Electronic Generator Over and Under Current Protective Relay

• Theory: Electronic Motor Protective Relay
• Usage: Current Relay
• Phase: 3
• Electricity Type: Ac
• Protective Characteristics: Enclosed Rlay
• Size: Miniature
• Model NO.: HTHY-SSD
• Rated Voltage: AC220V
• Rated Current: 0.5-60A
• Transport Package: Carton Packing
• Specification: 77.2*63*51mm
• Trademark: AKMAN
• Origin: Zhejiang China
• HS Code: 85364900
• Production Capacity: 5000PCS/Month

Product Description

HTHY-SSD Digital Type Standard Over-current Relay with Ammeter




Specification

Setting	Over-current	05	1~5A
		30	3~30A
		60	10~60A
	Delay Time	D-Time	1~30sec
	Operating Time	O-Time	0.5, 1~10sec
Reset			Manual(Instantaneous) Reset / Electrical Reset
Operation Characteristic	Over-current		Definite Time Type
Tolerance	Current		I < 1A : ±0.05A , I > 1A : ±5%
	Time		T ≤ 3s : ±0.2s , t > 3s : ±5%
Ambient Temperature	Operation		-20°C~60°C
	Storage		-30°C~80°C
Ambient Humidity			30~85% RH without condensation
Control Voltage			▪ 110 : 110VAC ±15%, 50/60Hz ▪ 220 : 220VAC±15%, 50/60Hz ▪ 24 : 24VAC/DC
Output Contacts	2-SPST(1a1b)		3A / 250VAC , Resistive
Insulation	Between Casing & Circuits		500VDC Megger 10MΩ
Dielectric Strength	Between Casing & Circuits		2.0kV 60Hz , 1min
	Between Contacts		1.0kV 60Hz , 1min
	Between Circuits		2.0kV 60Hz , 1min
Mounting			35mm Din Rail or Panel
Power Consumption			Less than 2VA
Electrostatic Discharge	IEC6100-4-2		Level 3 : Air Discharge : ±8kV , Contact Discharge : ±6kV
Radiated Electromagnetic Field Disturbance	IEC61000-4-3		Level 3 : 10V/m ,80-1000MHz
EFT / Burst	IEC61000-4-4		Level 3 : ±2kV , 1min
Surge	IEC61000-4-5		Level3 : 1.2X50μs, ±2kV (0° , 90° , 180° , 270°)
Conducted disturbance	IEC61000-4-6		Level3 : 10V , 0.15 -80MHz
1MHz Burst disturbance	IEC61000-4-12		Level3 : 2.5kV , 1MHz
Emission	IEC60255-25		Radiated & Conducted Emission

How to setup:
1)Over-current : Set the rated motor current of its name plate. For protection of connected machinery with motor, it is recommended to set the 110~115% of real running current after motor current is stabilized.
2) Starting Delay Time : Set the expected run - up time of motor by D-Time knob.
3) Operating Time : Set trip delay time(O-Time knob) to desired trip time.