Eaton, ZB Overload Relay 1 NO/1 NC, 0.6A, 1 A F.L.C, 1A Contact Rating, 6 W, 500V ac
- RS Stock No.:
- 493-0343
- Mfr. Part No.:
- 278435 ZB12-1
- Manufacturer:
- Eaton
Subtotal (1 unit)*
PHP4,444.42
(exc. VAT)
PHP4,977.75
(inc. VAT)
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Units | Per Unit |
|---|---|
| 1 + | PHP4,444.42 |
*price indicative
- RS Stock No.:
- 493-0343
- Mfr. Part No.:
- 278435 ZB12-1
- Manufacturer:
- Eaton
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Eaton | |
| FLC Motor Rating | 0.6, 1A | |
| Product Type | Overload Relay | |
| Relay Contact Current | 1A | |
| Mount Type | Direct | |
| Series | ZB | |
| Power Rating | 6W | |
| Normal State Configuration | 1 NO/1 NC | |
| Terminal Type | Screw | |
| Reset Method | Automatic & Manual | |
| IP Rating | IP20 | |
| Width | 45mm | |
| Minimum Operating Temperature | -25°C | |
| Number of Auxiliary Contacts | 2 | |
| Length | 88mm | |
| Maximum Operating Temperature | 55°C | |
| Contact Voltage | 690V ac | |
| Depth | 88mm | |
| Standards/Approvals | VDE 0660, CSA Approved, CSA-C22.2 No. 60947-4-1-14, UL Category Control No.:NKCR, UL Approved, UL 60947-4-1, IEC/EN 60947-4-1, IEC/EN 60947, CSA File No.:012528, CSA Class No.:3211-03, CE Approved, E29184 | |
| Control Voltage | 500V ac | |
| Select all | ||
|---|---|---|
Brand Eaton | ||
FLC Motor Rating 0.6, 1A | ||
Product Type Overload Relay | ||
Relay Contact Current 1A | ||
Mount Type Direct | ||
Series ZB | ||
Power Rating 6W | ||
Normal State Configuration 1 NO/1 NC | ||
Terminal Type Screw | ||
Reset Method Automatic & Manual | ||
IP Rating IP20 | ||
Width 45mm | ||
Minimum Operating Temperature -25°C | ||
Number of Auxiliary Contacts 2 | ||
Length 88mm | ||
Maximum Operating Temperature 55°C | ||
Contact Voltage 690V ac | ||
Depth 88mm | ||
Standards/Approvals VDE 0660, CSA Approved, CSA-C22.2 No. 60947-4-1-14, UL Category Control No.:NKCR, UL Approved, UL 60947-4-1, IEC/EN 60947-4-1, IEC/EN 60947, CSA File No.:012528, CSA Class No.:3211-03, CE Approved, E29184 | ||
Control Voltage 500V ac | ||
- COO (Country of Origin):
- DE
Eaton Series ZB Overload Relay, 0.6 to 1A FLC Motor Rating, 1A Contact Current Rating - 278435 ZB12-1
This overload relay is designed for efficient motor protection. The unit features a compact form factor with dimensions of 88mm in length and depth, and 45mm in width. With a rated operational current range of 0.6 to 1 A, it is suitable for various automation and electrical applications, ensuring protective measures against overload conditions.
Features & Benefits
• Offers both automatic and manual reset methods for user convenience
• Configured with 1 normally open and 1 normally closed contact for versatile operation
• Designed to operate within a temperature range of -25 to +55 °C for varying environments
• Direct mounting style simplifies installation in control panels
• IP20 rated, providing protection against solid objects greater than 12mm
Applications
• Used with industrial machines to prevent motor burnout
• Ideal for HVAC systems requiring reliable motor protection
• Suitable for conveyor systems needing overload safety
• Used in electrical panels for protecting branch circuits
• Utilised in automation systems for enhanced operational safety
What is the significance of the trip-free release feature?
The trip-free release feature ensures that the relay does not automatically reset when overloaded, allowing continuous operation while safeguarding equipment against damage. This maintains circuit integrity and operational safety during fault conditions.
How does the overload relay help with phase-failure sensitivity?
This overload relay has built-in phase-failure sensitivity, ensuring that if one phase fails, the relay will detect it and disconnect the power supply to prevent equipment damage. This feature contributes to more reliable system performance.
What are the terminal capacity specifications for this relay?
The relay accommodates various terminal capacities, including flexible terminals with ferrules ranging from 0.75 to 2.5 mm² for control circuit cables. It also supports solid conductor terminals of 1 to 6 mm² for main cables, allowing flexible installation options.
Note
Eaton formerly known as Moeller