Overload Relays TH-N220HZ/N400HZ Series
Brand :
MITSUBISHI
Caution
Product Description
Mitsubishi electromagnetic switch.
[Features]
· Simple current setting, manual check possible.
[Applications]
· Optimal for the overload and locking protection of a standard motor.
MS-N Series Standard And 2-Element Thermal Relay Features
- Can be used for standard motor overload and locking protection.
- Motor current value can be directly set for easy setup.
- *Adjust with a cross-head / straight-slot screwdriver.
- Easy to change between manual reset and automatic reset.
- Can use different voltages for a and b contacts.
MS-N Series Standard And 2-Element Thermal Relay Specifications
TH-N220HZ
| Type | Thermal relay | ||
|---|---|---|---|
| Product | Overload protection type thermal relay | ||
| Series | TH-N | ||
| Type Name | TH-N220HZ | ||
| Number Of Elements | 2-element | ||
| Settling Current Adjustment Range | 65 to 220 A | ||
| Heater Nominal [A] Note 1 | (1) | 82 (65 to 100) 105 (85 to 125) 125 (100 to 150) 150 (120 to 180) | |
| (2) | 180 (140 to 220) | ||
| Power Consumption [VA/Element] Minimum/Maximum Settling Time | 1.0/2.3 Note 3 | ||
| Terminal Screw Size | M10 | ||
| Match To Terminal | Wire Size [mm2] | - | |
| Crimp Terminal Size | 22-10 to 150-10 | ||
| Contact Configuration | 1a1b | ||
| Open Thermocurrent lth (A) | 5 | ||
| Rated Operating Current [A] | AC-15 Class (AC Electromagnetic Contactor Coil Switch) a-Contact / b-Contact - Note 2 | 24 V AC | 2 (0.5) / 3 (0.5) |
| 120 V AC | 2 (0.5) / 3 (0.5) | ||
| 240 V AC | 1 (0.5) / 2 (0.5) | ||
| 550 V AC | 0.5 (0.5) / 1 (0.5) | ||
| DC-13 Class (DC Electromagnetic Contactor Coil Switch) a-Contact/b-Contact - Note 2 | 24 V DC | 1 (0.3) | |
| 110 V DC | 0.2 (0.2) | ||
| 220 V DC | 0.1 (0.1) | ||
| Minimum Applied Load Level | 20 V 5 mA | ||
| Terminal Screw Size | M4 | ||
|---|---|---|---|
| Wire Size Matching Terminal | Wire Size [mm2] | ø1.6, 1.25 to 2 | |
| Crimp Terminal Size | 1.25 to 4 to 2-4, 5.5-S4 | ||
| Electromagnetic Contactor Frame To Combine - Note 1 | (1) | N180, N220 | |
| (2) | N220 | ||
| Single-Unit Mounting | Yes | ||
| Terminal Cover | Standard Terminal Cover | N/A | |
| Wiring Streamlining Terminal Function | N/A | ||
| Usage Conditions | Ambient Temperature [°C] | -10 to +40°C (standard is 20°C, maximum temperature in panel 55°C) | |
| Frequency [Hz] | 0 (DC) to 400 | ||
| Additional Functions/Options | No additional functions/options | ||
- Note 1: The electromagnetic contactor frame combination possibilities differ by the heater nominal (Example: Electromagnetic contactor (1) can be combined with heater nominal (1)).
- Note 2: The values in ( ) are the rating upon automatic reset.
- Note 3: Power consumption shows only consumption by the heater element (does not include current transformer consumption).
TH-N400HZ
| Type | Thermal relay | ||
|---|---|---|---|
| Product | Overload protection type thermal relay | ||
| Series | TH-N | ||
| Type Name | TH-N400HZ | ||
| Number Of Elements | 2-element | ||
| Settling Current Adjustment Range | 85 to 400 A | ||
| Heater Nominal [A] Note 1 | (1) | 105 (85 to 125) 125 (100 to 150) 150 (120 to 180) 180 (140 to 220) 250 (200 to 300) | |
| (2) | 330 (260 to 400) Note 3 | ||
| Power Consumption [VA/Element] Minimum/Maximum Settling Time | 1.0/2.3 Note 4 | ||
| Terminal Screw Size | M12 | ||
| Match To Terminal | Wire Size [mm2] | - | |
| Crimp Terminal Size | 22-12 to 200-12 | ||
| Contact Configuration | 1a1b | ||
| Open Thermocurrent lth (A) | 5 | ||
| Rated Operating Current [A] | AC-15 Class (AC Electromagnetic Contactor Coil Switch) a-Contact / b-Contact - Note 2 | 24 V AC | 2 (0.5) / 3 (0.5) |
| 120 V AC | 2 (0.5) / 3 (0.5) | ||
| 240 V AC | 1 (0.5) / 2 (0.5) | ||
| 550 V AC | 0.5 (0.5) / 1 (0.5) | ||
| DC-13 Class (DC Electromagnetic Contactor Coil Switch) a-Contact/b-Contact - Note 2 | 24 V DC | 1 (0.3) | |
| 110 V DC | 0.2 (0.2) | ||
| 220 V DC | 0.1 (0.1) | ||
| Minimum Applied Load Level | 20 V 5 mA | ||
| Terminal Screw Size | M4 | ||
|---|---|---|---|
| Wire Size Matching Terminal | Wire Size [mm2] | ø1.6, 1.25 to 2 | |
| Crimp Terminal Size | 1.25 to 4 to 2-4, 5.5-S4 | ||
| Electromagnetic Contactor Frame To Combine - Note 1 | (1) | N300, N400 | |
| (2) | N400 | ||
| Single-Unit Mounting | Yes | ||
| Terminal Cover | Standard Terminal Cover | N/A | |
| Wiring Streamlining Terminal Function | N/A | ||
| Usage Conditions | Ambient Temperature [°C] | -10 to +40°C (standard is 20°C, maximum temperature in panel 55°C) | |
| Frequency [Hz] | 0 (DC) to 400 | ||
| Additional Functions/Options | No additional functions/options | ||
- Note 1: The electromagnetic contactor frame combination possibilities differ by the heater nominal (Example: Electromagnetic contactor ① can be combined with heater nominal ①.).
- Note 2: The values in ( ) are the rating upon automatic reset.
- Note 3: The thermal relay for heaters with nominal of 180 A or less are the same as the N220 frame.
- Note 4: Power consumption shows only consumption by the heater element (does not include current transformer consumption).