How to connect wiring to the terminals

■For strand wiring

(1)Cut the wire end with a wire cutter or wire- cutting pliers, then strip the insulation to expose the strand wiring about 10mm(3/8").

(2)Using a screwdriver, remove the terminal screw(s) on the terminal plate.

(3)Using a round terminal fastener or pliers, securely clamp each stripped wire end with a round terminal.

(4)Position the round terminal wire, and replace and tighten the terminal screw using a screwdriver.

Installation

Power supply cable

Strand wire

10mm(3/8")Strip

Round

 

terminal

 

Connecting cable

 

 

Loosening the

Fastening the

terminal block

wire tightly

screw

 

Connecting cable

ENGLISH

According to the confirmation of the above conditions, prepare the wiring as follows.

1.Never fail to have an individual power circuit specifically for the air conditioner. As for the method of wiring, be guided by the circuit diagram posted on the inside of control cover.

2.The screw which fastens the wiring in the casing of electrical fittings are liable to come loose from vibrations to which the unit is subjected to during the course of transportation. Check them and make sure that they are all tightly fastened. (If they are loose, it could cause burn-out of the wires.)

3.Specification of power source.

4.Confirm that electrical capacity is sufficient.

5.Ensure that the starting voltage is maintained at more than 90 percent of the rated voltage marked on the name plate.

6.Confirm that the cable thickness is as specified in the power source specification. (Particularly note the relation between cable length and thickness.

7.Always install a ground leakage circuit breaker in a wet or moist area.

8.The following would be caused by voltage drop.

•Vibration of a magnetic switch, which will damage the contact point, fuse breaking, disturbance of the normal function of the overload.

9.The means for disconnection from a power supply shall be incorporated in the fixed wiring and have an air gap contact separation of at least 3mm(0.12") in each active(phase) conductors.

Installation Manual 21

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Celestron VMH30SB-1, VMC30SB-1 How to connect wiring to the terminals, For strand wiring, Power supply cable Strand wire
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VMH30SB-1, VMC30SB-1 specifications

The Celestron VMC30SB-1 and VMH30SB-1 telescopes are exceptional instruments designed for both amateur astronomers and experienced stargazers alike. These models offer remarkable optical performance in compact packages, making them ideal for both home use and portable observations.

The VMC30SB-1 features a unique catadioptric design combining a primary mirror with a corrector lens, enabling significant improvements in image quality and sharpness. This design minimizes spherical aberration and allows for more precise focusing. With an aperture of 30 cm, it captures ample light for deep-sky observing while maintaining a manageable size for transport.

The telescope utilizes a Vixen-style dovetail mounting, which ensures compatibility with a variety of mounting systems. This flexibility allows users to easily switch between different mounts according to their preference or observing needs. The VMC30SB-1 is also equipped with a 2-inch dual-speed focuser, which provides smooth and precise focusing, enhancing the overall observing experience.

On the other hand, the VMH30SB-1 offers similar optical and mechanical features but integrates a specialized coating technology to enhance light transmission and reduce glare. This ensures that users can enjoy brighter and clearer images of celestial objects, making faint details more visible.

Both models come with a solid, stable optical tube that minimizes vibrations, ensuring steady views even at high magnification. They include a built-in finderscope that simplifies locating celestial objects, coupled with a user-friendly interface for easy operation.

Moreover, Celestron’s innovative StarSense technology is available for these telescopes, allowing for automatic alignment and facilitating a smooth observing experience. Users can set up quickly, even in challenging conditions, without the need for extensive setup procedures.

In conclusion, the Celestron VMC30SB-1 and VMH30SB-1 are robust telescopes that bring a blend of advanced technology, superior optics, and user-friendly features. Whether for detailed planetary observation or exploring deep-sky wonders, these telescopes are a remarkable choice for enthusiasts looking for quality and convenience in one reliable package. With their durable construction and outstanding performance, they stand out in the competitive astronomy market, offering experiences that inspire awe and curiosity about the universe.
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