HG4544
High Power Latching Relay
FEATURES
Latching Relays
100A switching capabilities
High Shock & Vibration Resistance
Heavy load up to 27.7KVA
4KV dielectric strength between coil and contacts
CONTACT RATING
Rated Load
Max. Switching Current
Max. Switching Voltage
Max. Switching Power
CONTACT DATA
100A 277VAC/28VDC
100A
440VAC
Single: 2.4W; Double: 4.8W
Material
Initial Contact Resistance
Mechanical
Service Life
Electrical
AgCdO
50 mΩ max. at 1A, 24VDC
105 ops.
2 x 104 ops
COIL DATA
SINGLE COIL
Coil
Voltage
Code
Nominal
Voltage
(VDC)
006
012
024
048
6
12
24
48
Resistance (Ω) ±10%
Power Consumption
16
60
250
1000
2.4W
Must Operate
Voltage max.
(VDC)
Pulse
Duration
(ms)
4.8
9.6
19.2
38.4
200
Must Operate
Voltage max.
(VDC)
Pulse
Duration
(ms)
4.8
9.6
19.2
38.4
200
DUAL COIL
Coil
Voltage
Code
Nominal
Voltage
(VDC)
006
012
024
048
6
12
24
48
Resistance (Ω) ±10%
Power Consumption
2x8
2x30
2x125
2x500
4.8W
CHARACTERISTICS
Operate Time
Release Time
Insulation Resistance
Creepage Distance
Dielectric Strength
Shock Resistance
Vibration Resistance
Power Consumption
Humidity
Ambient Temperature
Weight
20 ms.
20 ms.
1000 MΩ at 500VDC
8mm
4000 VAC, 1 min. between coil and contacts
2000 VAC, 1 min. between open contacts
98m/s2 functional; 980m/s2 destructive
DA: 1.0mm, 10 to 55Hz
Single Coil: 2.4W 200ms Pulse Duration;
Dual Coil: 4.8W 200ms Pulse Duration
98%, +400C
-400C to 700 C operating
100 g, approx.
ORDERING DESIGNATION
Example:
HG4544 /
012 -
2
A
A
4
F
Model
Coil Voltage Code
Version
2: Dust cover
Coil Type
A: Single Coil; B: Dual Coil
Contact Terminal
A: Type A; B: Type B; C: Type C
Mounting Code
Nil: No Mounting Board; B: With Micro-Switch on Mounting Board (Set/Reset-Status Detector)
Termination Code
4: PCB; 9: QC 1/9 inch
Thermal Class
Nil: UL Class B; F: UL Class F
Last Updated 030120
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HG4544
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HG4544
OVERALL DIMENSIONS, MOUNTING HOLES AND WIRING DIAGRAMS (mm)
Overall Dimensions
Type A Terminal, No Mounting Board
Type A Terminal, with Micro-Switch Mounting Board
60
60
15.2
19.5
2
44.55
2
19.5
15.2
9.1
44.55
12.2
9.1
14.7
6.8
18
18
6.8
14.7
12.2
2-Ø3.2
12.6
40
40
2-Ø3.2
2-5.08
2-M6
6.1
8
2-Ø2.1
10.4
6
6
8
9.71
2-5.08
0.6
15.5
34
6.07
0.6
34
15.5
21
21
2-M6
Type B Terminal, No Mounting Board
Type B Terminal, with Micro-Switch Mounting Board
60
60
17.7
17.7
3.1
26.6
10
10
26.6
10
2
10
2
18
11.2
6.8
11.2
6.8
2-Ø4.2
18
2-Ø4.2
9.4
9.4
3.1
2-Ø3
12.6
6
8
2-5.08
8
Ø2.1
10.4
6
40
40
2-Ø3.2
9.71
2-5.08
0.5
0.5
34
15.5
34
15.5
21
21
Type C Terminal, No Mounting Board
Type C Terminal, with Micro-Switch Mounting Board
60
60
24
8.5
3.1
5.8
16.8
7.3
17.7
5.8
24
2
8.5
3.1
Ø8.2
16.8
17.7
7.3
2
18.8
10.3
10.3
18.8
Ø8.2
Ø6.2
6.8
8
1
18
6.8
Ø6.2
2-Ø3.2
12.6
40
40
Ø3.2
2-5.08
6.1
34
0.6
9.71
2-5.08
15.5
6.1
34
21
Last Updated 030120
10.4
6
6
Ø2.1
www.tyhhk.com
0.6
15.5
21
HG4544
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HG4544
Mounting Holes (Bottom View)
Wiring Diagrams (Bottom View)
Type 1
Type 2
SET(close)
Reset when energized(open)
Set when energized(close)
Ø1.2
0.5
0.45
0.8
1.8
1.8
0.5
RESET(open)
2.8
PCB layout
6.8
60
40
2-Ø3.5
51
NOTES
1.
2.
3.
4.
5.
All parameters, unless otherwise specified, are measured at ambient temperature 20ºC.
For single coil latching version the wiring diagram show reset position. Energize terminal 1 and 16 to set and reverse energize the
terminal 1 and 16 to reset.
For dual coil latching version the wiring diagram show reset position. Energize terminal 1 and 16 to set and energize the terminal
2 and 15 to reset.
Custom-made services available with operational quantity. Please let us know your special requirements.
Specifications subject to change without prior notice.
T Y H Enterprise Limited
Room 1620B, Nan Fung Centre
264-298 Castle Peak Road
Tsuen Wan, N.T.
Hong Kong
Tel: 852-2416-0132
Fax: 852-2413-6229
http://www.tyhhk.com
email: info@tyhhk.com
Last Updated 030120
Plant:
Shanghai Hi-Gradex Relay Mfg. Co., Ltd
918 Shixin Road
Airport Town
Pudong New Area
Shanghai 201202
China
Tel: 86-21-6299-5619 / -5877
Fax: 86-21-6299-5619
email: tyhesh@online.sh.cn
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