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MGR-H Series
Panel Mount Solid State Relay

MGR-H Series Panel Mount Solid State Relay

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Introduction


MGR-H Series Single Phase DC to AC Panel Mount Solid State Relay uses Industrial Package (long strip shape, anti-parallel SCR as the trigger component), and can also be called enhanced single-phase panel solid state relay. According to the trigger mode, MGR-H Series is divided into MGR-H_Z Series (Zero Crossing) and MGR-H_P Series (Random Fire). According to the load voltage, it is divided into Normal type (480VAC) and High Voltage type (1200VAC). According to load current, it can be also divided into Normal type (40A-125A), Large Current type (150A-400A), and Ultra Large Current type (more than 400A).

How to order


How to order MGR-H Series Panel Mount Solid State Relay

MGR-H (Panel Mount, Single Phase, DC-AC, Industrial Package)
  - [Load Voltage] {-3 (30-480VAC); -12 (30-1200VAC)}
  - [Rated Current]
  - [Trigger Mode] {-Z (Zero-Crossing); -P (Random Fire)}

Parameters


MGR-H3 Series img

MGR-H3 Series

Control Voltage: 4~32VDC (such as 4VDC, 9VDC, 12VDC, 24VDC, 32VDC or customized control voltage)
Control Current: Ultra low input current, ≤10mA
Load Voltage: Single phase 30~480VAC (such as 24VAC, 48VAC, 110VAC, 230VAC, 380VAC, 480VAC or customized voltage)
Load Current: 40A, 60A, 80A, 100A, 120A, 125A
Dimensions & Mounting: 94mm*34mm*42mm; Panel mount solid state relay with metal base and screw terminals

MGR-H3 Series (Large Current) img

MGR-H3 Series (Large Current)

Control Voltage: 4~32VDC (such as 4VDC, 9VDC, 12VDC, 24VDC, 32VDC or customized control voltage)
Control Current: Ultra low input current, ≤10mA
Load Voltage: Single phase 30~480VAC (such as 24VAC, 48VAC, 110VAC, 230VAC, 380VAC, 480VAC or customized voltage)
Load Current: 150A, 200A, 250A, 300A, 350A, 400A
Dimensions & Mounting: 94mm*34mm*42mm; Panel mount solid state relay with metal base and screw terminals

MGR-H3 Series (Ultra Large Current) img

MGR-H3 Series (Ultra Large Current)

Control Voltage: 4~32VDC (such as 4VDC, 9VDC, 12VDC, 24VDC, 32VDC or customized control voltage)
Control Current: Ultra low input current, ≤10mA
Load Voltage: Single phase 30~480VAC (such as 24VAC, 48VAC, 110VAC, 230VAC, 380VAC, 480VAC or customized voltage)
Load Current: 400A, 500A
Dimensions & Mounting: 115mm*53mm*63mm; Panel mount solid state relay with metal base and screw terminals

MGR-H12 Series (High Voltage) img

MGR-H12 Series (High Voltage)

Control Voltage: 4~32VDC (such as 4VDC, 6VDC, 8VDC, 9VDC, 12VDC, 24VDC, 32VDC or customized control voltage)
Control Current: Ultra low input current, ≤10mA
Load Voltage: Single phase 30~1200VAC (such as 48VAC, 110VAC, 240VAC, 265VAC, 400VAC, 460VAC, 1200VAC or customized voltage)
Load Current: 40A, 60A, 80A, 100A, 120A, 125A
Dimensions & Mounting: 94mm*25mm*37.5mm; Panel mount solid state relay with metal base and screw terminal

MGR-H12 Series (High Voltage, Large Current) img

MGR-H12 Series (High Voltage, Large Current)

Control Voltage: 4~32VDC (such as 4VDC, 6VDC, 8VDC, 9VDC, 12VDC, 24VDC, 32VDC or customized control voltage)
Control Current: Ultra low input current, ≤10mA
Load Voltage: Single phase 30~1200VAC (such as 48VAC, 110VAC, 240VAC, 265VAC, 400VAC, 460VAC, 1200VAC or customized voltage)
Load Current: 150A, 200A, 250A, 300A, 400A
Dimensions & Mounting: 94mm*34mm*42mm; Panel mount solid state relay with metal base and screw terminals

MGR-H12 Series (High Voltage, Ultra Large Current) img

MGR-H12 Series (High Voltage, Ultra Large Current)

Control Voltage: 3~32VDC (such as 4VDC, 6VDC, 8VDC, 9VDC, 12VDC, 24VDC, 32VDC or customized control voltage)
Control Current: Ultra low input current, ≤10mA
Load Voltage: Single phase 30~1200VAC (such as 48VAC, 110VAC, 240VAC, 265VAC, 400VAC, 460VAC, 1200VAC or customized voltage)
Load Current: 400A, 500A
Dimensions & Mounting: 115mm*53mm*53mm; Panel mount solid state relay with metal base and screw terminals

Features


● Reverse-parallel SCR as the output component can be used in commercial or heavy industrial applications with reliable performance
● "Ultra-low" input current
● Low output off-state leakage current
● Low output on-state voltage drop
● Display output status via LED
● Standard output RC snubber circuit

Dimensions and Circuit Wiring Diagram


MGR-H Series Panel Mount Solid State Relay

MGR-H Series Panel Mount Solid State Relay DC-AC Diagram

DC-AC

MGR-H Series Panel Mount Solid State Relay DC-AC Large Current Diagram

DC-AC, Large Current

MGR-H Series Panel Mount Solid State Relay DC-AC Ultra Large Current Diagram

DC-AC, Ultra Large Current

Application


● Various commercial and industrial equipment that requires an electronic switch, especially but not limited to heavy industrial, heating or cooling equipment, professional food equipment, medical machines, remote control system, automotive, lighting system, motion control system, numerical control machinery.

Precautions and FAQs


● If the load current is 10A, a heat sink must be equipped; if the load current is 40A or more, an air-cooled radiator or a water-cooled radiator must be installed.
● When the load is an inductive load, be sure to connect a varistor in parallel with the output terminal, whose voltage value is 1.6-1.9 times the load voltage.
● What are the differences between Panel mount SSR and PCB mount SSR?
The panel type solid state relay (or device type, screw mounting type) needs to be fixed on a metal base plate or a heat sink, and is cooled by a heat sink or an air-cooled radiator. The PCB solid state relay (or pin mounting type) has the industry standard pin configurations, and can be mounted directly to the Printed Circuit Board, and the natural cooling as heat dissipation without the need for a heat sink. The PCB type has a smaller mounting size and a larger power density than the panel type.
● What is the difference between a Standard Package SSR (TRIAC output) and an Industrial Package SSR (anti-parallel SCR output)?
For resistive AC loads, the difference between the two is small.
For inductive or capacitive AC loads, when the solid state relay is turned off in the on state, a large voltage-rise rate dv/dt (commutation dv/dt) will occur due to the inconsistent phase of the current and voltage. Such dv/dt affects the output efficiency of TRIAC, or even damages TRIAC, but the effect of commutation dv/dt on anti-parallel SCR is very small. Therefore, for AC loads with large inductance or capacitance, it is more suitable to choose industrial solid state relays.
● What is the difference between Zero Cross Switching and Random Fire Switching?
According to the trigger timing, the trigger mode of the solid state relay can be divided into Zero Cross Switching (or Zero-crossing Turn-on) and Random Fire Switching (or Random Turn-on). When the Zero Crossing Turn-on SSR receives the control signal, it will switch the load after the load voltage passes the zero-crossing point (which is not a voltage point but actually a voltage zone, about ±15V), which helps to reduce EMI, RFI and the impulse current; Random Turn on SSR will switches the load immediately (in few milliseconds) as soon as it receives the control signal, so it is more suitable for applications with higher delay requirements.

All Regular Models We Offer


● MGR-H_Z Series (Zero Crossing, DC to AC)

Load voltage 30-480VAC, Zero-Crossing

  • MGR-H340Z
  • MGR-H360Z
  • MGR-H380Z
  • MGR-H3100Z
  • MGR-H3120Z
  • MGR-H3125Z

Load voltage 30-480VAC, Zero-Crossing, Large Current

Load voltage 30-480VAC, Zero-Crossing, Ultra Large Current

Load voltage 30-1200VAC, Zero-Crossing

  • MGR-H1240Z
  • MGR-H1260Z
  • MGR-H1280Z
  • MGR-H12100Z
  • MGR-H12120Z
  • MGR-H12125Z 

Load voltage 30-1200VAC, Zero-Crossing, Large Current

  • MGR-H12150Z
  • MGR-H12200Z
  • MGR-H12250Z
  • MGR-H12300Z
  • MGR-H12350Z
  • MGR-H12400Z

Load voltage 30-1200VAC, Zero-Crossing, Ultra Large Current

● MGR-H_P Series (Random Fire, DC to AC)

Load voltage 30-480VAC, Random Fire

  • MGR-H340P
  • MGR-H360P
  • MGR-H380P
  • MGR-H3100P
  • MGR-H3120P
  • MGR-H3125P

Load voltage 30-480VAC, Random Fire, Large Current

  • MGR-H3150P
  • MGR-H3200P
  • MGR-H3250P
  • MGR-H3300P
  • MGR-H3350P
  • MGR-H3400P

*Customized models are available, be free to contact us.

Tips

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