Pedaro Rpm-120, 385V, 120ka, 3phase Pluggable SPD/Surge Lightning Protector

• Type: Power Source Arrester
• Structure: Zinc Oxide Arrester
• Installation: Parallel Arrester
• Application: AC/DC System
• Size: Small
• Operation Voltage: Low Voltage
• Model NO.: RPM-120/3N+NPG 27MM
• Shape: Cuboid
• Material: ZnO
• Certification: ROHS, ISO9001
• Brand: Rainbowally
• Transport Package: Carboard Box
• Origin: Chengdu, China
• Production Capacity: 2000000 Pieces/Year

Product Description

RPM-120/3N+NPG has built-in overheating and overcurrent protection function,which can provide class B (class II Classification Test) lightning protection for low-voltage distribution system.

Characteristics of three-phase power supply modular surge protector:

1.Parallel, multi-functional modular design, using 3 + 1 mode, which can be applied to TT power grid

2.Large current capacity and low limiting voltage

3.The operating voltage is appropriate and the protection circuit is stable

4.Built in over temperature and over-current protection, no freewheeling, high reliability and safety

5.Integrated modular structure, fixed with 35mm DIN rail, convenient installation and simple maintenance

6.Dry contact with failure indication and centralized remote signaling alarm

7.Exquisite workmanship,able to work in harsh environment for a long time

 

 

Model     Parameter	RPM-120/3N+NPG
SPD according to IEC 61643-1/11	Class 2
SPD according to GB18802.1	Type 2
Application	3+1
Nominal operating voltage, Un	230/400V, 50/60Hz
Maximum continuous operating voltage Uc	385V~ ( Varistor Uc:385V, GDT Uc:255V~)
Protection Voltage,Up@ In	L-N≤3.0kV, N-PE≤1.6kV
Nominal discharge current In (8/20μs)	60kA
Maximum discharge current Imax (8/20μs)	120kA
Leakage current to earth Ic	≤20μA
Response time	≤25ns
Internal protective devices	Built- in thermal tripping device
External protection device	The incoming line needs to be connected in series with C characteristic circuit breaker with a rated current not exceeding 63A
Cross- sectional area of input/ output wire	6~35mm2
Bare wire connection length	12.5mm
Installation wiring torque(max)	3Nm
Failure indicator	The indication window turns into red when damaged
Remote signaling	Normally closed remote signal contact (RSC: Remote Signal Contact), NC-COM-NO contact
Performances of remote signal contact	AC: 250V/0.5A; DC: 250V/0.1A, 125V/0.2A, 75V/0.5A
Cross- sectional area of the signaling wire	Maximum 1.5mm2
Installation mode	Using 35mm standard DIN rail
Housing material	UL94-V0
Enclosure protection degree	IP20
Dimensions (without terminals)	90.0mmX108.0mmX65.5mm (±1 mm)