Churod-Electronics-CHW-S-124DC2
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东莞市中汇瑞德电子股份有限公司
Churod Electronics Co., Ltd.
RELAY SPECIFICATION
继电器规格书
(File No.: 001000 / Version: 00 / Issued Date: Jun.15th.2021)
Product Description
（品名）
Part Number
（编码）
Customer
（客户）
CHW-S-124DC2
Customer Approval
（客户批准）
STAMPING AREA
（盖章处）
Issued
（发行）
Checked
（审核）
Approved
（承认）
H.P
===
HeFei.Chen
Page 1 of 7
东莞市中汇瑞德电子股份有限公司
Churod Electronics Co., Ltd.
SAFETY STANDARD
安全标准
UL certificate
E341422
UL
证书
TUV certificate
TUV
证书
R50254542
CQC certificate
CQC
证书
CQC13002093538
COIL CHARACTERISTICS
线圈特性
Coil resistance
线圈电阻
1600
±10% Ω
24
VDC
Rated voltage
额定电压
Max. allowable voltage
最大允许电压
Rated power
130% of rated coil voltage
360mW
额定功率
Operate voltage
吸合电压
≤
18VDC
Release voltage
释放电压
≥
1.2VDC
CONTACT R
A
T
INGS
触点规格
Contact configuration
1 Form C (SPDT)
Ag Alloy
触点结构
Contact material
触点材料
Initial contact resistance
≤100m
Ω
at 6VDC/1A
250VAC
初始接触电阻
Rated switching voltage (Normally Open)
额定切换电压（常开
触
点）
Rated switching voltage (Normally Close)
额定切换电压（常闭
触
点）
Rated current (Normally Open)
额定电流（常开
触
点）
250VAC
10A
Rated current (Normally Close)
额定电流（常闭
触
点）
6A
Rated switching power (Normally Open)
额定切换功率（常开
触
点）
Rated switching power (Normally Close)
额定切换功率（常闭
触
点）
2,500VA
1,500VA
Page 2 of 7
东莞市中汇瑞德电子股份有限公司
Churod Electronics Co., Ltd.
Minimum applicable load (Normally Open)
最小使用负载（常开
触
点）
Minimum applicable load (Normally Close)
最小使用负载（常闭
触
点）
Operate time
5VDC 100mA
—
≤10ms, excluding bounce time
≤10ms
，不含触点抖动时间
≤
5ms, excluding bounce time
≤
5ms
，不含触点抖动时间
吸合时间
Release time
释放时间
Mechanical endurance
机械寿命
1 Million cycles, 300 cycles/minute
Electrical endurance (Resistive Load)
电气寿命（阻性负载）
10A, 250VAC, 100k cycles, 6 cycles/minute
INSUL
A
T
ION PERFORMANCE
绝缘性能
Dielectric strength
750VAC 1minute, between open contacts
750VAC 1
分钟（断开触点间）
1500VAC 1minute, between coil to contacts
1500VAC 1
分钟（线圈与触点间）
3
KV (1.2/50μs), between coil to c
ontacts
3KV
（线圈与触点间）
介电强度
Impulse withstand voltage
耐浪涌电压
Insulation resistance
绝缘电阻
1000M
Ω
at 500VDC, between open contacts and coil
to contacts
1000M
Ω
（断开触点间及线圈与触点间）
CLASS F (155
℃
)
Insulation systems (UL)
绝缘系统
Insulation type
绝缘类型
Basic insulation
基本绝缘
ENVIRONMENT PERFORMANCE
环境性能
Category of protection (IEC61810-1)
密封类型
RT III (Wash tight)
防水密封型
Operating temperature
工作温度
-40~85
℃
Operating humidity
工作湿度
20~85%RH
-40~85
℃
Storage temperature
储藏温度
Storage humidity
储藏湿度
20~85%RH
Vibration resistance
耐振动
(1) Capability to function during vibration
No opening or closing of any closed or opened
contact circuit respectively exceed 100
μ
s when the
Page 3 of 7
东莞市中汇瑞德电子股份有限公司
Churod Electronics Co., Ltd.
relay is subjected to vibration of 10~55Hz and 1.5mm
dual amplitude in each of three mutually
perpendicular axes for 10 minutes respectivel
y
, while
it is in operate condition and in release condition.
抗误动作能力
动 作
/
释 放 状 态 下 ， 继 电 器 在 三 个 轴 向 耐 受 频 率
10~55Hz
及振幅
1.5mm
的振动各
10
分钟
,
触点误动作不
超过
100
微秒。
(2) Capability to function after vibration
No trouble on structure and characteristics after the
relay is subjected to vibration of 10~55Hz and 1.5mm
dual amplitude in each of three mutually
perpendicular axes for 2 hours respectivel
y
.
振动耐久能力
继电器在三个轴向耐受振幅
1.5mm
及频率
10~55Hz
的
振动各
2
小时，产品构造和性能无异常发生。
(1) Capability to function during shock
Shock resistance
耐冲击
No opening or closing of any closed or opened
contact circuit respectively exceed 100
μ
s when the
relay is subjected to shock of 98.1m/s
2
for 11ms in
both directions of each of three mutually
perpendicular axes for 3 times respectivel
y
, while it is
in operate condition and in release condition.
抗误动作能力
动作
/
释放状态下，继电器在三轴六方向耐受加速度
98.1m/s
2
及作用时间
11
毫秒的冲击各
3
次，触点误动作
不超过
100
微秒。
(2) Capability to function after shock
No trouble on structure and characteristics after the
relay is subjected to shock of 981m/s
2
for 6ms in both
directions of each of three mutually perpendicular
axes for 3 times respectivel
y
.
冲击耐久能力
继电器在三轴六方向耐受加速度
981m/s
2
及作用时间
6
毫秒的冲击各
3
次，产品构造和性能无异常发生。
No trouble on structure and characteristics after
placed at -40
℃
for 240 hours and 2 hours recovery
in standard atmospheric conditions.
Cold resistance
耐低温
Page 4 of 7
东莞市中汇瑞德电子股份有限公司
Churod Electronics Co., Ltd.
-40
℃中放置
240
小时并在标准大气条件中恢复
2
小时
后继电器构造和特性无异常。
Thermal resistance
No trouble on structure and characteristics after
placed at 85
℃
for 240 hours and 2 hours recovery in
standard atmospheric conditions.
耐高温
85
℃中放置
240
小时并在标准大气条件中恢复
2
小时
后继电器构造和特性无异常。
Humidity resistance
No trouble on structure and characteristics after
placed at 40
℃
&95%RH for 240 hours and 2 hours
recovery in standard atmospheric conditions.
耐湿度
40
℃及
95%
相对湿度中放置
240
小时并在标准大气条
件中恢复
2
小时后继电器构造和特性无异常。
No trouble on structure and characteristics after
endure 100 cycles of cyclic temperature and 2 hours
recovery in standard atmospheric conditions, which
the temperature cycle consists of -40
℃
for 0.5 hour
and 85
℃
for 0.5 hour.
Thermal shock resistance
耐冷热冲击
-40
℃和
85
℃中各放置
0.5
小时为一个温度周期，循环
100
次，在标准大气条件中恢复
2
小时后继电器构造和
特性无异常。
T
e
rminal robustness
No trouble on structure and characteristics after
endure axial pushing/pulling force of 10N for 10
seconds.
引出端强度
继电器引出端承受
10
牛顿的轴向压入、拨出力，延时
10
秒，构造和性能无异常。
MARKING
产品标识
Position of marking
标识位置
Top of relay cover
外壳顶面
Cover color
外壳颜色
Black
黑色
Laser Marking
激光捺印
Marking
Style
捺印方式
Trade mark
商标
Page 5 of 7
东莞市中汇瑞德电子股份有限公司
Churod Electronics Co., Ltd.
MOUNTING INFORMANTION
安装信息
Solderability
260±5
℃
for 5±0.5 seconds
可焊性
Resistance to soldering heat
耐焊接热
270±5
℃
for 10+1 seconds
350±10
℃
for 3.5±0.5 seconds
Relay PCB terminals downward
继电器
PCB
型引出端朝下
Refer to APPENDIX
Standard direction
标准方向
T
e
rminals assignment and outline dimensions
引出端脚位和外形尺寸
请参考附件
ENGINEERING NOTES
注意事项
# Unless otherwise explicitly stated, the standard environment conditions for measurement or testing are
listed as followings:
#
除非特别申明，测量或试验的标准环境条件如下：
(1) Ambient
temperature is 23+5
℃
;
环境温度为
23+5
℃
;
(2) Atmospheric
pressure is 96+10% kPa;
大气压力为
96+10% kPa;
(3) Relative
humidity is 50%+25% RH.
相对湿度为
50%+25% RH.
Page 6 of 7
东莞市中汇瑞德电子股份有限公司
Churod Electronics Co., Ltd.
Outline dimension,
外形尺寸图
Wiring diagram (Bottom View)
Mounting dimensions (Bottom View)
接线图（底视图）
安装孔尺寸图（底视图
）
，
Note
：
All unspecified tolerance (including outline dimension and PC board dimension) according to following
listing
备注：产品外形尺寸未标注尺寸公差及
PC
板未注尺寸公差按下表执行。
产品外形尺寸未注尺寸公差
PC
板未注尺寸公差
Outline dimensions hadn
’
t specified tolerance
PC board dimensions hadn
’
t specified tolerance
外形尺寸
Outline dimensions
≤
0.3
公差
T
o
lerance
±
0.1
±
0.1
＜
0.3~1
±
0.2
≤
1~5
±
0.3
＞
5
±
0.5
Page 7 of 7
