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Product Safety Relay NPFSR-K52D

NPFSR-K52D

NPFSR-K52D is 2NO output safety relay, receiving DO signal, realizing reliable isolation control, and the field side supports up to 230V AC load circuit. It can be used for safety related applications of SIL3 and SC3 in accordance with IEC 61508 standard, and ESD in SIS. Main features: Support dual channel operation; System loop detection support; Fail-safe technique; Triple redundancy; Contact welding protection; Relay contact output for de-energized to safe function.

Input devices

Signal type

Voltage range

Reset method

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NPFSR-K52D
Product details Technical data Download
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【Core technology】

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【Installation and disposal】



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Installation                                               Disposal


【Technical data】 Supply Input Output General parameters EMC data Operating conditions 【Mechanical specifications】 Mechanical specifications 【Certified data】 Certified data
Supply
Power supply type Loop supply
Voltage range 16 V ~ 32 V DC, Typical 24V DC
Input
Current consumption ≤ 55mA/24 V DC/Channel
Test pulse width ≤ 4ms
Cable resistance ≤ 15Ω
Input devices Safety switch, DO signal
Output
Number of contacts 2NO
Contact material AgSnO2+0.3μmAu
Contact loading 5A/ 24V DC, 5A/250V AC
Fuse rating 5A (Internal protection)
General parameters
Energized ≤ 20ms
De-energized delay ≤ 20ms
Switching frequency ≤ 10Hz
Power dissipation ≤ 1.4W/24 V DC/Channel
EMC data
EMC According to IEC/EN 60947, IEC 61326-3-1, IEC/EN 61000-6-2, IEC/EN 61000-6-4
Rated insulation voltage 250V AC
Rated impulse voltage 6000V(1.2/50us)
Dielectric strength 1500V AC, 1 min
Clearance and creepage According to IEC 60947-1
Operating conditions
Vibration 10Hz ~ 55Hz, 0.35mm
Overvoltage category III
Pollution degree 2
Protection type IP20
Ambient temperature -20 ℃ ~ +60 ℃
Storage temperature -40 ℃ ~ +80 ℃
Mechanical specifications
Connection method Screw connection
Dimension 23 mm(W)×100 mm(H)×115 mm(D)
Mounting type DIN35mm
Certified data
Product approvals SIL, CE
Proof-test interval 20 years, according to IEC 61508
DCavg 60%, according to IEC 61508
SIL SIL3, according to IEC 61508
HFT 0, according to IEC 61508
SFF ≥ 90%, according to IEC 61508
PFH 6.90E-10 1/h, according to IEC 61508
PFDavg/PTI = 20 years 6.03E-5, according to IEC 61508
NPEXA-C11

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Nanjing New Power Electric Co.,Ltd.

Addr.: 6 Floor, Building1, New Space Development Center, No.126 tianyuan middle road, jiangning district, Nanjing

Zip code: 211112

Tel: +86(25)84459303 84459429 84459479

Fax: +86(25)84519256

E-mall: master@anpe.cn

Service Tel: 800-828-9961

New park: 19 Jinxin Middle Road, Jiangning District, Nanjing (Jiangning Development Zone)

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Nanjing New Power Electric Co.,Ltd. @ China All Rights Reserved Su ICP No. 14051850
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