DC6~80V voltage monitoring relay, time delay relay, load discharge controller

The working power supply is DC 6 to 80V, and the contact load is 30A, 250V AC or 30V DC. High-quality voltage monitoring relays are for durable, fast in response time, and more efficient.

Supports delayed opening and closing modes, and the delay time is adjustable from 0s to 999S.

Provides 4 working modes: relay closing delay time and display closing setting: A voltage control timer (on delay), B voltage control timer (off delay); voltage control timer B (off delay). And the voltage range is controlled to 2. and 2.

It has 1voltage detection channel and a set of relay switch outputs (normally open, normally closed). The time relay can be controlled by voltage detection to achieve multiple functions.

It can be applied to voltage monitoring, charge and discharge control, overvoltage and undervoltage protection and other fields.

Parameters:

1 set of conversion: Normally Open and Normally Closed

Contact Load:

NO: 30A/250V AC or 30A/30V DC

Normally Closed: 20A/250V AC or 20A/30V DC

*Note: Since high voltage DC will damage the relay contacts, the load current above 60V DC is less than 10A.

Contact resistance: ≤100mΩ (1A, 6V DC)

Mechanical life: 10 million times

Electrical life: >100,000 (10A at 250V AC)

To turn off the display, the minimum current value is 4mA/24V (relay disconnected).

Automatically save settings after power failure.

Specifications:

Part name: A30-U3 voltage relay

Material: ABS

Color: blue

Output timer range: 0 to 999 seconds (when the voltage reaches the set value, the relay will delay opening or closing)

Detection sampling delay: 0.1 to 0.9 seconds (detection sensitivity)

Voltage detection range: DC 0 to 99.9V, error: ±0.1V

Adjustable voltage upper and lower limits: DC 0 to 99.9V

Working power supply: DC 6 to 80V (up to 60V battery)

Size: 9.4 * 5.2 * 3cm / 3.7 * 2.04 * 1.18 inches

Package contents:

1 * A30-U3 voltage relay

1 * User manual (English)

Note:

1: Please allow 1-2 cm error due to manual measurement, please make sure you do not mind before ordering.