CHDR1 Series - amba21.mapyourshow.com

IEC61810，IEC60664，RoHS，REACH SvHC compliance

20A 85℃ carrying capacity

PCB mounting type or TAB mounting type

AGV

600 Vd.c.

DH：6000 次（72 Vd.c. 20 A）

20A, continuous;

Notes：The above values are the initial at 23℃.

Notes：Electrical life at 23℃, ON：OFF=1s：9s。During the test, the coil was not

connected to the surge suppression device. If the coil parallel diode is used, the release

time of the relay will be will be lengthened and the life will be reduced.

between open contacts

Http://www.churod.com

2020 Rev.00 Churod Electronics Co., Ltd.

Epoxy resin seal ， Environmental protection category RTII

9

76 ≤9 ≥0.6

42.5 ≥0.45≤6.75

Rated power

（W）

EV

≤27

12 2 160

≥3.0

≤36

≥1.8

Shock resistance

60

AnSnO2

≤60 mV at 20 A

20 A（@2.5mm2 PCB or #250 TAB）

48Vd.c.，100mA

200A, 0.6 s；110

3000 次（500 Vd.c. 20 A）

Destruction

Functional

Functional

Relative humidity

2

200000次，ON:OFF：0.2s：0.2s

Electrical life（Resistive Load）2

120A, 10 s；

600 Vd.c.

20A（600 Vd.c. )

DV：1000 次（600 Vd.c. 20 A）

30A, 1.0 h；

40A,20 min；

≤45

Operate

voltage

（VDC）

≤13.5

≤18

Rated switching current

80A, 30 s；

Vibration resistance

≤82.5

1894

Precharge circuit control of inverter

Industrial DC control unit

Rated

voltage

（VDC）

18

220

36 552

2

48 402

490m/s2Destruction

33

18

2500 Va.c. 50/60 Hz 1 min

Insulation resistance

6368

682

ON：196m/s2 OFF：98m/s2

PCB terminal，M4 screw

Ambient temperature 一40℃~85℃(No dew, No ice)

Installation

5% RH ~85% RH

Terminal style PCB terminal，TAB terminal

10Hz~ 500Hz.，49m/S2

3500 Va.c. 50/60 Hz 1 min

CHDR1 Series 20A DC Relay

1A（SPDM）， GAP＞3.0mm

Mechanical life

Release

voltage

（VDC）

≥2.4

≥0.9

24

≥5.5

2

2

≥1.2

Environmental protection category

Release time（at rated voltage）

PCB：38mm×29.8mm×33.6mm

1000 MΩ at 1000 Vd.c.

Operate time（at rated voltage） ≤25ms

≤10ms

PCB：65g，TAB：67g

Notes：The above values are conservative at 23℃.

RTII

Weight

Overall dimensionsTAB： 61.1mm×29.8mm×32mm

Minimum applicable load

Max switching voltage

Rated current (Resistive Load)

Current tolerance

Coil resistance

（Ω±10%）

Rated current

（mA）

80

170

303

110

1212

Rated switching voltage

1A(SPDM)

10Hz~ 500Hz.，49m/S2

between coil to contactsDielectric strength

Outline dimension：PCB：38mm×29.8mm×33.6mm

TAB： 61.1mm×29.8mm×32mm

Contact form

Contact material

Initial voltage drop

应用

特点

线圈参数 @ 23℃

Other parameters

触点参数

Features

Application

Coil parameters@ 23℃

Contact parameters

2.Contact form

1=1 Form A(SPDM)

3.Coil rated voltage

09,12,18,24,36,48,60,110VDC

4.Rated switching voltage

DV = 600VDC DH = 72VDC

5.Rated switching current

20 =20A

6.Terminal style

blank=PCB terminal T=Tab terminal

7.Additional numbers and /or letters

000-999，aaa-zzz or blank，which does not represent electrical changes, only for specific customer requirements

PCB mounting hole dimensions TAB mounting hole dimensions Wiring diagram

size ≤10mm； tolerance ：±0.2mm；

size 10~50mm； tolerance ： ± 0.3mm；

size ＞50mm； tolerance ： ±0.4mm 。

Notes：

Otherwise, it may cause abnormal fever at the end of the derivation.

3、TAB mounting hole use screw M4,Please control the torque within 2~3N*m.In the case of overrange, damage may result.

application.And the user should be in a right position to choose the suitable product for their own application.If there is any new need,please contact Churod for the technical service.



The specification is for reference only,if you need more detail information,please contact Churod. We could not evaluate all the performance and all parameters for every possible

1、Please avoid sticking grease and other foreign bodies on the lead end，PCB terminal use above 2.5mm2 connecting wires.TAB terminal use #250

2、PCB Terminal welding temperature and time are recommended not to exceed 260℃/10S，In the case of overrange, damage may result.

-1

Each plastic box 25PCS ，Per carton 100PCS.

T20

CHDR1 series

CHDR1

TAB Terminal

DV12 ,XXX

PCB Terminal

Notes： No dimensional tolerance：

Notes：The load and and the coil is non-polar.

1.Product code

Disclaimer：

选型参考

外形尺寸

包装图

安装孔尺寸、接线图

Selection of reference

Outline dimension

Mounting hole dimensions and wiring diagram

Packaging figure

AGV

Notes：Electrical life at 23℃, ON：OFF=1s：9s。During the test, the coil was not

connected to the surge suppression device. If the coil parallel diode is used, the release

time of the relay will be will be lengthened and the life will be reduced.



Epoxy resin seal ， Environmental protection category RTII

50A 85℃ carrying capacity

PCB mounting type

Functional ON：196m/s2 OFF：98m/s2

490m/s2

70g

Terminal style

Weight

RTII

Precharge circuit control of inverter

Industrial DC control unit

10Hz~ 500Hz.，49m/S2

Shock resistanceDestruction

38mm×29.8mm×33.6mm

5% RH ~85% RH

PCB terminal

Installation PCB terminal

Ambient temperature 一40℃~85℃(No dew, No ice)

Relative humidity

50 A （@10mm2）

Notes：The above values are conservative at 23℃.

between coil to

contacts

AnSnO2

≤60 mV at 50 A

48Vd.c.，100mA

Destruction

Functional

Overall dimensions


Operate time（at rated voltage）

Release time（at rated voltage）

1000 MΩ at 1000 Vd.c.

≤25ms

≤10ms

10Hz~ 500Hz.，49m/S2

Environmental protection category

80 303

682

Notes：The above values are the initial at 23℃.

≥3.0

18

≥1.2

110 ≤82.5

1A（SPDM）， GAP＞3.0mm

50A, continuous

Release

voltage

（VDC）

Coil resistance

（Ω±10%）

IEC61810，IEC60664，RoHS，REACH SvHC compliance

300次（500 Vd.c. 50 A）

3000 次（500 Vd.c. 40 A）

150A, 10 s

60A, 1.0 h

Current tolerance

EV

Mechanical life

Electrical life

（Resistive Load）

80A,20 min

100A, 30 s

200000次，ON:OFF：0.2s：0.2s

between open

contacts2500 Va.c. 50/60 Hz 1 min

3500 Va.c. 50/60 Hz 1 min

42.5

Operate

voltage

（VDC）

300A, 0.6 s

170

≤6.75

6368

≤18

1212

1894

≤27

≤36

≤45

≤9

≥0.9

≥1.8

Contact form

Contact material

40

33

110

55

2

2

2

60

2

Rated

voltage

（VDC）

24

36

48

18

Initial voltage drop

9

12

Rated power

（W）

220

≤13.5

≥5.5

Rated current

（mA）

2

2

≥2.4

≥0.45

≥0.6

Outline dimension：38mm×29.8mm×33.6mm

CHDR1 Series 50A DC Relay

Dielectric strength

Rated switching voltage

Minimum applicable load

Max switching voltage

160 76

2

2

1A(SPDM)

500 Vd.c.


Rated switching current

500 Vd.c.

25kW（500 Vd.c. )

Rated current

(Resistive Load)

Application

Features

Release voltage @ 23℃

Other parameters

Durability

Contact parameters

2.Contact form

1=1 Form A(SPDM)

3.Coil rated voltage

09,12,18,24,36,48,60,110VDC

4.Rated switching voltage

DO = 500VDC

5.Rated switching current

50 =50A


000-999，aaa-zzz or blank，which does not represent electrical changes, only for specific customer requirements

Notes： No dimensional tolerance：

size ≤10mm； tolerance ：±0.2mm；

size 10~50mm； tolerance ： ± 0.3mm；

size ＞50mm； tolerance ： ±0.4mm 。

Notes：The load and and the coil is non-polar.

Notes：

1、 Please avoid sticking grease and other foreign bodies on the lead end，PCB terminal use above 10mm2 connecting wires.Otherwise,

it may cause abnormal fever at the end of the derivation.

2、PCB Terminal welding temperature and time are recommended not to exceed 260℃/10S，In the case of overrange, damage may result.

application.And the user should be in a right position to choose the suitable product for their own application.If there is any new need,please contact Churod for the technical service.



Disclaimer：

The specification is for reference only,if you need more detail information,please contact Churod. We could not evaluate all the performance and all parameters for every possible

CHDR1 series

1.Product code

12 DO 50CHDR1 ,XXX-1

Each plastic box 25PCS ，Per carton 100PCS.

Selection of reference

Outline dimension

Packaging figure

Mounting hole dimensions and wiring diagram

Outline dimension(47.6mm×40.0mm×45.1mm)

1 Form X arrangement

Contact gap,3.6mm Min. File NO. E341422

Designed to meet UL/cUL,TUV requirements

PCB terminal for the mounting

RoHS compliance File NO. R50316974

REACH SvHC compliance

DC Power Control

Inverter precharging circuit control

Industrial Control

6,000V(1.2/50μs)



100mA @5VDC

V: Vented(Flux-tight),plastic cover.(RT II)

10 to 55 Hz.,1.5mm double amplitude

Surge voltage between coil and contacts


Max. switching current

Max. switching power

Contact rating

Mechanical endurance

Electrical endurance

Minimum load

(reference value)

1,000,000 ops Min.(no load)

1,000 cycles 1,000 cycles 3,000 cycles

Type

Contact arrangement

Contact material

Initial contact resistance

Max. switching voltage

9000W 4800W

150A@60VDC

(Resistive load)

100A@60VDC

(Resistive load)

100A@48VDC

(Resistive load)

CHDR-150H CHDR-100H CHDR-100

1 Form X

Ag Alloy

100mΩ max.@6VDC,1A

60VDC 60VDC

150A 100A 100A

48VDC

Coil power

2.4

1.2

1,000MΩ min.（at 500 VDC）

Approx. 165g

6000W

PCB terminals

Enclosure (94V-0 Flammability Ratings)

Weight

Terminal

1,000 m/s2(100G approximately )

100 m/s2(10G approximately)

Ambient temperature

Ambient humidity Operating: 20% to 85% RH

Operating: -40~+85℃

Opertating: -40~+65℃ ( Only for CHDR-150H type)

(without icing or condensation)

Destruction

Malfunction

Malfunction

12 267 45

Shock resistance


133 180 18

9 0.6

Coil

Resistance

（Ω±10%）

3667

24

Operate

Voltage

（VDC Max.）

Release

Voltage

（VDC Min.）

720

4,000 VAC, 50/60Hz (1min)

1,300 VAC, 50/60Hz (1min)

75% of nominal voltage or less

5% of nominal voltage or moreNominal

coil voltage

（VDC）

Nominal

Current

（mA）

48

CHDR

Dielectric

strength

Between coil and contacts

Between open contacts

Operate voltage

Destruction 10 to 55 Hz.,1.5mm double amplitude

CHDR Series

30ms max.

30ms max.

Release voltage

Operate time (At nominal voltage)

Release time(At nominal voltage)

100A~150A DC POWER RELAY

Coil voltage 12VDC,24VDC,48VDC

3.2W

APPLICATION

COIL PARAMETER

CONTACT DATA

FEATURES

COIL DATA @23℃ CHARACTERISTICS

mailto:150A@60VDC(Resistive%20load)






1. Product Family

CHDR Series

3.Rated Coil Voltage

12 =12VDC, 24 =24VDC, 48 =48VDC

4.Current Rating

D100=100A D150=150A

5.Load voltage type

H=60VDC(100A&150A) Blank=48VDC（100A）


000-999，AAA-ZZZ，aaa-zzz or blank，which does not represent electrical changes,

only for specific customer requirements

1）The reference tolerance in outline dimension:

outline dimension ≤1mm, reference tolerance is ±0.2mm;

outline dimension ＞1mm and ≤5mm, reference tolerance is ±0.3mm;

outline dimension ＞5mm, reference tolerance is ±0.5mm.



000H

2.Number of Poles

1=1 pole

CHDR -1

Remark:

12 D100

ORDERING INFORMATION

OUTLINE DIMENSION WIRING DIAGRAMS (BOTTOM VIEWS)

PC BOARD LAYOUTS (BOTTOM VIEWS)

CHDR-100 CHDR-100H/150H

CHDR-100/100H CHDR-150H

25 pcs inside a box

50 pcs inside a carton



Disclaimer：

The specification is for reference only,if you need more detail information,please contact Churod. We could not evaluate all the performance and all parameters for every possible application.

And the user should be in a right position to choose the suitable product for their own application.If there is any new need,please contact Churod for the technical service.

PACKAGING

Reference Date

Electrical Endurance Coil Operate Voltage & Temperature Cure Coil Temperture Rise

Tem

p. R

ise （

K）

Coil Voltage （% of Rated Voltage）

48VDC Resistance

Contact Current (A)

Op

erat

ion

( c

ycle

)

60VDC Resistance

PCB terminal，large current latching contactor: small size(39.2*22*27.5mm)

Double contact for arc extinguishing structure,Load is non-polarity

Low contact pressure drop

Lightning strike surge current maximum 20KA File NO. E341422

Short-circuit resistance current 10KA,Ment Class 2 grade(With SPCD circuit breaker)

Contact GAP: ≥1.5mm

Compressive strength between coil and contact 3000VAC

High rated insulation withstand voltage:500VAC

Contact arrangement: Main normally open contacts；Auxiliary normally open contacts

UL,CCC compliance

RoHS compliance

REACH SvHC compliance

5G communication power supply

Charging pile

Other DC load devices

Max. switching voltage

Operate voltage 70% of nominal voltage or less

70% of nominal voltage or more

Operate time(At nominal voltage) ≤30ms

Release time (At nominal voltage) ≤30ms

Operate bounce time (At nominal voltage) ≤3ms

Insulation resistance 1,000 MΩ (at 500 VDC)

3,000 VAC, 50/60 Hz （1 Min）

2,000 VAC, 50/60 Hz （1 Min）

3,000 VAC, 50/60 Hz （1 Min）

1,000 VAC, 50/60 Hz （1 Min）

3,000 VAC, 50/60 Hz （1 Min）

3,000 VAC, 50/60 Hz （1 Min）

Functional

Destructive 30G Min.




(without icing or condenasation)Storage ambient temperature

48 0.2 299.0

Mechanical endurance 100,000 ops Min.(no load)

Electrical endurance

(Resistive Load)6,000 ops Min. 10,000 ops Min.

Dielectric

strength

Between coil and main contacts

0.1 467.0 42.0 42.0

Contact material

Initial contact resistance

Minimum load

(reference value)

Between coil and Auxiliary contacts

Between open main contacts

Between open Auxiliary contacts

75.0 16.8 16.8

CHDR-80LA

80VDC 60VDC

Main Contact:100mA@ 1VDC

Auxiliary Contact:1mA@ 3VDC

Between main contacts and Auxiliary

contacts

Between Live part and ground

electrode

CHDR-125LA CHDR-110LA

0.8mΩ Max.@6VDC 20A

24VDC

125A

4.4

12-60VDC

CHDR-125LA

CHDR-110LA/80LA

53W

CHDR Series Latching contactor

Coil voltage

Coil power

Nominal

coil voltage

(VDC)

Nominal

Current (A)

Coil

Resistance

(Ω)±10%

Operate

Voltage

(VDC Max.)

Release

Voltage

(VDC Max.)

Max. switching current

Max. switching power

Rated impulse

withstand

voltage

60 0.9

Ambient temperature

Ambient humidity


(without icing or condensation)60

Auxiliary contact rated load

(Resistive Load)1A@80VDC

Vibration

resistance

Shock

resistance

Functional

7.7W

68.0 27.0

0.3

110A 80A

10000W 6600W 1920W

125A@80VDC

5.4

10.8

21.6

27.0

CHDR-110LA/80LA(7.7W),Sensitive

48

12

24 10.82.2

2.7

CHDR-125LA(53W),Standard

1.1 43.4

5G Min.18.7

110A@60VDC 80A@24VDC

Between coil and contacts

PCB Terminal

5% to 85%Rh at 20℃

5.4

10.8

21.6

10 ～ 55 Hz.,Acceleration≤5GDestructive

33.6

Terminal shape

6,000V(1.2/50μs)

Approx. 49g

Nominal

coil voltage

(VDC)

Nominal

Current (A)

Coil

Resistance

(Ω)±10%

Operate

Voltage

(VDC Max.)

Release

Voltage

(VDC Max.)

0.6

33.6

8.4 8.4

Protection grade IP00

Weight

24

File NO.2020000304000068

Type

Contact arrangement

Main contact rated load

(Resistive Load)

1 Form A

Ag Alloy

Release voltage

10 ～ 55 Hz.,Acceleration≤2G

12

FEATURES

CONTACT DATA

CHARACTERISTICSCOIL DATA @23℃

COIL PARAMETER

APPLICATION

1. Product Family

3. Rated Coil Voltage

12,24,48,60VDC

4. Rated load current

D125: DC125A

D110: DC110A

D80: DC80A

5.Product type

L: Latching type

6. Contactor construction

A: Auxiliary normally open contacts

7. Additional numbers and /or letters

000-999，AAA-ZZZ，aaa-zzz or blank，which does not represent electrical changes, only for specific customer requirements

Unit:mm Unit:mm

Unit:mm

Remark:

The reference tolerance in outline dimension：

outline dimension ≤1mm, reference tolerance is ±0.2mm;

outline dimension ＞1mm and ≤5mm, reference tolerance is ±0.3mm;

outline dimension ＞5mm, reference tolerance is ±0.5mm.

The reference tolerance for PC Board layout is ±0.1mm.



,000

2. Number of Poles

1=1 pole

CHDR -1 D125 L A60

ORDERING INFORMATION

OUTLINE DIMENSION WIRING DIAGRAMS(BOTTOM VIEWS)

PC BOARD LAYOUTS (BOTTOM VIEWS)

50 pcs inside a box

250 pcs inside a carton



The specification is for reference only,if you need more detail information,please contact Churod. We could not evaluate all the performance and all parameters for every possible application.

And the user should be in a right position to choose the suitable product for their own application.If there is any new need,please contact Churod for the technical service.

Disclaimer：

PACKAGING FIGURE

REFERENCE DATA

CHDR1 Series - amba21.mapyourshow.com

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Transcript of CHDR1 Series - amba21.mapyourshow.com