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INDUSTRIAL CONTROL PRODUCT

INDUSTRIAL CONTROL PRODUCT
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INDUSTRIAL CONTROL PRODUCT

Product catalog summary
Company Overview: Zhejiang Geya Electrical Co., Ltd, established in 2007 in Wenzhou, China, specializes in low-voltage electrical equipment and automation control products. The company integrates research, development, production, and sales, with an annual turnover exceeding 100 million yuan. Their product range includes circuit breakers, switches, contactors, relays, timers, and distribution boxes, holding several patents and global certifications like CCC, CE, SAA, SEMKO, and TUV.
Product Range: The document details various time and voltage relays, including the GRT8 series (time relays), GRV8 series (voltage relays), GRI8 series (current monitoring relays), and GRL8 series (level control relays), each with specific functions and applications.
Technical Specifications: Each relay type is described with parameters such as supply voltage, power input, time ranges, and output specifications. For instance, the GRT8-A/B time relay offers delay ON and OFF functions with a time scale from 0.1 seconds to 10 days, designed for DIN rail mounting and compliant with standards like EN 61812-1 and IEC 60947-5-1.
Applications and Features: The relays are suitable for controlling electrical appliances, lights, heating, motors, pumps, and fans, featuring LED status indication, multi-voltage operation, and a wide range of time functions. Wiring and function diagrams are provided for each relay type.
Environmental and Safety Considerations: The company emphasizes environmental responsibility by using eco-friendly materials and promoting electrical safety.
Key Sections:
  • Specifications: Relays support multiple delay modes with settings from 0.1 seconds to 100 days, operating on AC/DC voltages from 12V to 240V, designed for DIN rail mounting.
  • Technical Parameters: Specific parameters include power input, supply voltage tolerance, time deviation, repeat accuracy, and operating temperature range, with LED indicators for operational status.
  • Functions and Modes: Various functional modes are described, including On Delay, Off Delay, Interval, and Single Shot, with operational sequences and conditions.
  • Applications: Suitable for precise timing control in cyclic dehumidification, light control, and motor control, preventing current surges and ensuring regular operation.
  • Wiring and Installation: Detailed wiring diagrams and installation instructions ensure correct setup and operation.
  • Standards and Compliance: Compliance with standards like EN 61812-1 and IEC 60947-5-1 ensures reliability and safety.
Critical Information: Relays offer high precision with a time deviation of ≤1% and repeat accuracy of 0.2%, designed to operate in a wide temperature range with a mechanical life of 1×105 operations, protected with IP40 for the front panel and IP20 for terminals.
Additional Devices: The document also covers devices like Right-Left Inverser Time Relay, Star/Delta Time Relay, Staircase Switch, Bluetooth Time Control Relay, and Monitoring Voltage Relay, each with specific applications and compliance standards.
Current Monitoring Relay: Features a through-center design for easy installation, over/under current monitoring, and compatibility with AC/DC testing specifications, suitable for monitoring heating in rail-switches and motors.
Control Relay: Configurable for 2-level or 1-level control mode with PUMP UP/DOWN functions, suitable for monitoring levels in wells and tanks.
Twilight Switch Control Relay: Controls lights based on ambient light intensity, suitable for street illumination and garden lights.
Temperature Control Relay: Monitors temperature with heating/cooling functions, suitable for switchboards and heating/cooling systems.
Memory & Latching Relay: Allows control of light intensity from any location in a room.
Intermediate Relay: Used for switching larger load output, suitable for household equipment protection.
Voltage and Current Protection Devices: The GPV8 and GPS8 series monitor and protect electrical systems from overvoltage, undervoltage, and overcurrent conditions, featuring digital displays and adjustable values.
Additional Components: Includes photosensitive sensors, liquid level probes, and temperature sensors for various applications.
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Catalog excerpts

INDUSTRIAL CONTROL PRODUCT-1

The product data referred to in the company shall be subject to material object. Subject to change without notice. The company has the final right to interpret. This album is printed with eco paper. Cherish resources, treat the environment. INDUSTRIAL CONTROL PRODUCT Everything for electrical safety ADDWenzhou Brige Industrial Zone,Beibaixiang Town,Yueqing,Zhejiang,China 325603 Tel0086-577-62771036 Tel0086-13567770207 [email protected] Webwww.geya.com GEYAElectrical Safet

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INDUSTRIAL CONTROL PRODUCT-2

Founded in 2007,Geya Electrical Co. Ltd was located in Wenzhou, Zhejiang, China. Our company integrates R&D, production and sales, and committed to be the technology enterprise of lowvoltageelectricalequipmentandautomationcontrolproducts. Afteryearsofoperating,ourannualturnoverhasexceeded100millionyuan.Geya’ sproductseries involve a variety of low-voltage electrical equipment and automation control products, including miniaturecircuitbreaker(MCB),moldedcasecircuitbreaker(MCCB),residualcircuitbreaker(RCB), isolation switch, contactors, relays, timer, distribution box, etc. The product series are...

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INDUSTRIAL CONTROL PRODUCT-3

PURSUENATUREOFTHINGS REACHTOTHEWORLD Zhejianggeyaelectricalco.,ltd RELAY

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INDUSTRIAL CONTROL PRODUCT-4

Single-function time relay TimeRelay Functions Diagram Applications -Suitable for applications where function and time requirements are know. -Time switch , possible to be used for pump decay time after switching heating off , switching of fans. -Single-function relay with possibility of time setting by a potentiometer. -Choice of 2 functions: A:Delay ON B:Delay OFF -Time scale 0.1 s - 10 days divided into 10 ranges. - Relay status is indicated by LED. - 1-MODULE,DIN rail mounting. At-Delay ON+Instantaneous contact Bt-Delay OFF+Instantaneous contact A Rated control supply voltage A230:AC230V;...

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INDUSTRIAL CONTROL PRODUCT-5

Multifunction time relay Functions Diagram -Multifunction time relay can be used for electrical appliances, control of lights, heating, motors, pumps and fans (10 functions, 10 time ranges, multi-voltage). Feature -10 functions: - 5 time functions controlled by supply voltage - 4 time functions controlled by control input - 1 function of latching relay -Comfortable and well-arranged function and time-range setting by rotary switches. -Time scale 0.1 s - 10 days divided into 10 ranges. - Relay status is indicated by LED. - 1-MODULE,DIN rail mounting. F:Single Shot When the input voltage U is applied,...

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INDUSTRIAL CONTROL PRODUCT-6

Extended multifunction time relay Functions Diagram -Multifunction time relay can be used for electrical appliances, control of lights, heating, motors, pumps and fans (10 functions, 10 time ranges, multi-voltage). When relay Un is powered on, the relay starts to delay, and the output contact is closed after delay t. After the relay Un is de energized, the output contact R is disconnected and the S control signal is invalid in this function mode. Bw:Offdelay(S trigger time accumulation) -10 functions: - 8 time functions controlled by supply voltage - 2 time functions controlled by control input...

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INDUSTRIAL CONTROL PRODUCT-7

Dual function time relay Functions Diagram -Dual function time relay can be used for industrial equipment, lighting control, heating element control, motor and fan control, with two delay modes, and the delay range covers 0.1 seconds to 10days. When the relay Un is powered on, the relay starts to delay, and the output contact closes afterdelay.When Un is powered off, the output contact is disconnected. When the relay Un is powered on, the output contact of the relay will close immediately and start to delay, and output after delay,The contact is open. If the delay time t is not up to the power...

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INDUSTRIAL CONTROL PRODUCT-8

Digital Setting Time Relay Functions Diagram -Multifunctional time relay with digital settings can be used for industrial equipment, lighting control, heating element control, motor and fan control. It has four delay modes and the delay range covers 0.1 seconds to 99 hours. E:Off Delay (S Break) When the input voltage U is applied, timing delay t begins. Relay contacts R change state after time delay is complete. Contacts R return to their shelf state when input voltage U is removed. Trigger switch is not used in this function. Input voltage U must be applied continuously. When trigger switch...

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INDUSTRIAL CONTROL PRODUCT-9

Digital display time relay Functions Diagram -Multifunctional time relay can be used for industrial equipment, lighting control, heating element control, motor, fan control. -With 20 delay modes, the delay range covers 0.1 seconds to 99 days. On delay with external contorl Feature -20 delay modes: -5 delay modes controlled by power supply -13 delay modes controlled by signal -ON, OFF mode -Ultra wide delay range, 0.1 seconds - 99 days can be set. - Relay status is indicated by LED. - 1-MODULE,DIN rail mounting. Latching relay Off delay with external start Repeat cycle with external contorl (Starting...

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INDUSTRIAL CONTROL PRODUCT-10

Double delay time relay Wiring Diagram Applications -For gradual switching of heavy powers (e.g. el.heating), prevents current strokes in the main. Feature -2x Delay ON (2 time relays in one) -Time scale 0.1s - 10 days divided into 10 time ranges: 0.1s - 1s / 1s - 10s / 0.1min - 1min / 1min - 10min / 0.1h - 1h / 1h - 10hrs / 0.1 day - 1 day / 1 day - 10 days / ON / OFF. -Times t1 and t2 are independantly adjustable. - t1 and t2 are switched on after supply voltage connection. - Relay status is indicated by LED. - 1-MODULE,DIN rail mounting. Functions Diagram 2T Rated control supply voltage: A230:AC230V...

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INDUSTRIAL CONTROL PRODUCT-11

Asymmetric cycler time relay Wiring Diagram -It is used for regular room ventilation, cyclic dehumidification, light control, circulating pumps, noon signs, etc. Feature -2 time functions: -Cycler beginning with pulse -Cycler beginning with pause -Function choice is done by an external jumper of terminals S-A1. -Time scale 0.1 s - 100 days devided into 10 time ranges: (0.1 s - 1 s / 1 s - 10 s / 0.1 min - 1 min / 1 min - 10 min / 0.1 hrs - 1 h / 1 hrs - 10 hrs / 0.1 day - 1 day /1 day - 10 days /3 days - 30 days / 10 days - 100 days). -Relay status is indicated by LED. -1-MODULE,DIN rail mounting....

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All Zhejiang Geya Electrical Co., Ltd catalogs and technical brochures

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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