Shenzhen Techwin Lightning Technologies Co., Ltd
5 1

Techwin DIN Rail 40kA Class C Surge Protection Device TUV Certificated for Three-phase 380V AC S

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Shenzhen Techwin Lightning Technologies Co., Ltd
[China]

Address
3/F,2th Building,Chaguang Industrial Park,Nanshan, Shenzhen Shenzhen Guangdong
Phone
86-755-86215155
Contact name
Mike Zhao

Quick Information

  • Brand Name: Techwin
  • Place of Origin: China
  • :

Description

 Model  M40B2 M40B1+N M40B4  M40B3+N
Nominal working voltage(Un)  220VAC  220VAC 380VAC   380VAC
Nominal discharge current In(8/20μs) 20kA
Max discharge current Imax(8/20μs)                                                                  40kA
Response time(Ta)  25ns
 Protection model  L,N-PE   L-N,N-PE  L1,L2,L3,N-PE L1,L2,L3-N,N-PE
IP code(IEC EN 60529)                                                                   IP20
Quantity of modules  2   2 4 4

Feature
Visual status indicators
Large discharge current fast response
Standardized module design,easy to install,simple for maintenance
Small leakage current and change rate low residual voltage
Temperature control to protect circuit,thermal disconnect device
Surge protective device with N-PE residual current spark gap as 3+1

APPLICATIONS:

Class C Surge Protective Device for AC Power System.

A.  Power distribution box(cabinet)

B.  AC cabinet

C.  PV invester

D.  Switch power supply

E.  Column head cabinet

F.  Charging station/charging point

Sensitive electronic equipment

Telecom centers

Automatic control centers

Intelligent buildings

Industrial enterprises

●Medical institutes

1T,TT,TN-C,TN-S,TN-C-S and other power supply system. 

 

FEATURES:

DIN rail mounting for easy installation

Plug connectors for quick and easy connection or rewiring

40kA maximum surge current

Thermal disconnect device

Status indicators visually verify protection level

ISO 90012008 certificatedISO14000:2004 certificated and OHSAS180002007 certificated

High quality products with TüV, CE, UL certificate 

 

TECHNICAL PARAMETER

 

Model

M40B4

Electrical Parameter

Nominal working voltage Un

50/60Hz  220/380V, 230/440V

Max. continuous operating voltage Uc

385V

Nominal discharge current8/20µsIn

20kA

Max. discharge current  8/20µsImax

40kA

Residual voltage/Protection level Up

1700V

Response time (Ta)

25ns

Protection model

L1/L2/L3/N-PE

Mechanical characteristics

 

Dimension

90 (H)×72 (W)×65(L)mm

Weight per unit

500g

Mounting

35mm DIN rail

Cross-section area of connection wire

L, N ≥10mm2   PE ≥16mm2 

IP code

IP20

Working conditions

Temperature: -40 to 80℃,

Relative humidity: ≤95

Approval

IEC61643-1, UL V-90, ROHS CE



Certificates

  • CE : TB14129667
  • TUV : R50336149

Price

  • Price Condition : FOB
  • Delivery Port : Shenzhen

Packaging & Delivery

  • Supply Ability : 50000pieces/month

Product Image

  • 1Techwin DIN Rail 40kA Class C Surge Protection Device TUV Certificated for Three-phase 380V AC S image 1
  • 2 Techwin DIN Rail 40kA Class C Surge Protection Device TUV Certificated for Three-phase 380V AC S image 2
  • 3 Techwin DIN Rail 40kA Class C Surge Protection Device TUV Certificated for Three-phase 380V AC S image 3
  • 4 Techwin DIN Rail 40kA Class C Surge Protection Device TUV Certificated for Three-phase 380V AC S image 4

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