Geya Grv8 230V Over Under Voltage Single Phase Voltage Relay
Port:
Ningbo, China
Production Capacity:
600000PCS/Year
Payment Terms:
L/C, T/T, Western Union, Paypal, Money Gram
Zhejiang Geya Electrical Co., Ltd.
Zhejiang, China
Last Login Date:
Nov 24, 2025
Main Products:
RCCB, ELCB, Circuit Breaker, MCB, RCD, Breaker, MCCB, AC Contactor, RCBO, Mini Circuit Breakers
Product Description
Company Info
Basic Info.
Model NO.
GRV8-01-A220
Theory
Voltage Relay
Usage
Household Appliances Relay, Communication Relay
Phase
1
Electricity Type
Ac
Number of Pole
2
Load
High Power Relay
Protective Characteristics
Enclosed Relay
Action Principle
Electronic Type
Size
Miniature
Type
Electric Parameter Relay
Trademark
GEYA
Transport Package
Color Box
Specification
GRV8-01-A220
Origin
China
HS Code
853649
Product Description
··········This link price is only for GRV8-01-A220··········
Product Description
Applications
-Protect electrical equipment and motors from over-voltage and
under-voltage.
-Normal/emergency power supply switching.
Feature
-Controls its own supply voltage(True RMS measurement)
-.User may select operation mode through knob.
-Voltage measurementaccuracy<1%.
- Relay status is indicated by LED.
-1-MODULE,DIN rail mounting.
Product Parameters
| GRV8-01 | GRV8-02 | |
| Function | Monitoring voltage | |
| Supply terminals | A1-A2 | |
| Rated supply voltage | DC12V,AC/DC24V-48V,AC/DC110V-240V,AC220V | |
| Rated supply frequency | 45Hz-65Hz,0 | |
| Hysteresis | 3%fixed | 5%-20% |
| Supply indication | green LED | |
| Time delay | Adjustable 0.1s-10s,10% | |
| Measurement error | ≤1% | |
| Run up delay at power up | 0.5s time delay | |
| Konb setting accuracy | 10% of scale value | |
| Reset time | 1000ms | |
| Temperature coefficient | 0.05%/ºC,at=20C(0.05%°F,at=68°F) | |
| Output | 1XSPDT | |
| Current rating | 10A/AC1 | |
| Switching voltage | 250VAC/24VDC | |
| Min.breaking capacity DC | 500mW | |
| Output indication | red LED | |
| Mechanical life | 1×10^7 | |
| Electrical life(AC1) | 1×10^5 | |
| Operating temperature | -20ºC to+55ºC(-4°F to 131°F) | |
| Storage temperature | -35ºC to+75ºC(-22°F to158°F) | |
| Mounting/DIN rail | Din rail EN/IEC 60715 | |
| Protection degree | IP40 for front panel/IP20 terminals | |
| Operating position | any | |
| Overvoltage cathegory | III | |
| Pollution degree | 2 | |
| Max.cable size(mm^2) | solid wire max.1×2.5or 2X1.5/with sleeve max.1×2.5(AWG 12) | |
| Dimensions | 90×18×64mm | |
| Weight | 59g | |
| Standards | EN 60255-1,IEC60947-5-1 | |
Certifications
Packaging & Shipping
Company Profile
Send your message to this supplier
People who liked this also liked
US$2.00-4.00
200 Pieces (MOQ)
US$8.73-10.62
100 Pieces (MOQ)
US$2.50-7.00
1 Piece (MOQ)
US$4.80-5.10
1 Piece (MOQ)
US$100.00-180.00
1 Piece (MOQ)
US$8.33-10.64
5 Pieces (MOQ)
US$8.80-12.17
10 Pieces (MOQ)
US$30.00-50.00
1 Piece (MOQ)
US$2.80-3.00
1 Piece (MOQ)
US$5.65
50 Pieces (MOQ)
