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JDB-1 32-80A Electronic Overload Relay 4 LEDs For Status Indication

Categories Electronic Overload Relay
Brand Name: GINRI
Model Number: JDB-1/32-80A
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 the order quantity
Packaging Details: Packed in cartons
Product name: Overload relay
Application: Pumps
Protective Functions: Overload
Motor Power: 16~40KW
Wire hole diameter: Φ20mm
Weight: 200g
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JDB-1 32-80A Electronic Overload Relay 4 LEDs For Status Indication

JDB-1 32-80A Electronic Overload Relay 4 LEDs For Status Indication


Description


JDB-1 32-80A Electronic Overload Relay is used for protect the device of overload(overcurrent),phase loss and phase unbalance from Pumps,Fans,Motors etc.


Because of the compactness size they are easy to use such as the elevators and lifts for monitoring the phase to ensure equipment working safely


Note: the contact is SCR output,it can't connect with DC contactor.


Features


(1) Integrative structure

(2) Three-phase monitoring of overload, phase loss, phase unbalance

(3) Powered by the measuring circuit

(4) 1 NC SCR output contact

(5) 4 LEDs for status indication


Current RangeMotor PowerWire Hole DiameterStart-up Time
32~80A16~40WΦ20mm5s / 10s / 20s

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


FAQ

1). Q: How about the MOQ?
A: Usually, it is 100 PCS for each model.

2) .Q: Are you a factory or a trading company?
A: we make voltage and phase monitoring relay,motor protector,relay module and I/O module since 1995.

3). Q: Can you accept to use our logo?
A: Yes, we can. Any OEM are welcome!

4). Q: What are your payment terms?
A: 30% deposit by T/T in advance, pay 70% balance against B/L copy.

5). Q: How about the delivery time?
A: Usually, 10-30days. But it depends on your order quantity.

6). Q: How about the warranty?
A: 1 year from shipped on board date.

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