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VPD1500-40 Series Type 2 PV SPD, VOZWEI

SPD according to EN/IEC 61643-11: Type 2

Max. continuous operating voltage Uc: DC 1800 V

Nominal discharge current In (8/20 μs) : 20 kA

Max. discharge current Imax (8/20 μs): 40 kA

Voltage protection level Up: ≤ 5.5 kV

Documents:

VOZWEI-SPD-Products-Catalog.pdf

Product Description

Application:

The product delivers proven safety and reliability with robust grid adaptability. It is ideally suited for renewable energy applications including photovoltaic and energy storage systems. Designed for installation in DC distribution systems spanning LPZ1 to LPZ3 zones covering converters, inverters, and combiner boxes it effectively protects sensitive electrical equipment against damage from direct lightning strikes and induced transient overvoltages.

Featured:

Nominal discharge current In (8/20 us): 20 kA
Max. discharge current Imax (8/20 us):40 kA
Max. continuous operating voltage Uc: DC 1000 V / DC 1300 V / DC 1800 V / DC 2450 V
Selectable circuit protection modes: 2P / 3P
Utilizing high-performance metal oxide varistor (MOV) technology, the device offers high temporary overvoltage (TOV) withstand capability and provides excellent voltage limiting performance
Modular pluggable anti-loosening structure, enabling simple installation and easy maintenance

Nomenclature:

VP □ □–□/□□

1 2 3 4 5

SN	Name	Specification, type code
1	Design code	VP
2	Product Series	D
3	Nominal operating voltage Un	750: DC 750 V; 1000: DC 1000 V; 1500: DC 1500 V; 2000: DC 2000 V
4	Max. discharge current Imax	40: 40 kA;
5	Protection mode	2P: 2P; 3P: 3P

Example: VPD750-40/2P → Un: DC 750 V; Imax: 40 kA; Protection mode: 2P.

Technical parameters:

Model	VPD1500-40/3P
SPD according to EN/IEC 61643-11	Type 2
Protection mode	V+-V- & V+-PE & V--PE
Nominal operating voltage Un	DC 1500 V
Max. continuous operating voltage Uc	DC 1800 V
Impulse current Iimp (10/350 μs)	/
Nominal discharge current In (8/20 μs)	20 kA
Max. discharge current Imax (8/20 μs)	40 kA
Voltage protection level Up	≤ 5.5 kV
Rated short-circuit current Iscpv	1000 A
Response time	≤ 25 ns
Max. backup fuse	125 A gL/gG
Cross-sectional area	6 ~ 25 mm2
Tightening torque	3 N·m
Normal/Fault Indication	Green/Red
Remote signaling mode	RSC: Remote Signal Contact, NC-COM-NO contact
Performances of remote signal contact	AC: 250 V/0.5 A; DC: 250 V/0.1 A, 125 V/0.2 A, 75 V/0.5 A
Remote cross-sectional area	Max. 1.5 mm2
Installation method	35 mm DIN rail
Housing material	UL94-V0
Protection class	IP20
Outline dimensions (without terminal)	104.7 mm × 54 mm × 65 mm (tolerance ± 1 mm)
Operating temperature	-40 ℃ ~ +80 ℃
Relative humidity	≤ 95% (25 ℃)
Operating altitude	≤ 4000 m
Product certification	TUV
Environmental protection characteristics	RoHS

Selection guide:

ParameterModel	Un	Uc	Up	In	Imax	Protection mode	Operating Principle	Size
VPD1500-40/3P	DC 1500 V	DC 1800 V	5.5 kV	20 kA	40 kA	V+-V- & V+-PE & V--PE	Figure3.1.3	Figure3.2.3