120A Magnetic Latching Relay for Smart Meter
Description
| Product Name | 120A Magnetic Latching Relay for Smart Meter | |
| P/N | MLLR-2189 | |
| Maxim switching current | 120A | |
| Maxim switching voltage | 250VAC | |
| Maxim switching power | 30,000VA | |
| Maxim short circuit current | 3000A 10ms relay can work normally, 6000A 10ms relay dose not burn and explode | |
| Contact material | AgSnO2 | |
| Contact resistance | 0.6mΩ Max | |
| Operate time | 20msec Max | |
| Release time | 20msec Max | |
| Insulation Resistance | 1,000 mΩ Min.(DC500V) | |
| Dielectric strength | Between open contacts | AC2,000V,50/60Hz 1min |
| Between oil and contacts | AC4,000V,50/60Hz 1min | |
| Vibration resistance | Duration | 10～55Hz,double amplitude 1.5mm |
| Malfunction | 10~55Hz,double amplitude 1.5mm | |
| Shock resistance | Duration | 98m/s² |
| Malfunction | 980m/s² | |
| Service life | Electrical life | 100,000 times |
| Mechanical life | 10,000 times | |
| Ambient temperature | -40℃～+85℃(Non-Freezing) | |
| Weight/ Overall dimension | About 85g | 50.2X43.0X21.9 mm |
Coil Data
Coil voltage (VDC) |
Resistance±10% (Ω) |
ClosingVoltage |
ReleaseVoltage |
Ratedpower（W） |
||
Single coil |
Double coil |
Single coil |
Double coil |
|||
9 |
27 |
13.5/13.5 |
≤70% Rated voltage |
3W |
6W |
|
12 |
48 |
24/24 |
||||
24 |
192 |
96/96 |
||||
Features
Switching capability 100A, 120A
Single and double coil available
Low power consumption
UC3 Approval, short-circuit current capability 6000A
4KV dielectric strength between coil and contacts
Gap between contacts≥1mm, contacts pressure 3000V
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