
TOMZN 3 Phase 3P+N DIN Rail Voltmeter Ammeter Adjustable Over And Under Voltage Current Limit Protection Monitor Relay Protector
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Specifications
- Brand Name
- TOMZN
- High-concerned chemical
- None
- EU LVD Voltage
- High voltage: Above 50Vac or 75Vdc
- Type
- Voltage protector, Circuit breaker
- Origin
- Mainland China
- Rated Voltage
- 220/380V
- is_customized
- Yes
- Model Number
- TOVPD3-63VA
- Is Smart Device
- No
- Certification
- CE
- Choice
- yes
- semi_Choice
- yes
Product Description
63A With N 220V for 3*220V+N, Dispaly each phase 220V
63A without N 380V for 3 Phase, L1 L2 L3 All display 380V
100A With N 220V for 3*220V+N, Dispaly each phase 220V
1.Over-voltage protection: Adjustable
2.Under-voltage protection: Adjustable
3.Over-Current protection: Adjustable
4. Asymmetry protection
5.Phase squence protection
6. Active time and reconnect time adjsutable
7. Voltage and current can be manually calibrated
Code | Parameter | Value |
P1 | Power On Time | 1-500S |
U1 | Over Voltage | 230-300V |
U2 | Recovery Voltage | 220-295V |
U3 | Recovery Time | 1-500S |
U4 | Power Off delay Time | 0.1-30S |
U5 | Under Voltage | 140-210V |
U6 | Recovery Voltage | 145-215V |
U7 | Recovery Time | 1-500S |
U8 | Power Off delay Time | 0.1-30S |
U9 | Voltage Deviation | -9.5 to 9.5% |
U10 | Asymmetry | 20-99V |
U11 | Phase squence protect | on/off |
C1 | Over Current | 3-63A |
C2 | Recovery Time | 1-500S |
C3 | Power Off delay Time | 0.1-30S |
C4 | Current Deviation | -9.5 to 9.5% |
C5 | Continues Over Current Times | 1-20 off |
Pros & Cons
Pros
- Dual voltmeter and ammeter functionality for real-time phase voltage and current monitoring
- Adjustable over/under voltage and current protection for industrial electrical systems
- DIN rail mounting for easy installation in control panels
- CE certified for safe use in EU markets
Cons
- No original retail packaging included
- Requires professional electrical installation to avoid injury or product damage
- Only compatible with high voltage systems above 50Vac/75Vdc
- Limited to 3P+N and 3-phase power setups only
Common Questions
What is the rated voltage for this TOMZN voltage relay?
It has a rated voltage of 220/380V for 3P+N and 3-phase industrial setups.
Can this relay adjust over and under voltage and current limits?
Yes, it is an adjustable over/under voltage and current limit protection monitor.
What mounting type does this relay use, and is it customizable?
It is designed for DIN rail mounting, and yes, it is customizable per buyer requirements.
Does this relay have safety certification, and where is it manufactured?
It has CE certification, and is produced in Mainland China.
What current ratings are available for this relay?
Available current ratings include 60A, 63A, and 100A for different industrial applications.
Product information last updated on February 9, 2026
