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Home > Battery analyzers > Custom Eaton Moeller® series ZW7 Current transformer-operated overload relay ZW7-63 000245 Manufacturer, Supplier
Custom Eaton Moeller® series ZW7 Current transformer-operated overload relay ZW7-63 000245 Manufacturer, Supplier
Custom Eaton Moeller® series ZW7 Current transformer-operated overload relay ZW7-63 000245 Manufacturer, Supplier
Custom Eaton Moeller® series ZW7 Current transformer-operated overload relay ZW7-63 000245 Manufacturer, Supplier
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Custom Eaton Moeller® series ZW7 Current transformer-operated overload relay ZW7-63 000245 Manufacturer, Supplier
Custom Eaton Moeller® series ZW7 Current transformer-operated overload relay ZW7-63 000245 Manufacturer, Supplier
Custom Eaton Moeller® series ZW7 Current transformer-operated overload relay ZW7-63 000245 Manufacturer, Supplier

Custom Eaton Moeller® series ZW7 Current transformer-operated overload relay ZW7-63 000245 Manufacturer, Supplier

Eaton Moeller® Series ZW7 Current Transformer-Operated Overload Relay ZW7-63 (Order No.: 000245) is a high-precision, high-reliability overload protection device introduced by Eaton Moeller. Specifically designed for overload protection in medium-to-high power electrical systems, it is particularly suitable for industrial applications requiring current monitoring via current transformers.

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Product Description

📘
Overview
Eaton Moeller® Series ZW7 Current Transformer-Operated Overload Relay ZW7-63 (Order No.: 000245) is a high-precision, high-reliability overload protection device introduced by Eaton Moeller. Specifically designed for overload protection in medium-to-high power electrical systems, it is particularly suitable for industrial applications requiring current monitoring via current transformers.
⚙️I. Core Electrical Parameters
  • Rated current range: 42-63A, compatible with CTs of corresponding ratings to meet overload monitoring needs for medium-power equipment.
  • Maximum Rated Operating Voltage: 690V, compatible with common medium- and high-voltage industrial distribution systems for broad adaptability.
  • Auxiliary Contact Configuration: 1 set normally open (N/O) + 1 set normally closed (N/C) contacts, enabling fault signal feedback or interlocking control circuit operation.
🛡️II. Performance and Safety Features
  • Precision Protection Mechanism: Monitors circuit current based on the electromagnetic induction principle of current transformers. Offers faster response and higher accuracy compared to traditional thermal protection devices, enabling rapid overload detection and protection activation. Features inverse time characteristics—shorter tripping time with higher current—preventing false trips caused by normal peak currents like motor starts.
  • Comprehensive Safety Certifications: Complies with multiple international authoritative certifications, including IEC/EN 60947, IEC/EN 60947-4-1, VDE 0660, UL 508, CSA C 22.2 No.14, and meets global mainstream industrial safety standards. Features CE marking and UL listing, ensuring full safety and compliance assurance.
  • Environmental Adaptability: Insulation materials exhibit excellent heat resistance and corrosion resistance, adapting to complex industrial environments. The product meets fundamental environmental requirements such as UV radiation resistance and mechanical stability, ensuring long-term reliable operation.
  • Installation and Operation: Utilizes a separate positioning installation method, enabling flexible integration into distribution cabinets or control systems. Deployment is completed using dedicated wiring diagrams, ensuring user-friendly operation.
🏭III. Application Scenarios and Advantages
  • Typical Applications: Primarily used for overload protection in industrial motors, pumps, fans, and other power equipment. Especially suitable for applications requiring current monitoring via current transformers within the 42-63A setting range, such as manufacturing production lines, metallurgical equipment, and HVAC systems.
  • Core Advantages: Compared to direct-connection overcurrent relays with limited measurement ranges, the ZW7-63 expands monitoring capabilities through current transformers, accommodating higher-power equipment. Its auxiliary contacts enable interlocking functions like fault alarms and system shutdowns, enhancing safety redundancy in industrial systems.
📋
Specifications
GENERAL SPECIFICATIONS
Product Name Eaton Moeller® series ZW7 Current transformer-operated overload relay
Catalog Number 000245
EAN 4015080002451
Model Code ZW7-63
Product Length/Depth 162.5 mm
Product Height 97 mm
Product Width 200.5 mm
Product Weight 0.774 KE
Certifications CSA Class No.: 3211-03
CSA file No.012528
IEC/EN 60947
VDE 0660
UL
CSA
UL 508
CSA-C22.2 No.14
IEC/EN 60947-4-1
CE marking
UL Category Control No.: NKCR
UL File No.: E29184
UL Listed CSA certified
GENERAL
Class Other
Mounting method Separate positioning
ELECTRICAL RATING
Rated operational voltage (Ue)-max 690 V
CONTACTS
Number of auxiliary contacts (change-over contacts) 0
Number of auxiliary contacts (normally closed contacts) 1
Number of auxiliary contacts (normally open contacts) 1
🏷️
Models
Model Standard: Eaton Moeller® series ZW7 Current transformer-operated overload relay ZW7-63 000245, 42-63A, 1N/O+1N/C
📦
Delivery Information
  • Dimension: 162.5 * 97 * 200.5 mm
  • Weight: 0.774 kg
  • Delivery Details: Delivery information typically includes delivery times, shipping methods, packaging, etc., which may vary depending on the seller and the location of purchase.
💾
Manuals + resources
Eaton Moeller series ZW7 Current transformer-operated overload relay ZW7-63 000245
Eaton Moeller® series ZW7 Current transformer-operated overload relay ZW7-63 000245 datasheet.pdf
Download
❓
Frequently Asked Questions
Q: What is the rated current range of the ZW7-63 overload relay?
The ZW7-63 features a rated current range of 42-63A, compatible with current transformers of corresponding ratings to meet the overload monitoring needs of medium-power industrial equipment.
Q: What is the maximum rated operational voltage for this device?
The maximum rated operating voltage (Ue-max) for the Eaton Moeller ZW7-63 overload relay is 690V, making it highly compatible with common medium- and high-voltage industrial power distribution networks.
Q: How many auxiliary contacts are configured on the ZW7-63 relay?
The relay is configured with 1 set of normally open (N/O) auxiliary contacts and 1 set of normally closed (N/C) auxiliary contacts, which are designed to facilitate fault signal feedback or system interlocking control.
Q: What international safety certifications does this product hold?
It fully complies with global safety standards, including IEC/EN 60947, IEC/EN 60947-4-1, VDE 0660, UL 508, and CSA-C22.2 No.14. It is CE marked and UL listed.
Q: What are the physical dimensions and weight of the ZW7-63 overload relay?
The physical dimensions of the device are 162.5 mm in length/depth, 97 mm in height, and 200.5 mm in width, with a product weight of approximately 0.774 kg.
Q: What mounting method is required for the ZW7-63?
The ZW7-63 overload relay utilizes a separate positioning mounting method, offering flexible integration into standard distribution cabinets or industrial control cabinets.

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