2.8kA 1.0kA Mtl Intrinsically Safe Barriers SD32X
Brand Name:MTL
Certification:IEC\NEC
Model Number:SD32X
Minimum Order Quantity:1 piece
Delivery Time:on request
Payment Terms:T/T
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Hong kong China
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Unit 1406B 14/F，The Belgian Bank Building, Nos. 721-725 Nathan Road, Mongkok, Kowloon,Hong kong.
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Product Details
MTL Safety Barrier SD32X
The Crouse-Hinds series MTL SD range is a series of surge protection devices combining unparalleled packing densities, application versatility, proven reliable hybrid circuitry, simple installation and optional ‘loop disconnect’ facilities – features which make the range the ultimate surge protection solution for process equipment, I/O systems and communications networks.
The exceptionally high packing densities are the consequence of an ultra-slim footprint for individual modules which can thus "double-up" as feedback terminals. Each module provides full hybrid surge protection for 2 and 3 wire loop protection.
SDX models
Available in 7V, 16V, 32V and 55V versions (SD07X, SD16X, SD32X and SD55X respectively) are suitable for a wide range of applications including THCs, 4-20mA loops, shut-down systems and fire and gas detectors.
Model | Nominal voltage+ (Un) (Vdc) (Vac) | Nominal current (In) (mA) | Series resistance (Ω/line) | Max. leakage current (µA) | Rated voltage *MCOV) (Uc) | Voltage protection level (Up) @1kV/µs (V) | Residual voltage @isn (V) | Bandwidth (frequency) (fG) | Special feature | ||
SD07 | 7 | 5 | 250 | 4.2† | 500 | 7.7 | <12 | 30 | 25kHz | Fuse disconnect | |
SD16 | 16 | 11 | 250 | 4.2† | 5 | 17 | <25 | 40 | 25kHz | Fuse disconnect | |
SD32 | 32 | 22 | 250 | 4.2† | 5 | 36 | <45 | 60 | 25kHz | Fuse disconnect | |
SD55 | 55 | 38 | 250 | 4.2† | 5 | 62 | <90 | 100 | 25kHz | Fuse disconnect | |
SD07R | 7 | 5 | 400 | 2.7 | 500 | 7.7 | <12 | 30 | 50MHz | High bandwidth | |
SD16R | 16 | 11 | 400 | 4.7 | 5 | 17 | <25 | 40 | 50MHz | High bandwidth | |
SD32R | 32 | 22 | 400 | 10 | 5 | 36 | <45 | 60 | 50MHz | High bandwidth | |
SD55R | 55 | 38 | 400 | 10 | 5 | 62 | <90 | 100 | 50MHz | High bandwidth | |
SD07X | 7 | 5 | 400 | 2.2 | 500 | 7.7 | <12 | 30 | 25kHz | Low resistance | |
SD16X | 16 | 11 | 400 | 2.2 | 5 | 17 | <25 | 40 | 25kHz | Low resistance | |
SD32X | 32 | 22 | 400 | 2.2 | 5 | 36 | <45 | 60 | 25kHz | Low resistance | |
SD55X | 55 | 38 | 400 | 2.2 | 5 | 62 | <90 | 100 | 25kHz | Low resistance | |
SD32T3 | 32 | 22 | 400 | 2.2^ | 5 | 36 | <45 | 75 | 720kHz | 3Terminal | |
SD07R3 | 7 | 5 | 400 | 2.7 | 500 | 7.7 | <12 | 30 | 50MHz | 3Terminal | |
SD16R3 | 16 | 11 | 400 | 4.7 | 5 | 17 | <25 | 40 | 50MHz | 3Terminal | |
SD32R3 | 32 | 22 | 400 | 10 | 5 | 36 | <45 | 60 | 50MHz | 3Terminal | |
SD55R3 | 55 | 38 | 400 | 10 | 5 | 62 | <90 | 100 | 50MHz | 3Terminal | |
SDRTD | 1 | 0.75 | 10< | 2.7 | 0.3 | 5 | <12 | 38 | 50MHz | 3-wire RTD | |
SDPSTN | 162 | 114 | 550 | 4.7 | 5 | 175 | <200 | 235 | 4MHz | PSTN | |
ac rms | dc | ac rms | |||||||||
SD150X | 150 | 120 | 3A‡ | 0.1 | 50 | 170 | 130 | <400 | 450 | —— | High current |
SD275X | 320 | 240 | 3A‡ | 0.1 | 50 | 360 | 275 | <700 | 850 | —— | High current |
Note: all figures are typical at +25°C unless otherwise stated; *standard fuse; +over full working
temperature range; †at 20mA with a 250mA standard fuse; ‡these units need external 3A fuses; ^Signal;
**Power & Common; <maximum energizing current depends upon RTD resistance. See page 2 for details.
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2.8kA 1.0kA Mtl Intrinsically Safe Barriers SD32X
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