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High Efficient Electronic Overload Relay / Overload Protection Relay For Cranes

Categories Electronic Overload Relay
Brand Name: Ginri
Model Number: JDB-1
Certification: CE,CCC
Place of Origin: China
MOQ: 100Pcs
Payment Terms: L/C, T/T, Western Union,Paypal
Supply Ability: 50000Pcs per month
Delivery Time: 1-30 days according order quantity
Packaging Details: Packed in cartons
Current Range: 63-160A
Measuring circuit: L1,L2,L3
Monitoring functions: Phase loss
Setting method: By knob
Motor power: 32~80KW
Voltage: 380VAC
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High Efficient Electronic Overload Relay / Overload Protection Relay For Cranes

High Efficient Electronic Overload Relay / Overload Protection Relay For Cranes


Applications


GINRI Electronic overload relay high effcient industry relay for Pumps ,Motors and refrigeration units


They are compact and light and easy to control,Every people can setting the range by knob when you think it's not suitable to you


INSTALLATION CONDITION


The JDB-1 is Screw fixing Mount and the contact is SCR output,it can't connect with DC contactor,please remenber it !


Technical data


ModelJDB-1
Input Circuit=Measuring CircuitL1,L2,L3
Current Range

2.5-5A,4-10A,8-20A,16-40A

32-80A,63-160A,150-320A,50Hz

Monitoring FunctionsOverload,Phase Loss,Phase Unbalance
Setting MethodBy Knob
Startup Delay5s,10s,20s(10s default)
Delay Time For OverloadInverse Time 80s~10s for 1.2~5 Times
Phase Unbalance Threshold≥50% Unbalance Ratio

Delay Time for Phase Loss and

Phase Unbalance

≤1s
Reset Time60±10s,Reset By Power Cycle
Applicable Voltage RangeAC24V~380V,50Hz
IndicatorsABC Overload and Phase Loss
Output Contacts1NC (SCR Output)
Contact Capacity1A 380VAC(Resistive Load)
Degree of ProtectionIP 20
Working Conditions-25℃~65℃,≤85%RH,Non-condensing
Mechanical Durability1000000 Cycles
Dielectric Strength>2KVAC 1Min
Weight200g
Dimension

2.5-40A:38*90*63mm

80~300A:44.5*123*67mm

MountingScrew Fixing


GUARANTEE

Guarantee for one year from shipped on board date. During the guarantee period, our company will provide the free easy-damaged spare part for problems caused by our quality of production or raw material, except the damageable spare parts caused by customer's incorrect man-made operation. After expiration, our company provides cost spare parts for maintenance.


FAQ


Q1. What advantages do you have?


A1. Ginri Power Automation are the direct Manufacturer in Wenzhou China from 1995, we have professional developing, marketing & production team to offer you the most competitive price and best service.


Q2. What’s your main product?


A2. We are 100% focus on Automation Products Voltge Monitoring Relay, Motor Protection Relay, Relay Modules, and Connector-Terminal Conversion Units.


Q3. Could you print our own logo?


A3. Yes, Our company are available for Retail & Wholesale & OEM & ODM.


Q4. How long is the quality guarantee?


A4. 1 year warranty, our products are 100% inspection.


Q5. How long is the deliver time?


A5. It usually takes about 3 - 5 working days for sample order and 10 - 25 days for big order.


Q6. What is your payment terms?


A6. Our Payment term is T/T, Aliexpress, Western Union, PayPal, Money Gram, L/C at sight.


Q7. How could I get your sample?


A7. You can request sample purchse

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