Solid-State Relay HHG63 Series

MOQ : 300

Control voltage: 3-32VDC
Control current: 5-25mA
Load voltage: 22: 24-240VAC, 38: 24-440VAC
Load current: 1A, 2A, 3A, 4A, 5A
On-state voltage drop: AC≤1.6VAC
Control protection: AC≤10ms
Off-state leakage current: AC≤10mA
Ambient temperature: -30~80℃
Installation form: DIP, guide rail installation
Description: Install next to the heat dissipation window with good ventilation

Control voltage: 5-32VDC
Control current: 8-15mA
Load voltage: 5-60VDC
Load current: 10A (Aluminum Housing)
On-state voltage drop: DC ≤ 1.2V
Off-state leakage current: DC ≤ 5ms
Ambient temperature: -30~80℃
Mounting Method: Dual in-line Mounting, DIN Rail Mounting
Note: Install beside a heat dissipation window with good ventilation

HHG63-1/032F-38

HHG63 Series
Model	HHG63-1/032F-22 (SSR-DA) HHG63-1/032F-38 (SSR-DA)		HHG63-0/032F-20 (SSR-DD)
Control voltage	3-32VDC
Control current	5-25mA
Load voltage	22: 24-240VAC 38: 24-440VAC 20: 12-200VDC
Load current	1A, 2A, 3A, 4A	5A (aluminum shell)	1A, 2A, 3A, 4A	5A (aluminum shell)
On-state voltage drop	AC ≤ 1.6VAC		AC ≤ 1.2VAC
On-off time	AC≤ 10ms		AC≤ 5ms
Off-state leakage current	AC ≤ 10mA		AC ≤ 5mA
Dielectric strength	≥ 2500VAC	≥ 1500VAC	≥ 1500VAC
Ambient temp.	-30~80°C
Dimension	30.6×12.8×33mm	28.8×12.8×38.5mm	30.6×12.8×33mm	28.8×12.8×38.5mm
Installation form	Dual line direct plug-in and DIN rail installation
Instruction	Installed next to well ventilated heat dissipation window

HHG63-1/032F-38

HHG63-0/032F-06 10A (SSR-DD) Solid State Relay (DC Controlled DC)
Control Voltage	5-32VDC
Control Current	8-15mA
Load Voltage	5-60VDC
Load Current	10A (Aluminum Housing)
On-state Voltage Drop	DC ≤ 1.2V
On-off Switching Time	DC ≤ 5ms
Off-state Leakage Current	DC ≤ 5mA
Dielectric Withstand Voltage	≥ 1500VAC
Ambient Operating Temperature	-30~80℃
Overall Dimensions	28.8×12.8×38.5mm
Mounting Method	Dual in-line Mounting, DIN Rail Mounting
Note	Install beside a heat dissipation window with good ventilation

Product Overview

The HHG series solid state relays adopt internationally popular circuits and technologies. Their input modes include linear control, constant current control, and AC control, with LED indicators to show the working status. They feature triac output or anti-parallel SCR (silicon controlled rectifier) output, with zero-voltage turn-on and zero-current turn-off. Opto-isolation is provided between the input and output circuits, and a built-in snubber circuit is integrated for protection.

These relays are widely applied in industrial automation control equipment, power plants, and electromechanical protection systems of substations.

This series complies with the GB/T 14048.5 standard, and the products have obtained CCC self-declaration and US UL certification.

FAQs

Q1. Which HHG63 models carry UL, and are certificates available?
The page states compliance with GB/T 14048.5, CCC self-declaration, and US UL certification for the series. For export or project documentation, ask us for the certificate and the models it covers, and confirm the version the target market requires before ordering.

Q2. Can the HHG63 be used for phase-angle power control?
No. It has zero-voltage turn-on and zero-current turn-off, which reduces switching noise but gives on/off control, not phase-angle control. For smooth power regulation, a solid-state voltage or power regulator is needed instead. Tell us the control goal and we will point you to the right product.

Q3. Is the built-in snubber enough for inductive loads?
The snubber circuit protects against voltage spikes, but small motors, solenoids and transformers still need checking, because their inrush is far above the steady current. Choose a margin over the 1–5A rating and consider extra suppression. Send the load and we will advise.

Q4. What can the 10A DC model be used for?
HHG63-0/032F-06 10A is a DC-output SSR that switches 5–60VDC at 10A, with 5–32VDC control at 8–15mA and an aluminum housing. It suits DC power switching in automation and control equipment. Send the DC voltage and load current and we will confirm.

Q5. What documents are available for substation and power plant projects?
The page lists use in industrial automation, power plants and substation electromechanical protection systems. Tell us the project’s document requirements, such as certificates, drawings or test data. The MOQ is 300 pcs, and we will confirm what can be provided with the quotation.