E2S GNExB2X21 氙气闪光信号灯

2021-07-07

E2S NExB2X21 是经 IECEx 和 ATEX 批准的防爆 21 焦耳氙气闪光信号灯。坚固的 IP66 防腐蚀 GRP 外壳和扩展的温度范围确保适用于所有 1、2、21 和 22 区危险场所应用。GNExB2X21 信标产生超过 900 cd 的有效光 – 一种非常高输出的氙气闪光灯，满足在环境光水平较高的环境中有效发出信号所需。光学增强型现场可更换滤色器优化了频闪输出，由紫外线稳定的 PC 构成。GRP 外壳具有螺纹火焰路径、三个电缆入口和一个大的端接区域——所有这些都显着减少了安装时间。SIL1 符合 IEC61508 (2010) 作为标准。

• 坚固、防腐蚀的 GRP（玻璃纤维增​​强聚酯）外壳
• 防护等级 IP66
• 多信标系统上的自动同步
• 三种闪光频率可供选择：1Hz、双闪和交替闪光
• 直流电压单元具有远程改变闪光率功能
• 用户可更换的氙气管，机械固定以防止
  冲击和振动
• 玻璃镜片和不锈钢防护罩
• 紫外线稳定的 PC 现场可更换镜头滤色器
• 不锈钢固定件
• 三重电缆入口
• 重复的电缆终端
• SIL1 符合 IEC61508 (2010)

Version:	Part code:
Product type:	GNExB2
Type:	X21	Xenon Beacon – 21 Joule
Voltage:	DC024 DC048 AC115 AC230	20-28V dc 42-54V dc 110-125V ac 220-240V ac
Cable Entry Type:[e]	A B C D E F G H I J	3 x M20x1.5mm 2 × 1/2″ NPT – adaptors 2 × 3/4″ NPT – adaptors 2 x M25x1.5mm – adaptors 1 × 1/2″ NPT – adaptor 1 × 3/4″ NPT – adaptor 1 x M25x1.5mm – adaptor 3 × 1/2″ NPT – adaptors 3 × 3/4″ NPT – adaptors 3 x M25x1.5mm – adaptors
Adaptor/Stopping plug material: [m]	B N S	Brass Nickel Plated Stainless Steel
Guard material & tag: [s]	1 2 3 4	A2 304 Stainless Steel A4 316 Stainless Steel A2 304 St/St with Equip. Tag A4 316 St/St with Equip. Tag
Product version: [v]	A1	IECEx & ATEX Group II 2G/D Zone 1, 2, 21 & 22
Enclosure colour: [x]	R S	Red Special – contact E2S for alternative enclosure colours
Lens colour: [y]	A B C G M R Y	Amber Blue Clear Green Magenta Red Yellow
Accessories:	SP65-0001-A2 SP65-0001-A4 SP65-0003-A2 SP65-0003-A4	Pole Mount Bracket Kit 2″ St/St A2 (304) Pole Mount Bracket Kit 2″ St/St A4 (316) Sunshade – St/St A2 (304) Sunshade – St/St A4 (316)

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