-link
REAL-TIME DIAGNOSTICS Visual indicator and remote contacts
DIMENSIONS See diagram
UL STANDARD UL1449 4th Edition
UL FILE NUMBER E326289
Wiring type Screw
Solid wire cross section mm² 4 mm²
Solid Wire cross section mm² 25 mm²
Stranded Wire cross section mm² 4 mm²
Stranded wire cross section mm² 25 mm²
Wire gauge AWG 12 AWG
Wire gauge AWG 4 AWG
Torque Nm 2.0 - 2.5
Torque in-lbs 17.8 - 22.1
Strip Length mm 12.5 mm
Strip Length in 0.5 in
Operating Temperature °C -40 °C
Operating Temperature °C 85 °C
Operating Temperature °F -40 °F
Operating Temperature °F 85 °F
Operating Relative Humidity %RH 95
Operating Altitude m 2000 m
Operating Altitude Ft 6500 Ft
Housing/Enclosure material Thermoplastic
Flammability rating V0
Mounting Din Rail
IP Environmental rating IP20
NEMA Environmental rating NEMA 1
Installation Location Indoor
Spare part Module
Product Dimension mm 99 mm
Product Dimension mm 67 mm
Product Dimension mm 54 mm
Product Dimension In 3.89 In
Product Dimension In 2.64 In
Product Dimension In 2.13 In
Individual Pack Yes
Storage Temperature °C -40 °C
Storage Temperature °C 85 °C
Storage Temperature °F -40 °F
Storage Temperature °F 85 °F
Storage Relative Humidity %RH 95 %RH
Waranty 20 Years