G9TB-U1ATH-E Relay Datasheet

G9TB-U1ATH-E Datasheet, PDF, Equivalent


Part Number

G9TB-U1ATH-E

Description

AC Power Latching Relay

Manufacture

OMRON

Total Page 5 Pages
Datasheet
Download G9TB-U1ATH-E Datasheet


G9TB-U1ATH-E
G9TB
AC Power Latching Relay
120 A Compact and high power
latching relay
• High power switching: 120 A, 276 VAC
• Compact size: 37 mm × 43 mm × 22 mm
• Low temperature-rise
• High overcurrent capability, conforming to IEC62055-31 UC3
RoHS Compliant
Model Number Structure
G9TB-1 A - E
123 4 5
1. Relay Function
2. Number of poles
U: Single-winding latching
1: 1-Pole
K: Double-winding latching
4. Terminal shape
TH: M8 securing screw
TW: Welding terminals
5. Classification
E: High capacity
3. Contact Form
A: SPST-NO
Application Examples
• Smart Meter
• PV Inverter
• Lighting control
• EV Charger
Ordering Information
Classification
Single coil
Double coils
Contact Form
SPST-NO
Terminal Shape
M8 securing screw
Welding terminals
M8 securing screw
Welding terminals
Enclosure rating
Flux protection
Model
G9TB-U1ATH-E
G9TB-U1ATW-E
G9TB-K1ATH-E
G9TB-K1ATW-E
Rated coil voltage
12 VDC
12 VDC
Note. When ordering, add the rated coil voltage to the model number.
Example: G9TB-U1ATH-E DC12
Rated coil voltage
However, the notation of the coil voltage on the product case as well as on the packing will be marked as[][] VDC.
Minimum packing unit
25 pcs/tray
Ratings
Coil
Single-winding Latching Type
Rated Voltage
DC
Item
(V)
12
Rated current (mA)
225
Coil resistance (Ω)
53.3
Must set voltage
Must reset
voltage
% of rated voltage
80% max.
80% max.
Max. voltage
110% max.
Power consumption
Set coil (W) Reset coil (W)
Approx. 2.7
Double-winding Latching Type
Rated Voltage
DC
Item
(V)
12
Rated current (mA)
Set coil Reset coil
451 451
Coil resistance (Ω) Must set voltage
Must reset
voltage
Set coil Reset coil
% of rated voltage
26.6
26.6
80% max.
80% max.
Max. voltage
110% max.
Power consumption
Set coil (W) Reset coil (W)
Approx. 5.4 Approx. 5.4
Note 1. The rated current and coil resistance were measured at a coil temperature of 23°C with tolerances of ± 10%.
Note 2. The operating characteristics are measured at a coil temperature of 23°C.
Note 3. The maximum permissible voltage is the maximum value of the fluctuation range for the Relay coil operating power supply and was measured at an ambient
temperature of 23°C.
Contacts
Item
Contact type
Contact material
Rated load
Rated carry current
Max. switching voltage
Max. switching current
Model
Load
G9TB-U1A-E/G9TB-K1A-E
Resistive load
Inductive load (PF=0.5)
SPST-NO
Ag Alloy
120 A at 276 VAC
100 A at 276 VAC
120 A
276 VAC
120 A
100 A
1

G9TB-U1ATH-E
G9TB
Characteristics
AC Power Latching Relay
Item
G9TB-U1A-E
G9TB-K1A-E
Contact resistance *1
Set time *2
0.4 mΩ max.
25 ms max.
20 ms max.
Reset time *2
25 ms max.
20 ms max.
Minimum pulse width
100 ms
Maximum pulse width
1,000 ms
Insulation resistance *3
Dielectric strength
Between coil and contacts
Between contacts of the
same polarity
1,000 MΩ min.
4,000 VAC, 50/60 Hz for 1 min
2,000 VAC, 50/60 Hz for 1 min
Impulse withstand
voltage
Between coil and contacts 8 kV
Vibration resistance
Destruction
Malfunction
10 to 55 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude)
10 to 55 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude)
Shock resistance
Destruction
Malfunction
1,000 m/s2
100 m/s2
Mechanical
100,000 operations min. (at 7,200 operations/h)
Durability
Electrical *4
10,000 operations typical, resistive load 120 A, 276 VAC (operation: ON for 10 sec, OFF for 20 sec)
5,000 operations, resistive load 100 A, 276 VAC and then
5,000 operations, inductive load (PF=0.5) 100 A, 276 VAC (operation: ON for 10 sec, OFF for 20 sec) *5
Ambient operating temperature
-40 to 85°C (with no icing or condensation)
Ambient operating humidity
5 to 85%
Weight
Approx. 70 g
Note. The values given above are initial values.
*1. Measurement conditions: 24 VDC, 1 A, voltage drop method.
*2. Measurement conditions: Rated operating voltage applied, not including contact bounce.
Ambient temperature: 23°C
*3. Measurement conditions: The insulation resistance was measured with a 500 VDC megohm meter at the same locations as the dielectric strength was measured.
*4. Contact your OMRON sales representative for Electrical Durability technical data.
*5. The characteristic meets IEC62055-31 test requirement.
2


Features G9TB G9TB AC Power Latching Relay 120 A Compact and high power latching relay • High power switching: 120 A, 276 VA C • Compact size: 37 mm × 43 mm × 2 2 mm • Low temperature-rise • High overcurrent capability, conforming to I EC62055-31 UC3 RoHS Compliant Model N umber Structure G9TB- 1 A  - E 1 23 4 5 1. Relay Function 2. Number of poles U: Single-winding latching 1: 1-Pole K: Double-winding latching 4. Terminal shape TH: M8 securing screw TW : Welding terminals 5. Classification E: High capacity 3. Contact Form A: SP ST-NO Application Examples • Smart Meter • PV Inverter • Lighting con trol • EV Charger Ordering Informati on Classification Single coil Double c oils Contact Form SPST-NO Terminal Sh ape M8 securing screw Welding terminals M8 securing screw Welding terminals E nclosure rating Flux protection Model G9TB-U1ATH-E G9TB-U1ATW-E G9TB-K1ATH-E G9TB-K1ATW-E Rated coil voltage 12 VDC 12 VDC Note. When ordering, add the rated coil voltage to the model number. Example.
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