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20ka 1p+Npe Type 2+3 Surge Protective Devices (SPD) Class 2

Price $5.00
Min Order 50 Pieces
Availability In Stock
Shipping From Zhejiang, China
Popularity 257 people viewed
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Model NO.:
LY1-D20 1P+NPE 275V
Gw:
19.4kgs
in:
10ka(8/20us)
Uoc:
20kv
up:
1.3ka
OEM Service:
Yes
Delivery Way:
FedEx, DHL, UPS, Aramex,EMS
Lead Time:
3-5 Days
Trademark:
LEEYEE
Transport Package:
80PCS/CTN
Specification:
41x22x31cm
Origin:
China
HS Code:
8536300000
Product Description
Product Description
Application
This T2  spd surge protective device is applied low voltage standard IEC EN 61643-11 to protect against AC power line system and other equipment from over voltage and instantaneous over voltage damage. Widely used in photovoltaic comber box, power inverter, DC distribution cabinet etc. It has advantages of large discharge current, fast respond time, low residual voltage.The max. PV voltage up to Uc ≤275V .
 
Features
1. Prewired complete unit consisting of a base part and plug-in protection modules
2. High discharge capacity due to heavy duty zinc oxide varistors
3. High reliability due to 'temperature-controlled' SPD monitoring device
4 .Din rail installation, easy to install.
5. Inside over-current, over-heat, temperature control open circuit.
6. Fast response time, low residual voltage.
7. Window color indicates working condition, green means normal, red means fault.
8. Class II T2 protection degree.
 
Installation position
The cross-sectional area of ground wire should not be less than 4 mm2, and the length of total lead not more than 0.5m.
0.5MM
 
The minimum distance from any earthed conductive surface at which the SPD can be installed is 8mm.
 
Connection of remote signalling alarm: the SPD is provided with remote signalling interfaces (NC, COM and NO, normally closed), applicable for remote centralized monitoring or alarm. After the connection, check if the module is fitted in. If so, NC and COM are closed; if not, repress the module.
IEC Electrical75150275320385440
Nominal AC Voltage (50/60Hz)Uo/ Un60 V120 V230 V230 V230 V400 V
Maximum Continuous Operating Voltage (AC)Uc75 V150 V275V320 V385 V440 V
Nominal Discharge Current (8/20 μs)In10 kA10 kA10 kA10 kA10 kA10 kA
Maximum Discharge Current (8/20 μs)Imax20 kA20 kA20 kA20 kA20 kA20 kA
Voltage Protection LevelUp0.2 kV0.6 kV1.3 kV1.5 kV1.5 kV1.8 kV
Response TimetA< 25 ns
Back-Up Fuse (max)125 A gL / gG
Short-Circuit Current Rating (AC)ISCCR10 kA
TOV Withstand 5sUT90V180V335V335V335V580V
TOV 120minUT115V230V440V440V440V765V
 modeWithstandWithstandSafe FailSafe FailSafe FailSafe Fail
Mechanical & Environmental 
Operating Temperature RangeTa-40ºF to +158ºF [-40ºC to +70ºC]
Permissible Operating HumidityRH5%...95%
Atmospheric pressure and altitude80k Pa ... 106k Pa / -500 m.....2000 m
Terminal Screw TorqueMmax39.9 Ibf ·in [4.5 Nm]
Conductor Cross Section (max)2 AWG (Solid, Stranded) / 4 AWG (Flexible)
 35 mm2  (Solid, Stranded) / 25 mm2(Flexible)
Mounting35 mm DIN Rail, EN 60715
Degree of ProtectionIP 20 (built-in)
Housing MaterialThermoplastic: Extinguishing Degree UL 94 V-0
Thermal ProtectionYes
Operating State / Fault IndicationGreen ok / Red defect
Remote Contacts (RC)RC Switching CapacityRC Conductor Cross Section (max)OptionalAC: 250V / 0.5 A; DC: 250V / 0.1 A;125V / 0.2 A;75V / 0.5 A16 AWG (Solid) / 1.5 mm2(Solid)

Internal Configuration

2P

1P+NPE

Dimensions & Packaging

2P
1P+NPE

 

Connection Diagram


2P
1P+NPE

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