The ZUBR MF2 is an advanced multifunction voltage, current, and power control relay designed to ensure maximum electrical network protection and device longevity. With its compact 2-DIN module width and three clear displays, it allows real-time monitoring of all key electrical parameters.
This relay uses TrueRMS technology, reducing interference effects on measurement accuracy and providing reliable protection against atypical voltage surges. The professional switch-off model (ProModel) helps avoid unnecessary disconnections while maintaining stable equipment operation.
Recommended for use in:
| Specification | Value |
|---|---|
| Product Category | Multifunction Relay |
| Current, A | 63 |
| Installation Method | On DIN rail |
| Number of Phases | 1 ph. 230 V |
| Thermal Protection | Yes |
| True RMS | Yes |
| Professional Switch-off Delay | Yes |
| Lower Voltage Limit | 120-210 V |
| Upper Voltage Limit | 220-280 V |
| Rated Load Capacity | 13 900 VA |
| Load Switch-off Time at Voltage Reduction | 176-210 V – 10 sec, 164-176 V – 0.5 sec, less than 164 V – 0.04 sec |
| Load Switch-off Time When Voltage is Exceeded | More than 264 V – 0.04 sec, 220-264 V – 0.5 sec |
| Main Current Limit | 0.1–63 A |
| Active Power Limitation | 0.1–13.9 kVA |
| Rated Load Power | 63 A (max 80 A for 10 minutes) |
| Load Switch-on Delay Time | 3–999 sec |
| Load Switch-off Delay Time | 0–240 sec |
| Relay Type | Polarized |
| Supply Voltage | 100–420 V |
| Wire Section | Not more than 16 mm² |
| Weight | 0.19 kg |
| Overall Dimensions (W x H x D) | 36 x 85 x 66 mm |
| Number of Actuations Under Load | At least 50,000 cycles |
| Number of Actuations Without Load | At least 500,000 cycles |
| IP Rating | IP20 |
| Supply Package | Relay, warranty certificate, technical passport, instruction, packing box |
Data sheet
