CESP explosion-proof LED portable hand lamp was designed in 2019. After continuous modification and testing, it got European ATEX and IECEx Certtificate Zone 1 Zone 21 in 2020. It also have obtained Class 1 Division 1 & 2 Explosion-proof certified (CSA 137 and UL 844 Standard) by CSA Group in January 2021.
As the first explosion-proof system standard of North American Class 1 Division 1 flameproof LED explosion-proof hand lamp in the world, CSA Group Kunshan Laboratory held a certificate ceremony on January 27, 2021, it means a major breakthrough of CESP in the global explosion-proof field .
1. Introduce of CES Explosion proof LED Hand Lamp
Structural design: The lamp body of the SC series explosion proof LED hand lamp is made of high-strength VO grade rubber handle and ADC12 aluminum alloy and equipped with low-carbon steel wire, which helps to reduce weight and improve durability.
Material: The housing is made of high-strength tempered glass (10mm), which has been tested by internal pressure and hydraulic pressure. The anti-corrosion grade is WF2, IP grade is up to IP67, and it can withstand 7J pressure.
Optical design: use high-quality LM80 certified LED chips, with a luminous efficiency of up to 130LM/W. For example, 30W explosion proof handlamp can reach to 3900 lumen flux, and with a 180° or 360° beam angle to meet all-round lighting.
In general, CES-SC explosion proof safety hand lamp is beautiful and simple in appearance, and convenient to operate, can be hand-held, placed on a table, magnetically attracted, and suspended for lighting. As the explosion proof hand lamp is very light and small, it can provide portable lighting for hazardous locations and temporary projects. It is very suitable for close work and inspection activities in hazardous areas where require explosion protection, such as quick plant turnarounds, MRO projects, oil fields, marine sites and tank cleaning etc.
Schematic
2. Key benefit: Compare with existing explosion-proof hand lamps or traditional portable explosion proof lamp on the market.
List.1 - At present, there are very few explosion-proof led hand lamps that can meet the requirements of class 1 division 1 in the market. The traditional explosion proof hand lights are mostly with bulb. CESP-SC series explosion proof led hand light conform to Class 1 Division 1, Class II Division 1, Class 1 Division 2, Class II Division 2, Class III, and uses high lumen LED chips, that’s a safe and efficient explosion-proof lighting fixture.
List.2 - Most of the explosion proof portable lamp are low-power or increased safety on the market, but CESP explosion-proof hand lamps are designed to be flameproof type, which is nore sfety and reliale.
List.3 - Compared with other portable explosion proof work light, this explosion proof portable hand lamp has the same volume, but can up to 30W. In additional, CESP explosion proof hand lamps adopts the rubber material, which has good heat insulation performance and is more comfortable to use.
List.4 - The CESP explosion proof led hand lamp has passed the full-angle drop test, make sure safe and reliable. It also has passed the cable tightening test to ensure the safety during mis-operation.
3. The difference between Division hand light and Zone hand light:
Due to different market certification standards, CESP has made two version of products in order to meet the needs of the Global market. It divided into CES-SC and CES-EX-SC, which are Division system and Zone system respectively.
CES-SC series is an explosion-proof hand lamp with UL certification for Division system, which can be used in Class 1 Division 1, Class 2 Division 1, Class 1 Division 2, Class 2 Division 2, Class 3 hazardous location.
CES-EX-SC series is an increased safety and flameproof enclosure explosion-proof lamp with ATEX and IECEx for the Zone system. It can be used in hazardous environments such as Zone 1&21, Zone 2&22.
You can see the points as the below table,
| CES-SC | CES-EX-SC | |
| Dimension | Φ101.5 x 517mm | Φ101.5 x 516.5 mm |
| Protection Grillle | ADC12 - Spray Paint | |
| Handheld | V0 grade - plastic handheld | ADC12 housing with outer V0 grade rubber handle |
| Terminal | pressure welding terminal | screw terminal |
| Cable Gland | None | M20*1.5 with ATEX certificate |
| Cable | STW, UL Certified, 3*18AWG | IEC (CE) Certificate, outer diameter is 7mm |
| Glass | Tempered Glass (10mm) | |
| Change Line | Can change the line by the electrician | |
| Nameplate | stainless steel (rivet) | stailess steel (rivet or glue) |
| hazardous location | C1D1, C1D2, C2D1, C2D2, C2 | Zone 1/2/21/22 |
For specific parameters, you can view the product details page separately, or directly contact This email address is being protected from spambots. You need JavaScript enabled to view it. to ask the datasheet.
Class 1 Division 1 LED Hand Lamp
ATEX Explosion proof LED Hand Lamp
The following are the explosion-proof mark and some detailed information of the different standards of CESP explosion proof led hand light.
CES-SC（North American Division Standard Hazardous Location LED Hand Light）
Master Contract No: 300982-CSA-CUS
File: E500078-UL-CUL
Ex-proof mark:
- Class I, Division 1, Groups B, C and D；
- Class II, Division 1, Groups E, F and G
- Class I, Division 2, Groups A, B, C and D
- Class II, Division 2, Groups F and G
- Class III
- T-Class: T6 / T80°C
Parameters
|
Model |
Power (W) |
Output current (A) |
Input current (A) |
Luminous flux (LM) |
Light efficiency (Lm/W) |
LEDs Chip |
LEDs Type （3V,1W） |
Power Model |
Weights (kg) |
|
|
CES-SC30 |
30 |
0.8A |
0.26 |
3000 |
100 |
72Pcs |
3030 |
Unlisted Component (FKSZ3/9) SHENZHEN CESP CO. LTD (E500078) cat no. IAE30-220S36 |
2.4 |
|
|
CES-SC20 |
20 |
0.55A |
0.17 |
2000 |
100 |
72Pcs |
3030 |
|||
|
CES-SC10 |
10 |
0.25A |
0.09 |
1000 |
100 |
72Pcs |
3030 |
|||
CES-EX-SC (ATEX / IECEx Zone Standard Explosion proof LED Hand Lamp)
IIECEx: IECEx SEV 20.0003X-eurofins
ATEX: SEV 20 ATEX 0369 X-eurofins
IECEx:
- Ex db eb IIC T6 Gb;
- Ex tb IIIC T 80°C Db;
- IP66;
ATEX:
- II 2G Ex db eb IIC T6 Gb;
- II 2D Ex tb IIIC T 80°C Db;
- IP66;
Parameters
|
Model |
Power (W) |
Input voltage (V) |
Output current (A) |
Input current (A) |
Luminous flux (LM) |
Light efficiency (Lm/W) |
LEDs Chip |
Power Model |
Weights (kg) |
|
CES-EX-SC30 |
30 |
AC 100V-277V |
0.8A |
0.3A-0.12A |
3000 |
100 |
72Pcs |
HTUC9-030W-01-71-0700; DC-1224-700; |
2.4 |
|
DC 110V |
0.28A |
||||||||
|
DC 12V-24V |
2.5A-1.25A |
||||||||
|
CES-EX-SC20 |
20 |
AC 100V-277V |
0.48A |
0.2A-0.08A |
2000 |
||||
|
DC 110V |
0.18A |
||||||||
|
DC 12V-24V |
1.7A-0.8A |
||||||||
|
CES-EX-SC10 |
10 |
AC 100V-277V |
0.23A |
0.1A-0.04A |
1000 |
||||
|
DC 110V |
0.09A |
||||||||
|
DC 12V-24V |
0.8A-0.4A |
||||||||
|
Note: Power model : HTUC9-030W-01-71-0700 (Input voltage AC100V-277V and DC110V) ; Power model : DC-1224-700(Input voltage DC12V-24V ). |
|||||||||
Detail of Nameplate
Product extension
- As an hanging mobile light
This hanging mobile lamp is a modified version of CES-EX-SC, built-in LED lamp beads, each mobile lamp has a plastic mesh cover, can provide protection for the closed bulb, the power is 10-30W, suitable for maintenance Lighting and work inspecte lights, etc., It is suitable for Maintenance lighting, working searchlights, etc., and you can also customize whether it is used for class 1 division 1 lights according to your needs.
- Power: 10W/20W/30W;
- Voltage: 100-277Vac/12-24Vdc/110Vdc;
- With Extension cord
With Extension cord is composed of plug, cable roller and hand lamp. It can be equipped with increased-safety plug and increased-safety cable roller according to your specific explosion-proof requirements for use in hazardous areas. If you do not have explosion-proof requirements, you can also equip with ordinary plugs and ordinary cables.
- Power: 10W/20W/30W;
- Voltage: 100-277Vac; 12-24Vdc; 110Vdc;
- With external mobile power box
External mobile power box including plugs, cable rollers and hand-held lights, it can be used in hazardous areas with increased-safety plugs and increased-safety power boxes according to your specific explosion-proof requirements.
If you don’t have explosion-proof requirements, you can also equip ordinary plugs and ordinary cable rollers. Used in a safe area, customization is acceptable.
- Power: 10W/20W/30W;
- Voltage: 100-277Vac/ 12-24Vdc/110Vdc;
- As the explosion proof led string light
Explosion proof led string light including plugs, cables and explosion proof hand lights, it is composed of industrial-grade LED lights. It is made up of temporary LED strings connected to the power supply through an integrated 3-foot cable. Each light has a hook that allows the operator to hang these task lights overhead. Multiple light strings can be connected end to end to extend the work shop lighting.
- Power: 10W/20W/30W;
- Voltage: 100-277Vac / 12-24Vdc / 110Vdc;
Contact us to know more detail