T2, Class C, Class II AC Surge Protection Device SPD for PCB mounting


LSP has developed a series of socket bases as an on-board printed circuit board (PCB) the solution to optimally protect electronic equipment with efficient surge protection while keeping the cost for installation down. With the constant demand for increased reliability of power systems, electronics manufacturers expect comprehensive turnkey solutions
that are ready to be installed but are effectively designed with optimum functionality. The key benefits of the PCB Socket Series are cost and space efficiency, elimination of manufacturing lead times, and maximum equipment protection ensured.

The SLP20P range (Type 2) is designed to protect the AC side of photovoltaic inverters.
The single-pole module must be soldered directly on the PCB, in parallel to the AC network.
The pin-out is the same whatever the Uc voltage.

• For use with maximum continuous operating voltage (UC) up to 850 V modules
• Sensitive and reliable remote signaling contacts
• Fault indicator, green-no green
• Compact profile for printed circuit board (PCB) mounting
• In: 10 kA, Imax: 20 kA
• IEC 61643-11 compliance

Application:

In order to reach the relevant specifications, the PCB where the SLP20P or SLP20P-PV SPDs will be used must be carefully designed by the customer.

SLP20P-XXX75150275320385440
Nominal AC Voltage (50/60Hz) Uo / Un60 V120 V230 V230 V230 V400 V
Maximum Continuous Operating Voltage (AC) Uc75 V150 V270 V320 V385 V440 V
Nominal Discharge Current (8/20 μs) In10 kA
Maximum Discharge Current (8/20 μs) Imax20 kA
Voltage Protection Level Up300 V600 V1200 V1400 V1600 V1800 V
Response Time tA< 25 ns
Back-Up Fuse (max)63 A gL / gG
Short-Circuit Current Rating (AC) ISCCR25 kA
ITOV Withstand 5s UT90 V180 V335 V3335 V335 V580 V
TOV 120min UT

115 V

Withstand

230 V

Withstand

440 V

Safe Fail

440 V

Safe Fail

440 V

Safe Fail

765 V

Safe Fail

Mechanical & Environmental
Operating Temperature Range Ta-40 ºF to +158 ºF [-40 ºC to +70 ºC]
Permissible Operating Humidity RH5%…95%
Atmospheric pressure and altitude80k Pa … 106k Pa / -500 m … 2000 m
Connection to NetworkThrough soldering pins
MountingOn Printed Circuit Board
Degree Of ProtectionIP 20 (built-in)
Housing MaterialThermoplastic: Extinguishing Degree UL 94 V-0
Disconnection indicator1 mechanical indicator by pole
Operating State / Fault IndicationGreen ok / Red defect
Remote signaling of disconnectionOutput on changeover contact
Order Information
Order Code75150275320385440
SLP20P-XXX200751520150152027515203201520385152044015

FAQ

Q1: Selection of surge protector

Al: The grading of the surge protector (commonly known as lightning protection) Is assessed according to the IEC61024 subdivision lightning protection theory, which is installed at the junction of the partition. Technical requirements and functions differ. The first-stage lightning protection device is installed between the 0-1 zone, high for the flow requirement, the minimum requirement of EN 61643-11 / IEC 61643-11 is 40 ka (8/20), and the second and third levels are installed between the 1-2 and 2-3 zones, mainly to suppress the overvoltage.

Q2: Are you a lightning surge protectors factory or lightning surge protectors trading company?

A2: We are a lightning surge protectors manufacturer.

Q3: Warranty and services:

A3:1. Warranty 5 years

2. lightning surge protectors products and accessories have been tested 3 times before ship out.

3. We own the best after-sale service team, if any problem happens, our team will do our best to solve it for you.

Q4: How can I get some lightning surge protectors samples?

A4: We are honored to offer you lightning surge protectors samples, pis contact our staff, and leave detailed contact information, we promise to keep your information confidential.

Q5: Is the sample available and free?

AS: Sample is available, but the sample cost should be payable by you. The cost of the sample will be refunded after further order.

Q6: Do you accept customized order?

A6: Yes, we do.

Q7: What’s the delivery time?

A7: It usually takes 7-15days after confirming payment, but the specific time should be based on the order quantity.

Packaging & Shipping

Packaging & Shipping

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