Product Details

Specifications

Specializes in Electronic overload Relays,Thermal Overload Relays, Electronic Voltage Relays, Other Protection&Monitoring Device

Electronic Over current Relay, Electronic Under Current Relay, Electronic DC Current Relay,Thermal Overload Relay
Electronic Voltage Relay, Electronic DC Voltage Relay, Protection & Monitoring Relay, Voltage Monitoring Relay

Product Description

ELR/EFR-2.5 Electronic Leakage Relay

Technical Data:

Earth current range	ELR		0.03-3A
	EFR-2.5		0.1-2.5A
Time	Operation Time		0.2-2sec
Operation Characteristics			Definite
Indicator			LED
Control Voltage	Voltage range		AC 220V
			AC 110V
	Frequency		50/60HZ
Contact	1-SPDT(1NC/NO)		5A/250VAC, 5A/30VDC, Resistive
Output	R		When powered, 5-6 Close, 5-8 Close
Insulation	Between case & circuit		Over 10M ohm with 500VDC Megger
Dielectric strength	Between case & circuit		2.0KV, 50/60HZ, 1min
	Between contacts		1.0KV, 50/60HZ, 1min
	Between circuit		2.0KV, 50/60HZ, 1min
Environment	Temperature	Storage	Minus 30 to 80 Degree Centigrade
		Operation	Minus 20 to 60 Degree Centigrade
	Humidity		30-85% RH
			Non-condensate
Mounting			Flush mounting
Weight			313g

Diagram:

Setting:

Move the variable resistor from the max position to the operating point(counter-clokwise).

Ordering information:

1 Model	ELR	Detection by external ZCT
1 Model	EFR	Detection by residual current
2 Current range	30	0.03-3A for ELR
2 Current range	25	0.1-2.5A for EFR
3 Relay output	R	When powered, 5-8 Open, 5-6 Close
4 Control Voltage	F7	AC 110V, 50/60HZ
4 Control Voltage	M7	AC 220V, 50/60HZ

Wiring Diagram:

Packaging & Shipping

Design box for customers
Packed with six belt/Strapping packing strip/belt/tape

Strong five layer cartons (3-layered carton)

FAQ

Q 1. What's the payment term?

A. We accept T/T, L/C, Western Union, Cash

Q 2. What's the delivery time?

A. Usually it would take about 25 days for production

Q 3. What is the standard of package?

A. Export standard package or special package according to customer requirement

Q 4. What kind of product quality your factory offer?

A. We offer most competitive prices with best quality

Q 5. Do you accept OEM and ODM business?

A. We do,for OEM service please send us your authorization, also your quantity should large enough.

Q 6. Could you offer certificate of origin?

A. We can prepare relative documents to foreign affairs office or other office to apply the certificate.
Q7. What kind of certificate you have ?
A. Our company already achieve ISO, and for products, we have CE, SEMKO,CB, BSI, GS, TUV, VDE.

Our Services

Your acceptance of the freight collect means the samples provided to you free.

Your order, our responsibility.

We will keeping improvement of technology in daily life, offer you excellent products, competitive prices, humanized service.