Big Wheel Counter from the ELEHPD Counter range.
The Big Wheel Counter is part of the ELEHPD Counter range. Big Wheel Counter from the ELEHPD Counter range. ELEHPD manufactures and exports low voltage electrical products from Yueqing, Zhejiang, China, supplying distributors, panel builders, M&E contractors and OEM buyers worldwide.
| BIG WHEEL SERIES COUNTER | ||||||||||||||||||||||
|
| ||||||||||||||||||||||
| ||||||||||||||||||||||
|
| ||||||||||||||||||||||
|
◆ Main produces: JD862(big digit-wheel)、JD50、JD51、JD58 etc used for single-phase and three-phase meter. | ||||||||||||||||||||||
|
◆ Product features: accurate fixed-position; easily to take apart; well environmental adaptation. | ||||||||||||||||||||||
|
◆ Popular transmission ratio:
| ||||||||||||||||||||||
|
◆ Mechanical burden: |
An MCB (miniature circuit breaker) is a DIN-rail device for final circuits, typically rated up to 125 A with a fixed trip curve. An MCCB (moulded case circuit breaker) is a larger device for main and sub-main distribution, usually 16 A to 1600 A, with adjustable thermal and magnetic settings and a higher breaking capacity. Use an MCB for branch circuits and an MCCB where you need adjustability or higher fault ratings.
Type B trips between 3 and 5 times rated current and suits resistive loads such as lighting and heaters. Type C trips between 5 and 10 times and is the general-purpose choice for socket circuits and mixed loads. Type D trips between 10 and 20 times and is used for loads with high inrush, such as motors, transformers and large LED drivers.
It is the maximum prospective short-circuit current the device can safely interrupt. 6 kA covers most domestic and light commercial installations. Where the transformer is close and the fault level is higher, specify 10 kA devices so the breaker still clears the fault without damage.
Yes. OEM branding, buyer-specific labels, custom carton print and private-model numbering can be arranged on qualified order volumes.
