OMP-APM60-3+NPE 60KA power surge protector, secondary power surge protector

NegotiableUpdate on 04/09

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Overview

Product Parameters: Installation and Use Scenarios: Distribution Cabinet/Box Equipment Box Terminal Equipment Lightning Protection Device Category: Power Supply Nominal Operating Voltage (Un): 220V Maximum Continuous Operating Voltage (Uc): 385V Nominal Discharge Current (In) 8/20 μ s: 30KA Maximum Discharge Current (Imax) 8/20 μ s: 60KA Connection Type: Wiring Terminal Installation Method: Parallel

Product Details

60KA power lightning arrester product introduction:
OMRDON 60KA secondary surge protection device (SPD) (also known as power lightning arrester, power lightning arrester, surge protector, overvoltage protector) is suitable for lightning electromagnetic pulse (LEMP) protection of TN-S, TN-C-S, TT, IT and other power supply line systems with AC 380V (50Hz/60Hz) and below. It is used at the junction of LPZ OB or LPZ1 zone and LPZ2 zone in lightning strike areas, and its design is in accordance with GB18802.1 and IEC61643-1 technical standards.

60KA power lightning arrester features:

1. Optional remote signaling terminal alarm function, convenient for remote alarm monitoring.

2. It can withstand up to 60KA (8/20 μ s) lightning current surge.

3. Fast response speed, action response time less than 25ns.

4. Flame retardant shell design, easy to install on 35mm electrical rails.

5. The built-in thermal release failure device enables the protector to automatically disconnect when it fails due to overheating or breakdown.

6. The color of the visual alarm window indicates the working status of the protection, green (normal) and red (fault).

Application and installation location of 60KA power lightning arrester product:
OMRDON II series surge protectors are suitable for lightning strike areas at the junction of LPZOB or LPZ1 and LPZ2 zones. They are usually installed in parallel in floor distribution boxes, computer centers, telecommunications rooms, elevator control rooms, frequency conversion equipment control rooms, hospital operating rooms, monitoring rooms, and distribution boxes in places where electronic medical equipment is installed.

name	surge protector
model	OMP-APM60/275	OMP-APM60/320	OMP-APM60/385	OMP-APM60/420
Experimental level (based onIEC61643-1）	II
protected mode	L-PE，N-PE
Rated working voltage (Un)	220～380V
Maximum continuous operating voltage (Uc) 50Hz/60Hz	275VAC	320VAC	385VAC	420VAC
	350VDC	420VDC	505VAC	560VDC
Nominal discharge current (In)	30kA(8/20μs)
Maximum discharge current (Imax)	60kA(8/20μs)
Voltage protection level (Up)When in	≤1.1kV	≤1.2kV	≤1.5kV	≤1.6kV
Leakage current (LC)	≤10MA	≤10MA	≤10MA	≤10MA
response time (Ta)	≤25ns
Selection of backup protection circuit breakers	D-type 25A-32A， The current breaking capability is6.5KA
Connecting wire cross-section (L/N)	≥10mm2
Connecting the cross-section of the grounding wire (PE)	≥16mm2 (When the cross-sectional area of the phase line is S ≤ 16mm2, use S for the ground wire; when the cross-sectional area of the phase line is 16mm2 ≤ S ≤ 35mm2, use 16mm2 for the ground wire；When the cross-sectional area of the phase line S is ≥ 35mm2，Ground wire requirement S/2;according toArticle 2.2.9 of GB50054)
working environment	-40℃~+85℃
relative humidity	≤95%
size	2P：369067mm，4P：729067
install	35mm standard electrical guide rail
housing material	Enhanced flame retardant PBT
Test Basis	GB18802.1、IEC61643-1