1
For the latest product information, Please visit our website at
http://www.ece.com.tw
Rely on ECE’s Relays,
and You Always Relax!
GENERAL CONTROL RELAY
ETR RUUH/RUDH SERIES
▓ FEATURES
High switching current up to 15A in small size.
UL, CUL & TÜV safety standard approval.
UL Class F insulation available.
Highly adapt to harsh condition with high temperature and vibration.
Halogen Free series available.
Comply with RoHS and REACH regulations.
Safety standard & File number:
RUDH: UL&C-UL E141060 / TUV R09352326
RUUH: NIL
▓ SPECIFICATIONS
Contact Resistance Max. 100mΩ at initial value. @1A,6VDC
RUUH
15 Amps at 120VAC Cosφ=1
15 Amps at 24VDC L/R=0
Contact Capacity
RUDH
12 Amps at 120VAC Cosφ=1
12 Amps at 24VDC L/R=0
Operate Time 15m Sec. Max.
Release Time 5m Sec. Max.
Dielectric Strength
Between coil & Contact: 1500VAC at 50/60Hz for one minute
Between Contacts: 750VAC at 50/60Hz for one minute
Insulation Resistance
100MΩ Min. at 500VDC
▓ COIL SPECIFICATION AT 20℃
℃℃
℃
Coil
Sensitivity
Nominal
Voltage
(VDC)
Nominal
Current
(mA)
Coil
Resistance
(Ω±10%)
Power
Consumption
(W)
Pull-In
Voltage
(VDC)
Drop-Out
Voltage
(VDC)
Max.
Allowable
Voltage
(VDC)
3 150 20
6 75 80
9 50 180
12 37.5 320
24 18.7 1,280
Abt. 0.45 75% Max.
RUUH
RUDH
48 10.7 4,500 Abt. 0.51 80% Max.
5% Min.
130%
ETR RUUH ETR RUDH
2
For the latest product information, Please visit our website at
http://www.ece.com.tw
Rely on ECE’s Relays,
and You Always Relax!
▓ PART NUMBER SYSTEM
ETR RUUH - SS -1 03 D M F Z
Z: RoHS Compliant
Insulation System:
Nil: Standard Class
F: Class F
Contact Form:
Nil: One Form C
M: One Form A
B: One From B
Coil Type:
D: Standard DC Coil
Coil Voltage:
03:3V, 06:6V, 09:9V, 12:12V, 24:24V, 48:48V
Number of Pole:
1: One Pole
Type of Sealing:
SS: Flow Solder Type
SH: Plastic Sealed Type
Model Name:
RUUH
RUDH
Series Name: ETR
*Marking without: “ETR” & “Z”.
▓ DIMENSIONS
(≦5mm±0.2mm, ＞5mm±0.3mm, the tolerance of PCB thru hole: +0.1mm)