Y41系列继电器 Y41A-1C-12DSPM-D Y41B-1A-24DSPM-R
FEATURES
● Max. switch capacity up to 30/40/60A;
● High Load current is available;
● P.C.B. mounting or Quick Connect Terminals;
● 1 From A、1 From C and 1 From U arrangements;
● Optional metal bracket;
● Sealed Type relay.

Y41A-1C-12DSPM-D Y41B-1A-24DSPM-R
UL FILE NO:
TUV FILE NO:

CE DECLARATION OF CONFORMITY
CQC FILE NO:
ORDERING INFORMATION
Y41 A - 1C - 12 D S P M - D
1 2 3 4 5 6 7 8 9
1
 Model Number
Y41
2
 Contact Rating
Nil: 30A
A: 40A
B: 60A
3
 Contact Arrangement
1A: 1 form A (SPST-NO)
1C: 1 form C (SPDT)
1U: 1 Form U
(SPST-NO, NO with 2 Terminals)
4
 Coil Voltage
6-24V
5
 Coil Type
D:DC
6
 Enclosure
Nil: General type
S: Sealed Type
7
 Terminal Form
Nil: Standard Type
P: P.C.B. Type
8
 Dust Cover Type
Nil: Standard Dust Cover
M: Mounting Bracket Dust Cover
9
 Optional
Nil: General Type
R: Coil with Resistance
D: Coil with Diode
 
COIL RATINGS (at 20℃)
COIL
TYPE
 Coil Nominal
Voltage (V)		 Coil
Resistance
(Ω+-10%)		 Pick-Up
Voltage (V)
<=		 Drop-Out
Voltage (V)
>=		 Nominal
Current
(mA)
DC Standard Coils
 6 22.5 3.6 0.6 267
12 90 7.2 1.2 133
24 360 14.4 2.4 67
* Max Continuous Voltage at 20℃:? 130% of Coil Nominal Voltage.
CONTACT RATINGS
●Contact Arrangement
1 Form A (SPST-NO)
1 Form C (SPDT)
1 Form U(SPST-NO, NO with 2 Terminals)
Y41A(1 Form A SPST-NO)
Y41A(1 Form C SPDT)
Y41A(1 Form U )(SPST-NO, NO with 2 Terminals)
Y41B(1 Form A SPST-NO)
Y41B(1 Form C SPDT)
Y41B(1 Form U SPST-NO, NO with 2 Terminals)
●Max. Switching Power
1 Form A (SPST-NO) 480W
1 Form C (SPDT) 480W
1 Form U(SPST-NO, NO with 2 Terminals) 480W
Y41A(1 Form A SPST-NO) 480W
Y41A(1 Form C SPDT) 480W
Y41A(1 Form U )(SPST-NO, NO with 2 Terminals) 480W
Y41B(1 Form A SPST-NO) 480W
Y41B(1 Form C SPDT) 480W
Y41B(1 Form U SPST-NO, NO with 2 Terminals) 480W
●Max. Switching Voltage
1 Form A (SPST-NO) 12VDC
1 Form C (SPDT) 12VDC
1 Form U(SPST-NO, NO with 2 Terminals) 12VDC
Y41A(1 Form A SPST-NO) 12VDC
Y41A(1 Form C SPDT) 12VDC
Y41A(1 Form U )(SPST-NO, NO with 2 Terminals) 12VDC
Y41B(1 Form A SPST-NO) 12VDC
Y41B(1 Form C SPDT) 12VDC
Y41B(1 Form U SPST-NO, NO with 2 Terminals) 12VDC
● Max. Switching Current
1 Form A (SPST-NO) 40 A
1 Form C (SPDT) 40 A
1 Form U(SPST-NO, NO with 2 Terminals) 40 A
Y41A(1 Form A SPST-NO) 40 A
Y41A(1 Form C SPDT) 40 A
Y41A(1 Form U )(SPST-NO, NO with 2 Terminals) 40 A
Y41B(1 Form A SPST-NO) 40 A
Y41B(1 Form C SPDT) 40 A
Y41B(1 Form U SPST-NO, NO with 2 Terminals) 40 A
●Contact Resistance
1 Form A (SPST-NO) <= 50 mΩ
1 Form C (SPDT) <= 50 mΩ
1 Form U(SPST-NO, NO with 2 Terminals) <= 50 mΩ
Y41A(1 Form A SPST-NO) <= 50 mΩ
Y41A(1 Form C SPDT) <= 50 mΩ
Y41A(1 Form U )(SPST-NO, NO with 2 Terminals) <= 50 mΩ
Y41B(1 Form A SPST-NO) <= 50 mΩ
Y41B(1 Form C SPDT) <= 50 mΩ
Y41B(1 Form U SPST-NO, NO with 2 Terminals) <= 50 mΩ
●Resistive Load
1 Form A (SPST-NO)
1 Form C (SPDT)
1 Form U(SPST-NO, NO with 2 Terminals)
Y41A(1 Form A SPST-NO)
Y41A(1 Form C SPDT)
Y41A(1 Form U )(SPST-NO, NO with 2 Terminals)
Y41B(1 Form A SPST-NO)
Y41B(1 Form C SPDT)
Y41B(1 Form U SPST-NO, NO with 2 Terminals)
●Contact Material
1 Form A (SPST-NO) Ag Alloy
1 Form C (SPDT) Ag Alloy
1 Form U(SPST-NO, NO with 2 Terminals) Ag Alloy
Y41A(1 Form A SPST-NO) Ag Alloy
Y41A(1 Form C SPDT) Ag Alloy
Y41A(1 Form U )(SPST-NO, NO with 2 Terminals) Ag Alloy
Y41B(1 Form A SPST-NO) Ag Alloy
Y41B(1 Form C SPDT) Ag Alloy
Y41B(1 Form U SPST-NO, NO with 2 Terminals) Ag Alloy
●Inductive Load
1 Form A (SPST-NO)    
1 Form C (SPDT)    
1 Form U(SPST-NO, NO with 2 Terminals)   
Y41A(1 Form A SPST-NO)    
Y41A(1 Form C SPDT)    
Y41A(1 Form U )(SPST-NO, NO with 2 Terminals)   
Y41B(1 Form A SPST-NO)    
Y41B(1 Form C SPDT)    
Y41B(1 Form U SPST-NO, NO with 2 Terminals)   
●Pilot Duty Load
1 Form A (SPST-NO)    
1 Form C (SPDT)    
1 Form U(SPST-NO, NO with 2 Terminals)   
Y41A(1 Form A SPST-NO)    
Y41A(1 Form C SPDT)    
Y41A(1 Form U )(SPST-NO, NO with 2 Terminals)   
Y41B(1 Form A SPST-NO)    
Y41B(1 Form C SPDT)    
Y41B(1 Form U SPST-NO, NO with 2 Terminals)   
●Rating Load
1 Form A (SPST-NO)   30A 12VDC 
1 Form C (SPDT)   NO: 30A / NC: 20A 12VDC 
1 Form U(SPST-NO, NO with 2 Terminals)  30A 12VDC 
Y41A(1 Form A SPST-NO)   40A 12VDC 
Y41A(1 Form C SPDT)   NO: 40A / NC: 30A 12VDC 
Y41A(1 Form U )(SPST-NO, NO with 2 Terminals)  40A 12VDC 
Y41B(1 Form A SPST-NO)   60A 12VDC 
Y41B(1 Form C SPDT)   NO: 60A / NC: 40A 12VDC 
Y41B(1 Form U SPST-NO, NO with 2 Terminals)  60A 12VDC  
●Tv Rating
1 Form A (SPST-NO)    
1 Form C (SPDT)    
1 Form U(SPST-NO, NO with 2 Terminals)   
Y41A(1 Form A SPST-NO)    
Y41A(1 Form C SPDT)    
Y41A(1 Form U )(SPST-NO, NO with 2 Terminals)   
Y41B(1 Form A SPST-NO)    
Y41B(1 Form C SPDT)    
Y41B(1 Form U SPST-NO, NO with 2 Terminals)   
●Remark
1 Form A (SPST-NO)    
1 Form C (SPDT)    
1 Form U(SPST-NO, NO with 2 Terminals)   
Y41A(1 Form A SPST-NO)    
Y41A(1 Form C SPDT)    
Y41A(1 Form U )(SPST-NO, NO with 2 Terminals)   
Y41B(1 Form A SPST-NO)    
Y41B(1 Form C SPDT)    
Y41B(1 Form U SPST-NO, NO with 2 Terminals)   
CHARACTERISTICS
●Electrical Life 100,000
●Mechanical Life
 10,000,000
●Initial Insulation Resistance
 ≥100MΩ 500VDC
●Contact Resistance (Initial)
 ≤50mΩ
●Operate Time
 ≤10ms
●Release Time
 ≤10ms
●Initial Dielectric Strength
 50/60Hz 500VAC 1min (between open contact)
50/60Hz 500VAC 1min (between all conductors)
● Vibration Resistance
 Malfunction: 10-40Hz at Double Amplitude of 1.27mm
Destructive: 10-40Hz at Double Amplitude of 1.27mm
●Shock Resistance
 Malfunction:10G (11ms) / Destructive:100G (6ms)
●Ambient Temperature
 －40℃～＋85℃
●Relative Humidity 85% at 40℃
●Unit Weight
 Approx.30g
●Remark
  
Referential Data
OUTLINE DIMENSIONS
OUTLINE DIMENSIONS
OUTLINE DIMENSIONS
OUTLINE DIMENSIONS
Internal Connections
Internal Connections
Internal Connections
Drilling Plan
Drilling Plan
Y41 Series Relay.pdf Download    

地　　址：
浙江省萧山通惠北路新世纪园区(311215)
电话总机：
0571-22825295 22825296
传　　真： 0571-22825103
电子信箱：
sales@rcen.cn